JPWO2008120720A1 - 象牙質形成促進剤および象牙質形成覆髄材 - Google Patents
象牙質形成促進剤および象牙質形成覆髄材 Download PDFInfo
- Publication number
- JPWO2008120720A1 JPWO2008120720A1 JP2009507518A JP2009507518A JPWO2008120720A1 JP WO2008120720 A1 JPWO2008120720 A1 JP WO2008120720A1 JP 2009507518 A JP2009507518 A JP 2009507518A JP 2009507518 A JP2009507518 A JP 2009507518A JP WO2008120720 A1 JPWO2008120720 A1 JP WO2008120720A1
- Authority
- JP
- Japan
- Prior art keywords
- coa reductase
- hmg
- dentin
- reductase inhibitor
- cells
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000004268 dentin Anatomy 0.000 title claims abstract description 143
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 107
- 239000000463 material Substances 0.000 title claims abstract description 62
- 229940121710 HMGCoA reductase inhibitor Drugs 0.000 claims abstract description 168
- 210000004416 odontoblast Anatomy 0.000 claims abstract description 152
- 239000002471 hydroxymethylglutaryl coenzyme A reductase inhibitor Substances 0.000 claims abstract description 145
- 210000004027 cell Anatomy 0.000 claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 claims abstract description 43
- 239000004480 active ingredient Substances 0.000 claims abstract description 24
- 238000012258 culturing Methods 0.000 claims abstract description 22
- 210000005258 dental pulp stem cell Anatomy 0.000 claims description 160
- RYMZZMVNJRMUDD-HGQWONQESA-N simvastatin Chemical compound C([C@H]1[C@@H](C)C=CC2=C[C@H](C)C[C@@H]([C@H]12)OC(=O)C(C)(C)CC)C[C@@H]1C[C@@H](O)CC(=O)O1 RYMZZMVNJRMUDD-HGQWONQESA-N 0.000 claims description 89
- RYMZZMVNJRMUDD-UHFFFAOYSA-N SJ000286063 Natural products C12C(OC(=O)C(C)(C)CC)CC(C)C=C2C=CC(C)C1CCC1CC(O)CC(=O)O1 RYMZZMVNJRMUDD-UHFFFAOYSA-N 0.000 claims description 87
- 229960002855 simvastatin Drugs 0.000 claims description 87
- 238000000034 method Methods 0.000 claims description 53
- 239000002243 precursor Substances 0.000 claims description 53
- PCZOHLXUXFIOCF-UHFFFAOYSA-N Monacolin X Natural products C12C(OC(=O)C(C)CC)CC(C)C=C2C=CC(C)C1CCC1CC(O)CC(=O)O1 PCZOHLXUXFIOCF-UHFFFAOYSA-N 0.000 claims description 37
- PCZOHLXUXFIOCF-BXMDZJJMSA-N lovastatin Chemical compound C([C@H]1[C@@H](C)C=CC2=C[C@H](C)C[C@@H]([C@H]12)OC(=O)[C@@H](C)CC)C[C@@H]1C[C@@H](O)CC(=O)O1 PCZOHLXUXFIOCF-BXMDZJJMSA-N 0.000 claims description 37
- 229960004844 lovastatin Drugs 0.000 claims description 37
- QLJODMDSTUBWDW-UHFFFAOYSA-N lovastatin hydroxy acid Natural products C1=CC(C)C(CCC(O)CC(O)CC(O)=O)C2C(OC(=O)C(C)CC)CC(C)C=C21 QLJODMDSTUBWDW-UHFFFAOYSA-N 0.000 claims description 37
- AJLFOPYRIVGYMJ-UHFFFAOYSA-N SJ000287055 Natural products C12C(OC(=O)C(C)CC)CCC=C2C=CC(C)C1CCC1CC(O)CC(=O)O1 AJLFOPYRIVGYMJ-UHFFFAOYSA-N 0.000 claims description 36
- AJLFOPYRIVGYMJ-INTXDZFKSA-N mevastatin Chemical compound C([C@H]1[C@@H](C)C=CC2=CCC[C@@H]([C@H]12)OC(=O)[C@@H](C)CC)C[C@@H]1C[C@@H](O)CC(=O)O1 AJLFOPYRIVGYMJ-INTXDZFKSA-N 0.000 claims description 36
- 229950009116 mevastatin Drugs 0.000 claims description 36
- BOZILQFLQYBIIY-UHFFFAOYSA-N mevastatin hydroxy acid Natural products C1=CC(C)C(CCC(O)CC(O)CC(O)=O)C2C(OC(=O)C(C)CC)CCC=C21 BOZILQFLQYBIIY-UHFFFAOYSA-N 0.000 claims description 36
- ZGGHKIMDNBDHJB-NRFPMOEYSA-M (3R,5S)-fluvastatin sodium Chemical compound [Na+].C12=CC=CC=C2N(C(C)C)C(\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O)=C1C1=CC=C(F)C=C1 ZGGHKIMDNBDHJB-NRFPMOEYSA-M 0.000 claims description 34
- 229960003765 fluvastatin Drugs 0.000 claims description 34
- TUZYXOIXSAXUGO-UHFFFAOYSA-N Pravastatin Natural products C1=CC(C)C(CCC(O)CC(O)CC(O)=O)C2C(OC(=O)C(C)CC)CC(O)C=C21 TUZYXOIXSAXUGO-UHFFFAOYSA-N 0.000 claims description 29
- VGYFMXBACGZSIL-MCBHFWOFSA-N pitavastatin Chemical compound OC(=O)C[C@H](O)C[C@H](O)\C=C\C1=C(C2CC2)N=C2C=CC=CC2=C1C1=CC=C(F)C=C1 VGYFMXBACGZSIL-MCBHFWOFSA-N 0.000 claims description 29
- 229960002797 pitavastatin Drugs 0.000 claims description 29
- 229960002965 pravastatin Drugs 0.000 claims description 29
- TUZYXOIXSAXUGO-PZAWKZKUSA-N pravastatin Chemical compound C1=C[C@H](C)[C@H](CC[C@@H](O)C[C@@H](O)CC(O)=O)[C@H]2[C@@H](OC(=O)[C@@H](C)CC)C[C@H](O)C=C21 TUZYXOIXSAXUGO-PZAWKZKUSA-N 0.000 claims description 29
- 150000003839 salts Chemical class 0.000 claims description 25
- 210000000130 stem cell Anatomy 0.000 claims description 23
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 claims description 19
- XUKUURHRXDUEBC-UHFFFAOYSA-N Atorvastatin Natural products C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CCC(O)CC(O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-UHFFFAOYSA-N 0.000 claims description 19
- 229960005370 atorvastatin Drugs 0.000 claims description 19
- BPRHUIZQVSMCRT-VEUZHWNKSA-N rosuvastatin Chemical compound CC(C)C1=NC(N(C)S(C)(=O)=O)=NC(C=2C=CC(F)=CC=2)=C1\C=C\[C@@H](O)C[C@@H](O)CC(O)=O BPRHUIZQVSMCRT-VEUZHWNKSA-N 0.000 claims description 19
- 229960000672 rosuvastatin Drugs 0.000 claims description 19
- 210000003969 blast cell Anatomy 0.000 claims description 3
- 230000002689 dentinogenic effect Effects 0.000 claims 1
- 230000008929 regeneration Effects 0.000 abstract description 22
- 238000011069 regeneration method Methods 0.000 abstract description 22
- 210000001968 dental pulp cell Anatomy 0.000 abstract description 7
- 102000007350 Bone Morphogenetic Proteins Human genes 0.000 description 46
- 108010007726 Bone Morphogenetic Proteins Proteins 0.000 description 46
- 230000000694 effects Effects 0.000 description 45
- 229940112869 bone morphogenetic protein Drugs 0.000 description 44
- 230000004069 differentiation Effects 0.000 description 42
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 36
- KJTLQQUUPVSXIM-ZCFIWIBFSA-N (R)-mevalonic acid Chemical compound OCC[C@](O)(C)CC(O)=O KJTLQQUUPVSXIM-ZCFIWIBFSA-N 0.000 description 35
- KJTLQQUUPVSXIM-UHFFFAOYSA-N DL-mevalonic acid Natural products OCCC(O)(C)CC(O)=O KJTLQQUUPVSXIM-UHFFFAOYSA-N 0.000 description 35
- 229940123934 Reductase inhibitor Drugs 0.000 description 35
- 102000004067 Osteocalcin Human genes 0.000 description 26
- 108090000573 Osteocalcin Proteins 0.000 description 26
- 230000009471 action Effects 0.000 description 26
- 230000014509 gene expression Effects 0.000 description 26
- 230000002401 inhibitory effect Effects 0.000 description 26
- 102100029792 Dentin sialophosphoprotein Human genes 0.000 description 25
- 108010088492 dentin sialophosphoprotein Proteins 0.000 description 25
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 24
- 239000002609 medium Substances 0.000 description 22
- 239000000126 substance Substances 0.000 description 22
- 239000003795 chemical substances by application Substances 0.000 description 20
- 208000002925 dental caries Diseases 0.000 description 20
- 229960002435 fasudil Drugs 0.000 description 20
- NGOGFTYYXHNFQH-UHFFFAOYSA-N fasudil Chemical compound C=1C=CC2=CN=CC=C2C=1S(=O)(=O)N1CCCNCC1 NGOGFTYYXHNFQH-UHFFFAOYSA-N 0.000 description 20
- 102000045246 noggin Human genes 0.000 description 20
- 108700007229 noggin Proteins 0.000 description 20
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 20
- 102000004286 Hydroxymethylglutaryl CoA Reductases Human genes 0.000 description 18
- 108090000895 Hydroxymethylglutaryl CoA Reductases Proteins 0.000 description 18
- 238000004113 cell culture Methods 0.000 description 18
- 230000004663 cell proliferation Effects 0.000 description 18
- 235000012000 cholesterol Nutrition 0.000 description 18
- 239000003550 marker Substances 0.000 description 18
- 230000035755 proliferation Effects 0.000 description 18
- 210000001519 tissue Anatomy 0.000 description 18
- 102000004316 Oxidoreductases Human genes 0.000 description 17
- 108090000854 Oxidoreductases Proteins 0.000 description 17
- 229940096701 plain lipid modifying drug hmg coa reductase inhibitors Drugs 0.000 description 16
- 210000002966 serum Anatomy 0.000 description 16
- 239000003112 inhibitor Substances 0.000 description 15
- 230000001737 promoting effect Effects 0.000 description 14
- 238000012360 testing method Methods 0.000 description 14
- 229960005070 ascorbic acid Drugs 0.000 description 12
- 230000001939 inductive effect Effects 0.000 description 12
- 230000037361 pathway Effects 0.000 description 12
- 239000002953 phosphate buffered saline Substances 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 12
- -1 silver fluoride diamine Chemical class 0.000 description 12
- 238000003786 synthesis reaction Methods 0.000 description 12
- 241000282412 Homo Species 0.000 description 10
- 239000002211 L-ascorbic acid Substances 0.000 description 10
- 235000000069 L-ascorbic acid Nutrition 0.000 description 10
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 10
- 229930182816 L-glutamine Natural products 0.000 description 10
- 229930182555 Penicillin Natural products 0.000 description 10
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 10
- 210000004102 animal cell Anatomy 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 10
- 244000309466 calf Species 0.000 description 10
- 229910002091 carbon monoxide Inorganic materials 0.000 description 10
- 230000010261 cell growth Effects 0.000 description 10
- 239000003814 drug Substances 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 10
- 230000012010 growth Effects 0.000 description 10
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 10
- 238000000338 in vitro Methods 0.000 description 10
- 229940049954 penicillin Drugs 0.000 description 10
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 229960005322 streptomycin Drugs 0.000 description 10
- 238000003757 reverse transcription PCR Methods 0.000 description 9
- 241000124008 Mammalia Species 0.000 description 8
- 241000700159 Rattus Species 0.000 description 8
- 102000004887 Transforming Growth Factor beta Human genes 0.000 description 8
- 108090001012 Transforming Growth Factor beta Proteins 0.000 description 8
- 210000003074 dental pulp Anatomy 0.000 description 8
- 239000003995 emulsifying agent Substances 0.000 description 8
- 239000000499 gel Substances 0.000 description 8
- 238000001727 in vivo Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 210000002901 mesenchymal stem cell Anatomy 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 8
- 102000004190 Enzymes Human genes 0.000 description 7
- 108090000790 Enzymes Proteins 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- 229940088598 enzyme Drugs 0.000 description 7
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 6
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 241000283690 Bos taurus Species 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 229920000954 Polyglycolide Polymers 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 230000002308 calcification Effects 0.000 description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 6
- 239000000920 calcium hydroxide Substances 0.000 description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000006071 cream Substances 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 239000010419 fine particle Substances 0.000 description 6
- 229920002674 hyaluronan Polymers 0.000 description 6
- 229960003160 hyaluronic acid Drugs 0.000 description 6
- 239000004633 polyglycolic acid Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 108090000623 proteins and genes Proteins 0.000 description 6
- 238000011160 research Methods 0.000 description 6
- 102000000568 rho-Associated Kinases Human genes 0.000 description 6
- 108010041788 rho-Associated Kinases Proteins 0.000 description 6
- 239000012679 serum free medium Substances 0.000 description 6
- ZRKFYGHZFMAOKI-QMGMOQQFSA-N tgfbeta Chemical compound C([C@H](NC(=O)[C@H](C(C)C)NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CCSC)C(C)C)[C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N1[C@@H](CCC1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O)C1=CC=C(O)C=C1 ZRKFYGHZFMAOKI-QMGMOQQFSA-N 0.000 description 6
- 238000002054 transplantation Methods 0.000 description 6
- 239000004626 polylactic acid Substances 0.000 description 5
- 230000000638 stimulation Effects 0.000 description 5
- CABVTRNMFUVUDM-VRHQGPGLSA-N (3S)-3-hydroxy-3-methylglutaryl-CoA Chemical compound O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](COP(O)(=O)OP(O)(=O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCSC(=O)C[C@@](O)(CC(O)=O)C)O[C@H]1N1C2=NC=NC(N)=C2N=C1 CABVTRNMFUVUDM-VRHQGPGLSA-N 0.000 description 4
- AZKSAVLVSZKNRD-UHFFFAOYSA-M 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide Chemical compound [Br-].S1C(C)=C(C)N=C1[N+]1=NC(C=2C=CC=CC=2)=NN1C1=CC=CC=C1 AZKSAVLVSZKNRD-UHFFFAOYSA-M 0.000 description 4
- 241000282693 Cercopithecidae Species 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 108010035532 Collagen Proteins 0.000 description 4
- 102000008186 Collagen Human genes 0.000 description 4
- 102000029816 Collagenase Human genes 0.000 description 4
- 108060005980 Collagenase Proteins 0.000 description 4
- 102000015225 Connective Tissue Growth Factor Human genes 0.000 description 4
- 108010039419 Connective Tissue Growth Factor Proteins 0.000 description 4
- 208000018035 Dental disease Diseases 0.000 description 4
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 4
- 108010010803 Gelatin Proteins 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 102000003693 Hedgehog Proteins Human genes 0.000 description 4
- 108090000031 Hedgehog Proteins Proteins 0.000 description 4
- 102000003745 Hepatocyte Growth Factor Human genes 0.000 description 4
- 108090000100 Hepatocyte Growth Factor Proteins 0.000 description 4
- 208000031226 Hyperlipidaemia Diseases 0.000 description 4
- 108090000723 Insulin-Like Growth Factor I Proteins 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- OVRNDRQMDRJTHS-UHFFFAOYSA-N N-acelyl-D-glucosamine Natural products CC(=O)NC1C(O)OC(CO)C(O)C1O OVRNDRQMDRJTHS-UHFFFAOYSA-N 0.000 description 4
- OVRNDRQMDRJTHS-FMDGEEDCSA-N N-acetyl-beta-D-glucosamine Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O OVRNDRQMDRJTHS-FMDGEEDCSA-N 0.000 description 4
- MBLBDJOUHNCFQT-LXGUWJNJSA-N N-acetylglucosamine Natural products CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 description 4
- 241000283984 Rodentia Species 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 208000014151 Stomatognathic disease Diseases 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000004840 adhesive resin Substances 0.000 description 4
- 229920006223 adhesive resin Polymers 0.000 description 4
- 239000003242 anti bacterial agent Substances 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 229940121363 anti-inflammatory agent Drugs 0.000 description 4
- 239000002260 anti-inflammatory agent Substances 0.000 description 4
- 229940088710 antibiotic agent Drugs 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 108010045569 atelocollagen Proteins 0.000 description 4
- FQCKMBLVYCEXJB-MNSAWQCASA-L atorvastatin calcium Chemical compound [Ca+2].C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC([O-])=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1.C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC([O-])=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 FQCKMBLVYCEXJB-MNSAWQCASA-L 0.000 description 4
- 239000003918 blood extract Substances 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 230000024245 cell differentiation Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 229920001436 collagen Polymers 0.000 description 4
- 229960002424 collagenase Drugs 0.000 description 4
- 229940066901 crestor Drugs 0.000 description 4
- 239000003479 dental cement Substances 0.000 description 4
- 239000005548 dental material Substances 0.000 description 4
- 230000013860 dentinogenesis Effects 0.000 description 4
- 108010007093 dispase Proteins 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 229920000159 gelatin Polymers 0.000 description 4
- 239000008273 gelatin Substances 0.000 description 4
- 235000019322 gelatine Nutrition 0.000 description 4
- 235000011852 gelatine desserts Nutrition 0.000 description 4
- 239000003178 glass ionomer cement Substances 0.000 description 4
- 239000001963 growth medium Substances 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 229940002661 lipitor Drugs 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 4
- 229950006780 n-acetylglucosamine Drugs 0.000 description 4
- 210000005036 nerve Anatomy 0.000 description 4
- 239000002674 ointment Substances 0.000 description 4
- 230000011164 ossification Effects 0.000 description 4
- LKTOWUZQHJSGAK-UHFFFAOYSA-N phenol;4,7,7-trimethylbicyclo[2.2.1]heptan-3-one Chemical compound OC1=CC=CC=C1.C1CC2(C)C(=O)CC1C2(C)C LKTOWUZQHJSGAK-UHFFFAOYSA-N 0.000 description 4
- 229920000747 poly(lactic acid) Polymers 0.000 description 4
- 229920001610 polycaprolactone Polymers 0.000 description 4
- 239000004632 polycaprolactone Substances 0.000 description 4
- VWBQYTRBTXKKOG-IYNICTALSA-M pravastatin sodium Chemical compound [Na+].C1=C[C@H](C)[C@H](CC[C@@H](O)C[C@@H](O)CC([O-])=O)[C@H]2[C@@H](OC(=O)[C@@H](C)CC)C[C@H](O)C=C21 VWBQYTRBTXKKOG-IYNICTALSA-M 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- LALFOYNTGMUKGG-BGRFNVSISA-L rosuvastatin calcium Chemical compound [Ca+2].CC(C)C1=NC(N(C)S(C)(=O)=O)=NC(C=2C=CC(F)=CC=2)=C1\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O.CC(C)C1=NC(N(C)S(C)(=O)=O)=NC(C=2C=CC(F)=CC=2)=C1\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O LALFOYNTGMUKGG-BGRFNVSISA-L 0.000 description 4
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 4
- 229940124597 therapeutic agent Drugs 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- 210000004746 tooth root Anatomy 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- WHRZCXAVMTUTDD-UHFFFAOYSA-N 1h-furo[2,3-d]pyrimidin-2-one Chemical compound N1C(=O)N=C2OC=CC2=C1 WHRZCXAVMTUTDD-UHFFFAOYSA-N 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 2
- 235000014653 Carica parviflora Nutrition 0.000 description 2
- 241000243321 Cnidaria Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 241000238424 Crustacea Species 0.000 description 2
- 108010073385 Fibrin Proteins 0.000 description 2
- 102000009123 Fibrin Human genes 0.000 description 2
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 2
- 108090000379 Fibroblast growth factor 2 Proteins 0.000 description 2
- 102100024785 Fibroblast growth factor 2 Human genes 0.000 description 2
- 102100037362 Fibronectin Human genes 0.000 description 2
- 108010067306 Fibronectins Proteins 0.000 description 2
- 206010053759 Growth retardation Diseases 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 101001052035 Homo sapiens Fibroblast growth factor 2 Proteins 0.000 description 2
- 208000003941 Impacted Tooth Diseases 0.000 description 2
- 102000004218 Insulin-Like Growth Factor I Human genes 0.000 description 2
- 102000014429 Insulin-like growth factor Human genes 0.000 description 2
- 235000006173 Larrea tridentata Nutrition 0.000 description 2
- 244000073231 Larrea tridentata Species 0.000 description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 102000029797 Prion Human genes 0.000 description 2
- 108091000054 Prion Proteins 0.000 description 2
- 102000001708 Protein Isoforms Human genes 0.000 description 2
- 108010029485 Protein Isoforms Proteins 0.000 description 2
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 2
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 2
- 241000282887 Suidae Species 0.000 description 2
- 241000282898 Sus scrofa Species 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 102000009618 Transforming Growth Factors Human genes 0.000 description 2
- 108010009583 Transforming Growth Factors Proteins 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000783 alginic acid Substances 0.000 description 2
- 235000010443 alginic acid Nutrition 0.000 description 2
- 229920000615 alginic acid Polymers 0.000 description 2
- 229960001126 alginic acid Drugs 0.000 description 2
- 150000004781 alginic acids Chemical class 0.000 description 2
- 230000000675 anti-caries Effects 0.000 description 2
- 229940124599 anti-inflammatory drug Drugs 0.000 description 2
- 239000012237 artificial material Substances 0.000 description 2
- 235000010323 ascorbic acid Nutrition 0.000 description 2
- 239000011668 ascorbic acid Substances 0.000 description 2
- 239000003899 bactericide agent Substances 0.000 description 2
- 229960000686 benzalkonium chloride Drugs 0.000 description 2
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 2
- 239000012620 biological material Substances 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 210000001185 bone marrow Anatomy 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 230000021164 cell adhesion Effects 0.000 description 2
- 230000003833 cell viability Effects 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000512 collagen gel Substances 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229960002126 creosote Drugs 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000037123 dental health Effects 0.000 description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 2
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229950003499 fibrin Drugs 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910021485 fumed silica Inorganic materials 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000003102 growth factor Substances 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 239000000017 hydrogel Substances 0.000 description 2
- 210000004283 incisor Anatomy 0.000 description 2
- 239000000411 inducer Substances 0.000 description 2
- 230000002458 infectious effect Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 150000002596 lactones Chemical class 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052901 montmorillonite Inorganic materials 0.000 description 2
- 230000000921 morphogenic effect Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000011580 nude mouse model Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 210000000963 osteoblast Anatomy 0.000 description 2
- 230000009818 osteogenic differentiation Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 150000004804 polysaccharides Chemical class 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 238000003257 protein preparation method Methods 0.000 description 2
- 239000003827 pulp capping and pulpectomy agent Substances 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000003590 rho kinase inhibitor Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229940096017 silver fluoride Drugs 0.000 description 2
- 239000011775 sodium fluoride Substances 0.000 description 2
- 235000013024 sodium fluoride Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- GBNXLQPMFAUCOI-UHFFFAOYSA-H tetracalcium;oxygen(2-);diphosphate Chemical compound [O-2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GBNXLQPMFAUCOI-UHFFFAOYSA-H 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229940078499 tricalcium phosphate Drugs 0.000 description 2
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 2
- 235000019731 tricalcium phosphate Nutrition 0.000 description 2
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 2
- 230000009385 viral infection Effects 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- YBTQRZBBLJRNOC-UHFFFAOYSA-N zinc;2-methoxy-4-prop-2-enylphenol;oxygen(2-) Chemical compound [O-2].[Zn+2].COC1=CC(CC=C)=CC=C1O YBTQRZBBLJRNOC-UHFFFAOYSA-N 0.000 description 2
- 101800000422 Vastatin Proteins 0.000 description 1
- 102400001190 Vastatin Human genes 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229960003511 macrogol Drugs 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
- A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
- A61K31/22—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acyclic acids, e.g. pravastatin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/365—Lactones
- A61K31/366—Lactones having six-membered rings, e.g. delta-lactones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
- A61K31/404—Indoles, e.g. pindolol
- A61K31/405—Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4913—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4913—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid
- A61K8/492—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid having condensed rings, e.g. indol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4953—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom containing pyrimidine ring derivatives, e.g. minoxidil
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4973—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
- A61K8/498—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom having 6-membered rings or their condensed derivatives, e.g. coumarin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
- A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
- A61L27/3839—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by the site of application in the body
- A61L27/3843—Connective tissue
- A61L27/3865—Dental/periodontal tissues
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
- A61L27/3895—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells using specific culture conditions, e.g. stimulating differentiation of stem cells, pulsatile flow conditions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/54—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/02—Stomatological preparations, e.g. drugs for caries, aphtae, periodontitis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D309/20—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hydrogen atoms and substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D309/22—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues
- C12N5/0602—Vertebrate cells
- C12N5/0652—Cells of skeletal and connective tissues; Mesenchyme
- C12N5/0654—Osteocytes, Osteoblasts, Odontocytes; Bones, Teeth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/432—Inhibitors, antagonists
- A61L2300/434—Inhibitors, antagonists of enzymes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/12—Materials or treatment for tissue regeneration for dental implants or prostheses
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2501/00—Active agents used in cell culture processes, e.g. differentation
- C12N2501/70—Enzymes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Birds (AREA)
- Zoology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cell Biology (AREA)
- Dermatology (AREA)
- Transplantation (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Botany (AREA)
- Emergency Medicine (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Rheumatology (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Urology & Nephrology (AREA)
- Developmental Biology & Embryology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
Description
(I-1)HMG-CoA還元酵素阻害剤を有効成分とする象牙質形成促進剤。
(I-2)HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである(I-1)に記載する象牙質形成促進剤。
(I-3)HMG-CoA還元酵素阻害剤の象牙質形成促進剤としての使用。
(I-4)HMG-CoA還元酵素阻害剤の象牙質形成促進剤の製造のための使用。
(I-5)HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである(I-3)または(I-4)に記載する使用。
(II-1)HMG-CoA還元酵素阻害剤を有効成分として含む象牙質形成覆髄材。
(II-2)HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである(II-1)に記載する象牙質形成覆髄材。
(II-3)HMG-CoA還元酵素阻害剤の象牙質形成覆髄材の有効成分としての使用。
(II-4)HMG-CoA還元酵素阻害剤の象牙質形成覆髄材の製造のための使用。
(II-5)HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである(II-3)または(II-4)に記載する使用。
(III-1)象牙芽細胞に分化可能な細胞を、HMG-CoA還元酵素阻害剤の存在下で培養する工程を含む、象牙芽細胞の製造方法。
(III-2)象牙芽細胞に分化可能な細胞が、歯髄幹細胞、歯乳頭由来幹細胞、および象牙芽細胞前駆細胞からなる群から選択される少なくとも1つである、(III-1)に記載する象牙芽細胞の製造方法。
(III-3)0.1〜10μM濃度のHMG-CoA還元酵素阻害剤の存在下で培養することを特徴とする、(III-1)または(III-2)に記載する象牙芽細胞の製造方法。
(III-4)HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである、(II1-1)乃至(III-3)のいずれかに記載する象牙芽細胞の製造方法。
(III-5)(III-1)乃至(III-4)のいずれかに記載する方法で得られた象牙芽細胞を含む、歯科治療材。
本発明の象牙質形成促進剤は、HMG-CoA還元酵素阻害剤を有効成分とすることを特徴とする。
前述する象牙質形成促進剤は、有効成分であるHMG-CoA還元酵素阻害剤の効果をより効果的に享受する目的で、当該有効成分を、「象牙芽細胞前駆体」から象牙芽細胞への分化誘導および象牙質の形成に十分な期間、患部(露髄面)に滞留保持させるために、担体に担持された形状の歯科材料として調製することもできる。本発明の「象牙質形成覆髄材」は、こうした歯科材料であって、HMG-CoA還元酵素阻害剤を有効成分として含むことを特徴とするものである。
また本発明は、象牙芽細胞の製造方法を提供する。当該方法は、象牙芽細胞に分化可能な細胞(象牙芽細胞前駆体)、具体的には歯髄幹細胞、歯乳頭由来幹細胞、または象牙芽細胞前駆細胞を、HMG-CoA還元酵素阻害剤の存在下で培養することによって実施することができる。
(1)まず埋伏歯を無菌的に取り出し、Phosphate Buffered Saline(以下、PBSと略す)溶液などの適当な保存液で保存する。
(i)分離した「象牙芽細胞前駆体」を培養する工程(一次培養);
(ii)上記一次培養によって得られた細胞を、担体に播種して培養する工程(二次培養);及び
(iii)上記担体上での培養を、HGM-CoA還元酵素阻害剤の存在下で行う工程(分化誘導)。
(1)歯髄幹細胞(dental pulp stem cell:DPSC)の単離・培養
歯髄幹細胞(DPSC)は、岡山大学歯学部倫理委員会の許可のもと、インフォームドコンセントを得た上で提供を受けたヒト抜去歯から、Gronthosら(Proc Natl Acad Sci U S A, 97: 13625-30, 2000)の手法に準じて単離した。
HGM-CoA還元酵素阻害剤としてシンバスタチン(simvastatin: SVS)(CALBIOCHEM社)を用いて、HGM-CoA還元酵素阻害剤の歯髄幹細胞(DPSC)の増殖に与える影響を調べた。
HGM-CoA還元酵素阻害剤としてシンバスタチン(simvastatin: SVS)(CALBIOCHEM社)を用いて、HGM-CoA還元酵素阻害剤の歯髄幹細胞(DPSC)の象牙芽細胞への分化に与える影響を調べた。
HGM-CoA還元酵素阻害剤として、実験例1で使用したシンバスタチン(Simvastatin:CALBIOCHEM)に加えて、メバスタチン(vastatin:Toronto Research Chemicals Ins)、フルバスタチン(Fluvastatin:CALBIOCHEM)、ロバスタチン(Lovastatin、SIGMA)、ピタバスタチン(Pitavastatin:Toronto Research Chemicals Ins)、プラバスタチン(Plavastatin:第一三共製薬(株))を用いて、実験例1の(2)と(3)と同様の実験を行った。
HGM-CoA還元酵素阻害剤として、シンバスタチン1μM、メバスタチン1μM、フルバスタチン1μM、ロバスタチン1μM、ピタバスタチン1μM、およびプラバスタチン200μM をそれぞれ使用し、実験例1の(2)と同様の方法で、DPSCを培養した。そして培養0日目、3日目、5日目に、DPSCの細胞数をMTS法にて計測した。対照群(control)も、実験例1(2)と同様に設定し、実験を行った。
HGM-CoA還元酵素阻害剤として、シンバスタチン1μM、フルバスタチン1μM、メバスタチン1μM、ロバスタチン1μM、およびプラバスタチン200μM をそれぞれ使用し、実験例1の(3)と同様の方法で、歯髄幹細胞(DPSC)を培養し、14日目に石灰マーカーであるOCNの遺伝子発現を定量的RT-PCRにて評価した。また、対照群(control)および比較群(BMP-2)も、実験例1(3)と同様に設定し、実験を行った。
実験例1(2)の方法において、歯髄幹細胞(DPSC)の培養を、(a)HGM-CoA還元酵素阻害剤(スタチン添加群)、(b)HGM-CoA還元酵素阻害剤により誘導されることが報告されているBMP-2(BMP-2添加群)、(c)BMPの阻害薬であるNoggin(R&D systems)(Noggin添加群)、(d) HGM-CoA還元酵素阻害剤とNoggin(スタチン・Noggin添加群)、(e) BMP-2とNoggin(BMP-2・Noggin添加群)の存在下で行い、DPSCの細胞数を細胞培養0、3、5日目にMTS法にて計測を行った。
(I-1)HMG-CoA還元酵素阻害剤を有効成分とする象牙質形成促進剤。
(I-2)HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである(I-1)に記載する象牙質形成促進剤。
(I-3)HMG-CoA還元酵素阻害剤の象牙質形成促進剤としての使用。
(I-4)HMG-CoA還元酵素阻害剤の象牙質形成促進剤の製造のための使用。
(I-5)HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである(I-3)または(I-4)に記載する使用。
(II-1)HMG-CoA還元酵素阻害剤を有効成分として含む象牙質形成覆髄材。
(II-2)HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである(II-1)に記載する象牙質形成覆髄材。
(II-3)HMG-CoA還元酵素阻害剤の象牙質形成覆髄材の有効成分としての使用。
(II-4)HMG-CoA還元酵素阻害剤の象牙質形成覆髄材の製造のための使用。
(II-5)HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである(II-3)または(II-4)に記載する使用。
(III-1)象牙芽細胞に分化可能な細胞を、HMG-CoA還元酵素阻害剤の存在下で培養する工程を含む、象牙芽細胞の製造方法。
(III-2)象牙芽細胞に分化可能な細胞が、歯髄幹細胞、歯乳頭由来幹細胞、および象牙芽細胞前駆細胞からなる群から選択される少なくとも1つである、(III-1)に記載する象牙芽細胞の製造方法。
(III-3)0.1〜10μM濃度のHMG-CoA還元酵素阻害剤の存在下で培養することを特徴とする、(III-1)または(III-2)に記載する象牙芽細胞の製造方法。
(III-4)HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである、(II1-1)乃至(III-3)のいずれかに記載する象牙芽細胞の製造方法。
(III-5)(III-1)乃至(III-4)のいずれかに記載する方法で得られた象牙芽細胞を含む、歯科治療材。
本発明の象牙質形成促進剤は、HMG-CoA還元酵素阻害剤を有効成分とすることを特徴とする。
前述する象牙質形成促進剤は、有効成分であるHMG-CoA還元酵素阻害剤の効果をより効果的に享受する目的で、当該有効成分を、「象牙芽細胞前駆体」から象牙芽細胞への分化誘導および象牙質の形成に十分な期間、患部(露髄面)に滞留保持させるために、担体に担持された形状の歯科材料として調製することもできる。本発明の「象牙質形成覆髄材」は、こうした歯科材料であって、HMG-CoA還元酵素阻害剤を有効成分として含むことを特徴とするものである。
また本発明は、象牙芽細胞の製造方法を提供する。当該方法は、象牙芽細胞に分化可能な細胞(象牙芽細胞前駆体)、具体的には歯髄幹細胞、歯乳頭由来幹細胞、または象牙芽細胞前駆細胞を、HMG-CoA還元酵素阻害剤の存在下で培養することによって実施することができる。
(1)まず埋伏歯を無菌的に取り出し、Phosphate Buffered Saline(以下、PBSと略す)溶液などの適当な保存液で保存する。
(i)分離した「象牙芽細胞前駆体」を培養する工程(一次培養);
(ii)上記一次培養によって得られた細胞を、担体に播種して培養する工程(二次培養);及び
(iii)上記担体上での培養を、HMG-CoA還元酵素阻害剤の存在下で行う工程(分化誘導)。
(1)歯髄幹細胞(dental pulp stem cell:DPSC)の単離・培養
歯髄幹細胞(DPSC)は、岡山大学歯学部倫理委員会の許可のもと、インフォームドコンセントを得た上で提供を受けたヒト抜去歯から、Gronthosら(Proc Natl Acad Sci U S A, 97: 13625-30, 2000)の手法に準じて単離した。
HMG-CoA還元酵素阻害剤としてシンバスタチン(simvastatin: SVS)(CALBIOCHEM社)を用いて、HMG-CoA還元酵素阻害剤の歯髄幹細胞(DPSC)の増殖に与える影響を調べた。
HMG-CoA還元酵素阻害剤としてシンバスタチン(simvastatin: SVS)(CALBIOCHEM社)を用いて、HMG-CoA還元酵素阻害剤の歯髄幹細胞(DPSC)の象牙芽細胞への分化に与える影響を調べた。
HMG-CoA還元酵素阻害剤として、実験例1で使用したシンバスタチン(Simvastatin:CALBIOCHEM)に加えて、メバスタチン(mevastatin:Toronto Research Chemicals Ins)、フルバスタチン(Fluvastatin:CALBIOCHEM)、ロバスタチン(Lovastatin、SIGMA)、ピタバスタチン(Pitavastatin:Toronto Research Chemicals Ins)、プラバスタチン(Plavastatin:第一三共製薬(株))を用いて、実験例1の(2)と(3)と同様の実験を行った。
HMG-CoA還元酵素阻害剤として、シンバスタチン1μM、メバスタチン1μM、フルバスタチン1μM、ロバスタチン1μM、ピタバスタチン1μM、およびプラバスタチン200μM をそれぞれ使用し、実験例1の(2)と同様の方法で、DPSCを培養した。そして培養0日目、3日目、5日目に、DPSCの細胞数をMTS法にて計測した。対照群(control)も、実験例1(2)と同様に設定し、実験を行った。
HMG-CoA還元酵素阻害剤として、シンバスタチン1μM、フルバスタチン1μM、メバスタチン1μM、ロバスタチン1μM、およびプラバスタチン200μM をそれぞれ使用し、実験例1の(3)と同様の方法で、歯髄幹細胞(DPSC)を培養し、14日目に石灰マーカーであるOCNの遺伝子発現を定量的RT-PCRにて評価した。また、対照群(control)および比較群(BMP-2)も、実験例1(3)と同様に設定し、実験を行った。
(1)HMG-CoA還元酵素阻害剤と同じくRho/Rhoキナーゼ阻害作用を有する物質であるFasudil(旭化成)を用いて、歯髄幹細胞(DPSC)の増殖に与える影響を調べた。
実験例1(2)の方法において、歯髄幹細胞(DPSC)の培養を、(a) HMG-CoA還元酵素阻害剤(スタチン添加群)、(b)HMG-CoA還元酵素阻害剤により誘導されることが報告されているBMP-2(BMP-2添加群)、(c)BMPの阻害薬であるNoggin(R&D systems)(Noggin添加群)、(d) HMG-CoA還元酵素阻害剤とNoggin(スタチン・Noggin添加群)、(e) BMP-2とNoggin(BMP-2・Noggin添加群)の存在下で行い、DPSCの細胞数を細胞培養0、3、5日目にMTS法にて計測を行った。
Claims (10)
- HMG-CoA還元酵素阻害剤を有効成分とする象牙質形成促進剤。
- HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである請求項1に記載する象牙質形成促進剤。
- HMG-CoA還元酵素阻害剤を有効成分とする象牙質形成覆髄材。
- HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである、請求項2に記載する象牙質形成覆髄材。
- 象牙芽細胞に分化可能な細胞を、HMG-CoA還元酵素阻害剤の存在下で培養する工程を含む、象牙芽細胞の製造方法。
- 象牙芽細胞に分化可能な細胞が、歯髄幹細胞、歯乳頭由来幹細胞、および象牙芽細胞前駆細胞からなる群から選択される少なくとも1つである、請求項5に記載する象牙芽細胞の製造方法。
- 0.1〜10μM濃度のHMG-CoA還元酵素阻害剤の存在下で培養することを特徴とする、請求項5に記載する象牙芽細胞の製造方法。
- HMG-CoA還元酵素阻害剤が、プラバスタチン、シンバスタチン、フルバスタチン、アトルバスタチン、ロスバスタチン、メバスタチン、ロバスタチン、ピタバスタチン、およびこれらの塩からなる群から選択される少なくとも1つである、請求項5に記載する象牙芽細胞の製造方法。
- 請求項5に記載する方法で得られた象牙芽細胞を含む、歯科治療材。
- HMG-CoA還元酵素阻害剤の象牙質形成促進剤または象牙質形成覆髄材の有効成分としての使用。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009507518A JP5275223B2 (ja) | 2007-03-30 | 2008-03-28 | 象牙質形成促進剤および象牙質形成覆髄材 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007094213 | 2007-03-30 | ||
JP2007094213 | 2007-03-30 | ||
JP2009507518A JP5275223B2 (ja) | 2007-03-30 | 2008-03-28 | 象牙質形成促進剤および象牙質形成覆髄材 |
PCT/JP2008/056088 WO2008120720A1 (ja) | 2007-03-30 | 2008-03-28 | 象牙質形成促進剤および象牙質形成覆髄材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008120720A1 true JPWO2008120720A1 (ja) | 2010-07-15 |
JP5275223B2 JP5275223B2 (ja) | 2013-08-28 |
Family
ID=39808300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009507518A Expired - Fee Related JP5275223B2 (ja) | 2007-03-30 | 2008-03-28 | 象牙質形成促進剤および象牙質形成覆髄材 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100183563A1 (ja) |
EP (1) | EP2149382B1 (ja) |
JP (1) | JP5275223B2 (ja) |
WO (1) | WO2008120720A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10328103B2 (en) | 2009-01-03 | 2019-06-25 | Ray C. Wasielewski | Medical treatment composition comprising mammalian dental pulp stem cells |
US8470308B2 (en) * | 2009-01-03 | 2013-06-25 | Ray C. Wasielewski | Enhanced medical implant comprising disrupted tooth pulp and tooth particles |
CN102686720B (zh) | 2009-11-17 | 2013-12-04 | 国立大学法人冈山大学 | 由牙髓细胞向成牙本质细胞的分化诱导方法 |
US20140186271A1 (en) * | 2011-04-08 | 2014-07-03 | University Of Rochester | Reducing dental caries |
JP2019196342A (ja) * | 2018-05-10 | 2019-11-14 | 学校法人大阪医科薬科大学 | スタチン封入ナノ粒子製剤、それを含有する歯髄由来幹細胞及びそれを含む細胞製剤。 |
JP7101365B2 (ja) * | 2018-06-28 | 2022-07-15 | 株式会社バイオデザイン | 覆髄剤 |
CN115137878B (zh) * | 2022-06-24 | 2023-12-19 | 成都世联康健生物科技有限公司 | 一种bmp7细胞因子在制备促内源性牙髓再生注剂中的应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06256132A (ja) | 1993-03-05 | 1994-09-13 | Sunstar Inc | 覆髄剤 |
JPH06340555A (ja) | 1993-06-02 | 1994-12-13 | Suntory Ltd | 象牙質形成覆髄剤 |
JP2002363084A (ja) | 2001-05-31 | 2002-12-18 | Univ Nihon | 第二象牙質形成促進剤 |
US7163945B2 (en) * | 2004-04-29 | 2007-01-16 | Pharmix Corp. | Compositions and treatments for inhibiting kinase and/or HMG-CoA reductase |
WO2006009291A1 (ja) * | 2004-07-23 | 2006-01-26 | Hitachi Medical Corporation | 間葉系幹細胞から象牙芽細胞への分化誘導方法 |
-
2008
- 2008-03-28 US US12/593,763 patent/US20100183563A1/en not_active Abandoned
- 2008-03-28 JP JP2009507518A patent/JP5275223B2/ja not_active Expired - Fee Related
- 2008-03-28 WO PCT/JP2008/056088 patent/WO2008120720A1/ja active Application Filing
- 2008-03-28 EP EP08739206A patent/EP2149382B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2149382B1 (en) | 2012-08-01 |
EP2149382A4 (en) | 2011-01-19 |
EP2149382A1 (en) | 2010-02-03 |
JP5275223B2 (ja) | 2013-08-28 |
US20100183563A1 (en) | 2010-07-22 |
WO2008120720A1 (ja) | 2008-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Morotomi et al. | Current and future options for dental pulp therapy | |
JP5275223B2 (ja) | 象牙質形成促進剤および象牙質形成覆髄材 | |
Nakashima et al. | Animal models for stem cell-based pulp regeneration: foundation for human clinical applications | |
Stockmann et al. | Guided bone regeneration in pig calvarial bone defects using autologous mesenchymal stem/progenitor cells–a comparison of different tissue sources | |
Washio et al. | In vivo periodontium formation around titanium implants using periodontal ligament cell sheet | |
Aimetti et al. | Autologous dental pulp stem cells in periodontal regeneration: a case report. | |
US6541024B1 (en) | Regeneration and augmentation of bone using mesenchymal stem cells | |
Mizuno et al. | A novel approach to regenerating periodontal tissue by grafting autologous cultured periosteum | |
Çolpak et al. | Vertical ridge augmentation using guided bone regeneration procedure and dental pulp derived mesenchymal stem cells with simultaneous dental implant placement: A histologic study in a sheep model | |
Pautke et al. | Bisphosphonate related osteonecrosis of the jaw–manifestation in a microvascular iliac bone flap | |
Zhao et al. | Oral cavity-derived stem cells and preclinical models of jaw-bone defects for bone tissue engineering | |
Khojasteh et al. | Buccal fat pad–derived stem cells in three-dimensional rehabilitation of large alveolar defects: a report of two cases | |
Wang et al. | Combination of resveratrol‐containing collagen with adipose stem cells for craniofacial tissue‐engineering applications | |
US11771803B2 (en) | Enhancement of osteogenic potential of bone grafts | |
KR20160145174A (ko) | 골아 세포의 조제 방법 및 골아 세포 유도제 | |
Srisuwan et al. | Survival of rat functional dental pulp cells in vascularized tissue engineering chambers | |
Yan et al. | Dentin-pulp complex tissue regeneration via three-dimensional cell sheet layering | |
Kuntjoro et al. | Human umbilical cord mesenchymal stem cells accelerate and increase implant osseointegration in diabetic rats | |
Zanwar et al. | Comparative evaluation of efficacy of stem cells in combination with PLA/PGA membrane versus sub-epithelial connective tissue for the treatment of multiple gingival recession defects: a clinical study | |
Mozzati et al. | Socket preservation using a biomimetic nanostructured matrix and atraumatic surgical extraction technique | |
JP2017507123A (ja) | 歯原性幹細胞および遺伝的に改変された歯原性幹細胞の使用 | |
JP4575687B2 (ja) | 象牙質形成覆髄剤 | |
CN1871024B (zh) | 牙周病和牙髓疾病的治疗剂以及治疗方法 | |
Matsumura et al. | Tissue engineering with compact bone-derived cell spheroids enables bone formation around transplanted tooth | |
JP2007181511A (ja) | 移植のための細胞組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20100412 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20100412 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20100412 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110201 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121023 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121210 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130108 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20130305 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130430 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130515 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5275223 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |