JP2009513118A - ボツリヌス神経毒aタンパク質受容体およびその使用 - Google Patents
ボツリヌス神経毒aタンパク質受容体およびその使用 Download PDFInfo
- Publication number
- JP2009513118A JP2009513118A JP2008537015A JP2008537015A JP2009513118A JP 2009513118 A JP2009513118 A JP 2009513118A JP 2008537015 A JP2008537015 A JP 2008537015A JP 2008537015 A JP2008537015 A JP 2008537015A JP 2009513118 A JP2009513118 A JP 2009513118A
- Authority
- JP
- Japan
- Prior art keywords
- amino acid
- bont
- acid sequence
- polypeptide
- synaptic vesicle
- 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.)
- Pending
Links
- 108010057266 Type A Botulinum Toxins Proteins 0.000 title claims abstract description 12
- 108090000765 processed proteins & peptides Proteins 0.000 claims abstract description 74
- 102000004196 processed proteins & peptides Human genes 0.000 claims abstract description 66
- 229920001184 polypeptide Polymers 0.000 claims abstract description 64
- 239000012634 fragment Substances 0.000 claims abstract description 50
- 101000584382 Homo sapiens Synaptic vesicle glycoprotein 2C Proteins 0.000 claims abstract description 40
- 210000002504 synaptic vesicle Anatomy 0.000 claims abstract description 12
- 108090000288 Glycoproteins Proteins 0.000 claims abstract description 5
- 102000003886 Glycoproteins Human genes 0.000 claims abstract description 5
- 125000003275 alpha amino acid group Chemical group 0.000 claims abstract 26
- 108030001720 Bontoxilysin Proteins 0.000 claims description 119
- 150000001413 amino acids Chemical class 0.000 claims description 81
- 101710084143 Synaptic vesicle glycoprotein 2C Proteins 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 34
- 230000027455 binding Effects 0.000 claims description 33
- 150000007523 nucleic acids Chemical class 0.000 claims description 19
- 108020004707 nucleic acids Proteins 0.000 claims description 18
- 102000039446 nucleic acids Human genes 0.000 claims description 18
- 210000004027 cell Anatomy 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 241000124008 Mammalia Species 0.000 claims description 11
- 206010029350 Neurotoxicity Diseases 0.000 claims description 10
- 206010044221 Toxic encephalopathy Diseases 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 10
- 231100000228 neurotoxicity Toxicity 0.000 claims description 10
- 230000007135 neurotoxicity Effects 0.000 claims description 10
- 239000013598 vector Substances 0.000 claims description 10
- 229940079593 drug Drugs 0.000 claims description 9
- 210000000170 cell membrane Anatomy 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 241000193155 Clostridium botulinum Species 0.000 claims description 6
- 102100030637 Synaptic vesicle glycoprotein 2C Human genes 0.000 claims description 6
- 238000012217 deletion Methods 0.000 claims description 6
- 230000037430 deletion Effects 0.000 claims description 6
- 208000003508 Botulism Diseases 0.000 claims description 5
- 231100001103 botulinum neurotoxin Toxicity 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000008194 pharmaceutical composition Substances 0.000 claims description 5
- 239000007790 solid phase Substances 0.000 claims description 5
- 238000007792 addition Methods 0.000 claims description 4
- 238000006467 substitution reaction Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 230000000692 anti-sense effect Effects 0.000 claims description 3
- 239000002537 cosmetic Substances 0.000 claims description 3
- 230000000069 prophylactic effect Effects 0.000 claims description 3
- 230000001225 therapeutic effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000003259 recombinant expression Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 230000002829 reductive effect Effects 0.000 claims description 2
- 101800001064 Protein 2C Proteins 0.000 claims 1
- 230000035987 intoxication Effects 0.000 claims 1
- 231100000566 intoxication Toxicity 0.000 claims 1
- 102000004169 proteins and genes Human genes 0.000 description 22
- 108090000623 proteins and genes Proteins 0.000 description 22
- 239000012528 membrane Substances 0.000 description 13
- 102100030701 Synaptic vesicle glycoprotein 2A Human genes 0.000 description 12
- 102000005962 receptors Human genes 0.000 description 10
- 108020003175 receptors Proteins 0.000 description 10
- 108030001722 Tentoxilysin Proteins 0.000 description 9
- 102000037865 fusion proteins Human genes 0.000 description 9
- 108020001507 fusion proteins Proteins 0.000 description 9
- 150000002270 gangliosides Chemical class 0.000 description 9
- 210000002569 neuron Anatomy 0.000 description 9
- 241000699666 Mus <mouse, genus> Species 0.000 description 8
- 101710084141 Synaptic vesicle glycoprotein 2A Proteins 0.000 description 8
- 230000003993 interaction Effects 0.000 description 8
- 241000588724 Escherichia coli Species 0.000 description 7
- 206010033799 Paralysis Diseases 0.000 description 7
- 238000000338 in vitro Methods 0.000 description 7
- 239000002581 neurotoxin Substances 0.000 description 7
- 231100000618 neurotoxin Toxicity 0.000 description 7
- 239000011325 microbead Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 102000003137 synaptotagmin Human genes 0.000 description 6
- 108060008004 synaptotagmin Proteins 0.000 description 6
- 229920002684 Sepharose Polymers 0.000 description 5
- 101710084139 Synaptic vesicle glycoprotein 2B Proteins 0.000 description 5
- 102100030700 Synaptic vesicle glycoprotein 2B Human genes 0.000 description 5
- 108010055044 Tetanus Toxin Proteins 0.000 description 5
- 101000584505 Homo sapiens Synaptic vesicle glycoprotein 2A Proteins 0.000 description 4
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 4
- 101710138657 Neurotoxin Proteins 0.000 description 4
- 241000700159 Rattus Species 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 108090001076 Synaptophysin Proteins 0.000 description 4
- 102000004874 Synaptophysin Human genes 0.000 description 4
- 102100035596 Synaptoporin Human genes 0.000 description 4
- 101710146449 Synaptoporin Proteins 0.000 description 4
- 239000000872 buffer Substances 0.000 description 4
- 210000000172 cytosol Anatomy 0.000 description 4
- 230000028023 exocytosis Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 229960004452 methionine Drugs 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000013612 plasmid Substances 0.000 description 4
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 4
- 238000011537 Coomassie blue staining Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 102000005280 Synaptogyrin Human genes 0.000 description 3
- 108010057722 Synaptosomal-Associated Protein 25 Proteins 0.000 description 3
- 102000004183 Synaptosomal-Associated Protein 25 Human genes 0.000 description 3
- 102000013265 Syntaxin 1 Human genes 0.000 description 3
- 108010090618 Syntaxin 1 Proteins 0.000 description 3
- 102000003786 Vesicle-associated membrane protein 2 Human genes 0.000 description 3
- 108090000169 Vesicle-associated membrane protein 2 Proteins 0.000 description 3
- 239000005557 antagonist Substances 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 239000002299 complementary DNA Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 231100000668 minimum lethal dose Toxicity 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 108060008001 synaptogyrin Proteins 0.000 description 3
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 108010078791 Carrier Proteins Proteins 0.000 description 2
- 241000193403 Clostridium Species 0.000 description 2
- 206010012335 Dependence Diseases 0.000 description 2
- 208000008454 Hyperhidrosis Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- 108091034117 Oligonucleotide Proteins 0.000 description 2
- 241000288906 Primates Species 0.000 description 2
- 102000005917 R-SNARE Proteins Human genes 0.000 description 2
- 108010005730 R-SNARE Proteins Proteins 0.000 description 2
- 108010055445 Synaptotagmin II Proteins 0.000 description 2
- 102000000159 Synaptotagmin II Human genes 0.000 description 2
- OIPILFWXSMYKGL-UHFFFAOYSA-N acetylcholine Chemical compound CC(=O)OCC[N+](C)(C)C OIPILFWXSMYKGL-UHFFFAOYSA-N 0.000 description 2
- 229960004373 acetylcholine Drugs 0.000 description 2
- 238000000376 autoradiography Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 210000003527 eukaryotic cell Anatomy 0.000 description 2
- 230000001605 fetal effect Effects 0.000 description 2
- RWSXRVCMGQZWBV-WDSKDSINSA-N glutathione Chemical compound OC(=O)[C@@H](N)CCC(=O)N[C@@H](CS)C(=O)NCC(O)=O RWSXRVCMGQZWBV-WDSKDSINSA-N 0.000 description 2
- 210000004408 hybridoma Anatomy 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 230000003834 intracellular effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 210000004412 neuroendocrine cell Anatomy 0.000 description 2
- 230000002232 neuromuscular Effects 0.000 description 2
- 239000000546 pharmaceutical excipient Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000003518 presynaptic effect Effects 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 238000010379 pull-down assay Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229940118376 tetanus toxin Drugs 0.000 description 2
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 1
- 108010011170 Ala-Trp-Arg-His-Pro-Gln-Phe-Gly-Gly Proteins 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 102000014914 Carrier Proteins Human genes 0.000 description 1
- 241001112695 Clostridiales Species 0.000 description 1
- 241000186542 Clostridium baratii Species 0.000 description 1
- 241000193171 Clostridium butyricum Species 0.000 description 1
- 241000193449 Clostridium tetani Species 0.000 description 1
- 108020004705 Codon Proteins 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 238000001712 DNA sequencing Methods 0.000 description 1
- 238000002965 ELISA Methods 0.000 description 1
- 108010059378 Endopeptidases Proteins 0.000 description 1
- 102000005593 Endopeptidases Human genes 0.000 description 1
- 241000672609 Escherichia coli BL21 Species 0.000 description 1
- 241001596967 Escherichia coli M15 Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 108091006027 G proteins Proteins 0.000 description 1
- 102000030782 GTP binding Human genes 0.000 description 1
- 108091000058 GTP-Binding Proteins 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 108010024636 Glutathione Proteins 0.000 description 1
- HVLSXIKZNLPZJJ-TXZCQADKSA-N HA peptide Chemical compound C([C@@H](C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H](C)C(O)=O)NC(=O)[C@H]1N(CCC1)C(=O)[C@@H](N)CC=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 HVLSXIKZNLPZJJ-TXZCQADKSA-N 0.000 description 1
- 208000004095 Hemifacial Spasm Diseases 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 102000008394 Immunoglobulin Fragments Human genes 0.000 description 1
- 108010021625 Immunoglobulin Fragments Proteins 0.000 description 1
- 241000235058 Komagataella pastoris Species 0.000 description 1
- 230000005725 N terminal phosphorylation Effects 0.000 description 1
- 230000004988 N-glycosylation Effects 0.000 description 1
- 206010029260 Neuroblastoma Diseases 0.000 description 1
- 101710163270 Nuclease Proteins 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 101710118538 Protease Proteins 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102000001708 Protein Isoforms Human genes 0.000 description 1
- 108010029485 Protein Isoforms Proteins 0.000 description 1
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 1
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 1
- 239000012722 SDS sample buffer Substances 0.000 description 1
- 206010040954 Skin wrinkling Diseases 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical compound OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 description 1
- 229920004890 Triton X-100 Polymers 0.000 description 1
- 239000013504 Triton X-100 Substances 0.000 description 1
- 241000700618 Vaccinia virus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 1
- 231100000570 acute poisoning Toxicity 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000001261 affinity purification Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000002869 basic local alignment search tool Methods 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 206010005159 blepharospasm Diseases 0.000 description 1
- 230000000744 blepharospasm Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000001713 cholinergic effect Effects 0.000 description 1
- 210000002932 cholinergic neuron Anatomy 0.000 description 1
- 230000009783 cholinergic response Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000007012 clinical effect Effects 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 238000012875 competitive assay Methods 0.000 description 1
- 230000009137 competitive binding Effects 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 210000001163 endosome Anatomy 0.000 description 1
- 239000013604 expression vector Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229960003180 glutathione Drugs 0.000 description 1
- 230000013595 glycosylation Effects 0.000 description 1
- 238000006206 glycosylation reaction Methods 0.000 description 1
- 229930186900 holotoxin Natural products 0.000 description 1
- 208000013403 hyperactivity Diseases 0.000 description 1
- 230000037315 hyperhidrosis Effects 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
- 238000003119 immunoblot Methods 0.000 description 1
- 230000000984 immunochemical effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007928 intraperitoneal injection Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 231100000636 lethal dose Toxicity 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 210000004962 mammalian cell Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 210000002161 motor neuron Anatomy 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 238000002703 mutagenesis Methods 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 208000018360 neuromuscular disease Diseases 0.000 description 1
- 231100000189 neurotoxic Toxicity 0.000 description 1
- 230000002887 neurotoxic effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 210000003105 phrenic nerve Anatomy 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001323 posttranslational effect Effects 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001236 prokaryotic cell Anatomy 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003127 radioimmunoassay Methods 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 210000001995 reticulocyte Anatomy 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 210000003699 striated muscle Anatomy 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000012134 supernatant fraction Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 210000000106 sweat gland Anatomy 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000000225 synapse Anatomy 0.000 description 1
- 230000000946 synaptic effect Effects 0.000 description 1
- 230000016978 synaptic transmission, cholinergic Effects 0.000 description 1
- -1 synaptogryin I & III Proteins 0.000 description 1
- 238000011200 topical administration Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000005945 translocation Effects 0.000 description 1
- 108091005703 transmembrane proteins Proteins 0.000 description 1
- 102000035160 transmembrane proteins Human genes 0.000 description 1
- 241000701161 unidentified adenovirus Species 0.000 description 1
- 241000701447 unidentified baculovirus Species 0.000 description 1
- 241001430294 unidentified retrovirus Species 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
- C07K14/33—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Clostridium (G)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/70571—Receptors; Cell surface antigens; Cell surface determinants for neuromediators, e.g. serotonin receptor, dopamine receptor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/08—Antiepileptics; Anticonvulsants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
- A61P39/02—Antidotes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Toxicology (AREA)
- Neurology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Gastroenterology & Hepatology (AREA)
- Cell Biology (AREA)
- Zoology (AREA)
- Immunology (AREA)
- Neurosurgery (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Ophthalmology & Optometry (AREA)
- Pain & Pain Management (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
アルゴリズム:ニードルマン(Needleman)およびブンシュ(Wunsch)、ジャーナル・オブ・モレキュラー・バイオロジー(Journal of Molecular Biology)4:443〜453頁(1970)
比較マトリックス:Henikoff and Henikoff,PNAS USA89(1992)、10915〜10919頁からのBLOSUM62
ギャップペナルティー:12
ギャップ長ペナルティー:4
(a)薬剤を、BoNT/AおよびGST−SV2C(454〜579)の溶液と接触させることと、
(b)結合しているGST−SV2C(454〜579)の量を調べることと、
(c)GST−SV2C(454〜579)と結合しているBoNT/Aの量を減少させる薬剤を選択することと
を含む、BoNT/Aの、ヒトのシナプス小胞糖タンパク質2Cの管腔ドメイン(アミノ酸454〜579)との結合を減少させる薬剤を同定する方法を提供する。
(a)ポリペプチドを固相上に固定化し、ポリペプチドが、少なくとも70%がヒトのシナプス小胞糖タンパク質2Cの管腔ドメイン(アミノ酸454〜579)と同一であるアミノ酸配列を有し、BoNT/AのSV2Cとの結合を減少させることと、
(b)BoNT/Aのポリペプチドとの結合を可能にする条件下で、固定化されたポリペプチドを、サンプルと接触させることと、
(c)BoNT/Aポリペプチド複合体を溶出することと、
(d)複合体またはその成分を検出することと
を含む、任意の所望のサンプル中のボツリヌス菌由来BoNT/Aを検出する方法を提供する。
プラスミド構築および組換えタンパク質の調製
アフィニティー精製のためのカルボキシル末端StrepTagまたはin vitro転写/翻訳のための35S−メチオニンをそれぞれ含む、BoNT/AおよびBの全長型またはBoNT/A〜GおよびTeNTの組換えHC−断片それぞれの大腸菌発現のためのプラスミドは、適当なプライマー、BoNT/A〜GおよびTeNTをコードするcDNAおよび出発ベクターとして働く発現ベクターpQe3(Qiagen AGまたはpSP72(Promega)をそれぞれ用いるPCR法によってもたらされた。
10μlのGT−セファロースマイクロビーズ上に固定化したGST−融合タンパク質(各0.15nmol)を、100μlのトリス−NaCl−トライトンバッファーという総容積中、ウシ脳ガングリオシド混合物(18%GM1、55%GD1a、10%GT1b、2%のその他のガングリオシド、カルビオケム(Calbiochem)各20μg)の不在下または存在下で、HC−断片(0.1nmol)とともに4℃で3時間インキュベートした。遠心分離によってマイクロビーズを集め、上清を回収し、各場合において分離したマイクロビーズを160μlの同バッファーで3回すすいだ。すすいだペレット画分を、SDS−サンプルバッファー中で沸騰させ、SDS−PAGEおよびクマシーブルー染色、オートラジオグラフィーまたはイムノブロッティングによって上清画分と一緒に調べた。
マウス半横隔膜アッセイ(HDA)を、ハーバーマン(Habermann)(ハーバーマン(Habermann)E、ドレイヤー(Dreer)F、ビガルケ(Bigalke)H(1980)テタナス・トキシン・ブロックス・ザ・ニューロマスキュラー・トランスミッション・イン・ビトロ・ライク・ボツリナムA・トキシン(Tetanus toxin blocks the neuromuscular transmission in vitro like botulinum A toxin)、ナウニン・シュミーデベルグス・アーカイブ・オブ・ファルマコロジー(Naunyn Schmiedeberg's Archives of Pharmacology)311(1980)、33〜40頁)に記載されるとおり実施した。横隔神経を1ヘルツで刺激し、効力メーター(potency meter)およびVitroDatオンラインソフトウェア(FMI GmbH, Seeheim−Ober Beerbach)によって収縮幅を連続的に記録した。BoNTを加えた後、収縮幅が出力値の50%に低下する間の時間(麻痺半減時間)を測定した。全長scBoNT/A野生型を以下の最終濃度で少なくとも3倍測定した:24.3pM、72.8pM、223pMおよび728pM。この濃度−効果−関係に、効力関数(potency function)を近似させた。
タンパク質、シナプトフィジン、シナプトポリン(synaptoporin)、シナプトギリン(synaptogyrin)I&III、シナプトタグミンII、SV2A、SV2およびSV2Cの管腔ドメインおよびカルボキシル末端膜貫通ドメインを、サブクローニングし、大腸菌において組換え型で発現させ、グルタチオン−S−トランスフェラーゼ(GST)−融合タンパク質として単離した。7種のBoNTの、およびテタヌス神経毒(TeNT)のHC−断片を、両方とも大腸菌で組換え型で発現させ、35S−メチオニンを用いてin vitro翻訳した。上記のGST−融合タンパク質の管腔ドメインに対するHC−断片の親和性を、グルタチオン−S−トランスフェラーゼ−(GST)−プルダウン実験で調べた。この目的上、異なるHC−断片を有するそれぞれのGST融合タンパク質をインキュベートし、相分離を実施した。遊離HC−断片は分離された上清中のままであったが、結合しているBoNT HC−断片は、GST融合タンパク質と一緒に固相において検出できた。組換えHC−断片の、35S標識HC−断片による、ならびに全長BoNT/Aによる置換は、HC−断片BoNT/Aと比較してGSTプルダウンアッセイにおいて同様の結果を示した。
Claims (30)
- 少なくとも70%がヒトのシナプス小胞糖タンパク質2Cのアミノ酸配列と同一であるアミノ酸配列からなるポリペプチドであって、ボツリヌス神経毒AのHc−断片と結合するポリペプチド(ただし、ヒトのシナプス小胞糖タンパク質2Cではない)。
- アミノ酸配列の少なくとも80%が、ヒトのシナプス小胞糖タンパク質2Cのアミノ酸配列と同一である、請求項1に記載のポリペプチド。
- アミノ酸配列の少なくとも90%が、ヒトのシナプス小胞糖タンパク質2Cのアミノ酸配列と同一である、請求項1または2に記載のポリペプチド。
- アミノ酸配列の少なくとも95%がヒトのシナプス小胞糖タンパク質2Cのアミノ酸配列と同一である、請求項1から3のいずれか一項に記載のポリペプチド。
- ポリペプチドのアミノ酸配列が、少なくとも1個のアミノ酸、好ましくは、最高5個のアミノ酸、特に、最高1個のアミノ酸の付加、置換、欠失、挿入および/または反転によって、ヒトのシナプス小胞糖タンパク質2Cのアミノ酸配列と異なる、請求項1から4のいずれか一項に記載のポリペプチド。
- アミノ酸配列の少なくとも70%が、ヒトのシナプス小胞糖タンパク質2Cの管腔ドメインのアミノ酸配列(アミノ酸454〜579)と同一である、請求項1から5のいずれか一項に記載のポリペプチド。
- アミノ酸配列の少なくとも80%が、ヒトのシナプス小胞糖タンパク質2Cの管腔ドメインのアミノ酸配列(アミノ酸454〜579)と同一である、請求項1から6のいずれか一項に記載のポリペプチド。
- アミノ酸配列の少なくとも90%が、ヒトのシナプス小胞糖タンパク質2Cの管腔ドメインのアミノ酸配列(アミノ酸454〜579)と同一である、請求項1から7のいずれか一項に記載のポリペプチド。
- アミノ酸配列の少なくとも95%が、ヒトのシナプス小胞糖タンパク質2Cの管腔ドメインのアミノ酸配列(アミノ酸454〜579)と同一である、請求項1から8のいずれか一項に記載のポリペプチド。
- ボツリヌス神経毒AのHc−断片と結合する、ヒトのシナプス小胞糖タンパク質2Cの管腔ドメイン(アミノ酸454〜579)の単離ポリペプチドである、請求項1から9のいずれか一項に記載のポリペプチド。
- 請求項1から10のいずれか一項に記載のポリペプチドをコードする核酸。
- 請求項11に記載の核酸を含有し、発現制御に適したプロモーターをさらに含有し、前記のポリペプチドをコードする核酸が前記のプロモーターによって制御される、ベクター。
- 請求項11に記載の核酸および/または請求項12に記載のベクターを含有する宿主細胞。
- 請求項1から10のいずれか一項に記載のポリペプチドを調製する方法であって、適当な宿主細胞における請求項11に記載のポリペプチドおよび/または請求項12に記載のベクターをコードする核酸の組換え発現と、場合により、それ自体公知の方法で調製したポリペプチドを単離することとを含む方法。
- 請求項1から10のいずれか一項に記載の少なくとも1種のポリペプチドを含む組成物。
- 少なくとも70%がヒトのシナプス小胞糖タンパク質2Cの管腔ドメインのアミノ酸配列(アミノ酸454〜579)と同一であるアミノ酸配列と結合する、抗体またはその断片。
- シナプス小胞糖タンパク質2Cのボツリヌス神経毒との結合をブロックする、請求項16に記載の抗体。
- 請求項1から10のいずれか一項に記載の少なくとも1種のポリペプチドおよび/または請求項16または17に記載の少なくとも1種の抗体を含む薬剤組成物。
- 哺乳類においてBoNT/Aの神経毒性を低減する方法であって、哺乳類に、BoNT/Aの、少なくとも70%がヒトのシナプス小胞糖タンパク質2Cの管腔ドメイン(アミノ酸454〜579)と同一であるアミノ酸配列との結合を、少なくとも10%、好ましくは、少なくとも50%、特には、少なくとも80%減少させる薬剤を投与するステップを含む方法。
- 哺乳類に、少なくとも70%がヒトのシナプス小胞糖タンパク質2C(SV2C)の管腔ドメイン(アミノ酸454〜579)と同一であるアミノ酸配列を有し、BoNT/AのSV2Cとの結合を減少させるポリペプチドを投与する、請求項19に記載の方法。
- 哺乳類に抗体を投与し、BoNT/Aの、少なくとも70%がヒトのシナプス小胞糖タンパク質2C(SV2C)の管腔ドメイン(アミノ酸454〜579)と同一であるアミノ酸配列との結合を減少させる、請求項19に記載の方法。
- 哺乳類に薬剤を投与し、ヒトのシナプス小胞糖タンパク質2Cの管腔ドメイン(アミノ酸454〜579)の発現を減少させる、請求項19に記載の方法。
- 薬剤がアンチセンス分子である、請求項22に記載の方法。
- BoNT/Aの治療的処置または化粧用途の際の過剰投与後の、ボツリヌス中毒、中毒においてBoNT/Aの神経毒性を低減するために、または予防目的で用いられる、請求項19から23のいずれか一項に記載の方法。
- 哺乳類がヒトである、請求項19から24のいずれか一項に記載の方法。
- BoNT/Aの、ヒトのシナプス小胞糖タンパク質2Cの管腔ドメイン(アミノ酸454〜579)との結合を減少させる薬剤を同定する方法であって、
(a)薬剤をBoNT/AおよびGST−SV2C(454〜579)の溶液と接触させるステップと、
(b)結合しているGST−SV2C(454〜579)の量を調べるステップと、
(c)GST−SV2C(454〜579)と結合しているBoNT/Aの量を減少させる薬剤を選択するステップと
を含む方法。 - ヒトのシナプス小胞糖タンパク質2Cの管腔ドメイン(アミノ酸454〜579)が、細胞の原形質膜中に埋まっている、請求項26に記載の方法。
- 薬剤の存在によって減少された、BoNT/Aの、ヒトのシナプス小胞糖タンパク質2Cとの結合が、マウス半横隔膜試験におけるBoNT/Aの神経毒性の低減によって検出される、請求項26または27に記載の方法。
- 請求項25から27のいずれか一項に記載の方法によって得られる薬剤。
- 任意の所望のサンプルにおいてボツリヌス菌由来のBoNT/Aを検出する方法であって、
(a)ポリペプチドを固相上に固定化し、ポリペプチドが、少なくとも70%がヒトのシナプス小胞糖タンパク質2Cの管腔ドメイン(アミノ酸454〜579)と同一であるアミノ酸配列を有し、BoNT/AのSV2Cとの結合を減少させるステップと、
(b)BoNT/Aのポリペプチドとの結合を可能にする条件下で、固定化されたポリペプチドを、サンプルと接触させるステップと、
(c)BoNT/Aポリペプチド複合体を溶出するステップと、
(d)複合体またはその成分を検出するステップと
を含む方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005051789.7A DE102005051789B4 (de) | 2005-10-28 | 2005-10-28 | Der Botulinus Neurotoxin A Proteinrezeptor und seine Anwendungen |
PCT/EP2006/010420 WO2007048638A2 (de) | 2005-10-28 | 2006-10-30 | Der botulinus neurotoxin a proteinrezeptor und seine anwendungen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009513118A true JP2009513118A (ja) | 2009-04-02 |
JP2009513118A5 JP2009513118A5 (ja) | 2009-11-05 |
Family
ID=37770829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008537015A Pending JP2009513118A (ja) | 2005-10-28 | 2006-10-30 | ボツリヌス神経毒aタンパク質受容体およびその使用 |
Country Status (12)
Country | Link |
---|---|
US (1) | US8476024B2 (ja) |
EP (1) | EP1940874B1 (ja) |
JP (1) | JP2009513118A (ja) |
KR (1) | KR20080068069A (ja) |
AT (1) | ATE539088T1 (ja) |
AU (1) | AU2006308122B2 (ja) |
CA (1) | CA2627457C (ja) |
DE (1) | DE102005051789B4 (ja) |
ES (1) | ES2379513T3 (ja) |
NZ (1) | NZ567312A (ja) |
WO (1) | WO2007048638A2 (ja) |
ZA (1) | ZA200803403B (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004043009A1 (de) | 2004-09-06 | 2006-03-23 | Toxogen Gmbh | Transportprotein zum Einbringen chemischer Verbindungen in Nervenzellen |
DE102005019302A1 (de) | 2005-04-26 | 2006-11-16 | Toxogen Gmbh | Carrier zum Targeting von Nervenzellen |
US7985554B2 (en) | 2005-10-14 | 2011-07-26 | Wisconsin Alumni Research Foundation | Botulinum neurotoxin A receptor and the use thereof |
US8598321B2 (en) | 2007-03-22 | 2013-12-03 | The Regents Of The University Of California | Therapeutic monoclonal antibodies that neutralize botulinum neurotoxins |
US9000131B2 (en) * | 2008-07-31 | 2015-04-07 | The Regents Of The University Of California | Antibodies that neutralize botulinum neurotoxins |
US8771707B2 (en) * | 2008-09-30 | 2014-07-08 | Wisconsin Alumni Research Foundation | Botulinum neurotoxin E receptors and uses thereof |
WO2012047427A2 (en) | 2010-08-31 | 2012-04-12 | The Regents Of The University Of California | Antibodies for botulinum neurotoxins |
EA029275B1 (ru) | 2012-05-30 | 2018-03-30 | Президент Энд Феллоуз Оф Гарвард Колледж | Рекомбинантный ботулинический нейротоксин |
JP6156954B2 (ja) | 2012-11-21 | 2017-07-05 | イプセン バイオイノベーション リミテッド | タンパク分解性にプロセシングされたポリペプチドの製造方法 |
WO2016154534A1 (en) | 2015-03-26 | 2016-09-29 | President And Fellows Of Harvard College | Engineered botulinum neurotoxin |
KR101670188B1 (ko) | 2015-11-09 | 2016-10-27 | 충북대학교 산학협력단 | 보툴리눔 신경독소 e형에 특이적인 폴리펩타이드 및 이의 용도 |
WO2018039506A1 (en) | 2016-08-24 | 2018-03-01 | President And Fellows Of Harvard College | Engineered botulinum neurotoxin |
PT3436054T (pt) | 2016-09-13 | 2019-11-19 | Allergan Inc | Composições de toxina clostridial não proteicas estabilizadas |
KR101958312B1 (ko) * | 2017-09-06 | 2019-07-02 | 국방과학연구소 | 보툴리눔 a형 독소에 대한 항체 |
IL272002A (en) * | 2020-01-13 | 2021-07-29 | The Israel Institute Of Biological Res Iibr | Methods for identifying active compounds against Clostridium neurotoxin |
JPWO2023210585A1 (ja) * | 2022-04-25 | 2023-11-02 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007050390A2 (en) * | 2005-10-14 | 2007-05-03 | Wisconsin Alumni Research Foundation | Botulinum neurotoxin a receptor and the use thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1578382B1 (en) * | 2002-10-31 | 2009-09-09 | Wisconsin Alumni Research Foundation | Botulinum neurotoxin b receptors and use thereof |
JP2006516390A (ja) * | 2002-12-03 | 2006-07-06 | ユ セ ベ ソシエテ アノニム | 発作、神経系疾患、内分泌障害及びホルモン疾患の治療用薬剤の同定方法 |
-
2005
- 2005-10-28 DE DE102005051789.7A patent/DE102005051789B4/de not_active Expired - Fee Related
-
2006
- 2006-10-30 NZ NZ567312A patent/NZ567312A/en not_active IP Right Cessation
- 2006-10-30 AT AT06806613T patent/ATE539088T1/de active
- 2006-10-30 WO PCT/EP2006/010420 patent/WO2007048638A2/de active Application Filing
- 2006-10-30 EP EP06806613A patent/EP1940874B1/de not_active Not-in-force
- 2006-10-30 JP JP2008537015A patent/JP2009513118A/ja active Pending
- 2006-10-30 ES ES06806613T patent/ES2379513T3/es active Active
- 2006-10-30 KR KR1020087011531A patent/KR20080068069A/ko not_active Application Discontinuation
- 2006-10-30 CA CA2627457A patent/CA2627457C/en active Active
- 2006-10-30 US US12/084,074 patent/US8476024B2/en active Active
- 2006-10-30 AU AU2006308122A patent/AU2006308122B2/en not_active Ceased
-
2008
- 2008-04-17 ZA ZA200803403A patent/ZA200803403B/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007050390A2 (en) * | 2005-10-14 | 2007-05-03 | Wisconsin Alumni Research Foundation | Botulinum neurotoxin a receptor and the use thereof |
Non-Patent Citations (2)
Title |
---|
JPN6012000756; J Neurosci., 1998年, 第18巻, 9269-9281ページ * |
JPN6012000757; STRAUSBERG RL et al., Database GenBank[online], Accession No.NM_014979, <http://www.ncbi.nlm.nih.gov * |
Also Published As
Publication number | Publication date |
---|---|
AU2006308122A1 (en) | 2007-05-03 |
US20090252722A1 (en) | 2009-10-08 |
ES2379513T3 (es) | 2012-04-26 |
AU2006308122B2 (en) | 2011-06-30 |
ZA200803403B (en) | 2009-02-25 |
NZ567312A (en) | 2011-09-30 |
WO2007048638A3 (de) | 2007-07-26 |
EP1940874B1 (de) | 2011-12-28 |
DE102005051789B4 (de) | 2014-08-07 |
US8476024B2 (en) | 2013-07-02 |
CA2627457C (en) | 2014-05-13 |
WO2007048638A2 (de) | 2007-05-03 |
CA2627457A1 (en) | 2007-05-03 |
DE102005051789A1 (de) | 2007-05-10 |
EP1940874A2 (de) | 2008-07-09 |
ATE539088T1 (de) | 2012-01-15 |
KR20080068069A (ko) | 2008-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2009513118A (ja) | ボツリヌス神経毒aタンパク質受容体およびその使用 | |
Vaidyanathan et al. | Proteolysis of SNAP‐25 isoforms by botulinum neurotoxin types A, C, and E: domains and amino acid residues controlling the formation of enzyme‐substrate complexes and cleavage | |
JP2008538902A (ja) | 神経細胞をターゲッティングするための担体 | |
Rummel et al. | Botulinum neurotoxins C, E and F bind gangliosides via a conserved binding site prior to stimulation‐dependent uptake with botulinum neurotoxin F utilising the three isoforms of SV2 as second receptor | |
CN107548402B (zh) | 工程改造的肉毒杆菌神经毒素 | |
Leveque et al. | Purification of the N-type calcium channel associated with syntaxin and synaptotagmin. A complex implicated in synaptic vesicle exocytosis. | |
AU2013267957B2 (en) | Engineered botulinum neurotoxin | |
JP6059986B2 (ja) | 短い生物学的活性を示す神経毒 | |
RU2646110C2 (ru) | Нейротоксины, проявляющие укороченную биологическую активность | |
US20040220386A1 (en) | Clostridial neurotoxin compositions and modified clostridial neurotoxins | |
Weller et al. | Chains and fragments of tetanus toxin: separation, reassociation and pharmacological properties | |
US11117935B2 (en) | Engineered botulinum neurotoxin | |
Li et al. | Expression and characterisation of the heavy chain of tetanus toxin: reconstitution of the fully-recombinant dichain protein in active form | |
Rummel | The dual-receptor recognition of botulinum neurotoxins | |
RU2816855C2 (ru) | Биогибрид ботулинического нейротоксина | |
Rummel | The Dual-Receptor Recognition of Botulinum Neurotoxins: Polysialo-Gangliosides and Synaptic Vesicle Proteins Mediate the Neuronal Entry of Botulinum Neurotoxins by Binding to its C-terminal 50-kDa HC fragment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090915 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090915 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120117 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120416 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120423 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120516 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120523 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120614 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120621 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120717 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130108 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130329 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130405 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130507 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130514 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130607 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130614 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20131112 |