Abstract
Anti-diabetic potential of a brown alga, Padina tetrastromatica, using bioassay-guided purification approach yielded the most active α-glucosidase inhibitor agents as fatty acids. Initially, α-glucosidase inhibition of the MeOH and 80% MeOH extracts were evaluated via a colorimetric assay. The liquid–liquid fractionation of 80% MeOH extract, as the most potent α-glucosidase inhibitor, resulted in four fractions: n-hexane, ethyl acetate, n-butanol and water. The hexane and ethyl acetate fractions were selected for further study with IC50 values of 38.0 ± 0.3 µg mL−1 and 53.7 ± 2.6 µg mL−1, respectively. α-Glucosidase inhibition of the sub-fractions from the hexane fraction using flash column chromatography gave F18-21 as the most potent enzyme inhibitor. After further purification of F18-21 by semi preparative HPLC, the mentioned fraction and two purified compounds, 8-octadecenoic acid (8) and all-cis-5,8,11,14-eicosatetraenoic acid (10) were identified by GC–MS analysis, resulting fatty acids 1-12. In addition, 1D and 2D NMR evaluations were performed for characterisation of 8-octadecenoic acid. Furthermore, three fatty acids, all-cis-8,11,14,17-eicosatetraenoic acid (6), cis-9,12-octadecadienoic acid (7), and all-cis-5,8,11,14,17-eicosapentaenoic acid (11), were isolated from the ethyl acetate fraction and identified by HPLC and GC–MS, respectively. Finally, α-glucosidase inhibition percent of the purified fatty acids were evaluated in two concentrations in microplates, showing their great potential for further investigation as anti-diabetic agents, in comparison with acarbose as the positive control. Furthermore, molecular docking analysis and MD simulation were used to investigate the structure activity of the purified compounds.
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References
Adams RP (2017) Identification of essential oil components by gas chromatography/mass spectrometry, 5th edn. Texensis Publishing, Gruver, Texas
Agarwal S, Singh V, Chauhan K (2021) Antidiabetic potential of seaweed and their bioactive compounds: A review of developments in last decade. Crit Rev Food Sci Nutr 63:5739–5770
Alam S, Hasan MK, Neaz S, Hussain N, Hossain MF, Rahman T (2021) Diabetes Mellitus: Insights from epidemiology, biochemistry, risk factors, diagnosis, complications and comprehensive management. Diabetology 2:36–50
Antony T, Chakraborty K (2019) Pharmacological properties of seaweeds against progressive lifestyle diseases. J Aquat Food Prod 28:1092–1104
Antony T, Chakraborty K, Joy M (2021) Antioxidative dolabellanes and dolastanes from brown seaweed Padina tetrastromatica as dual inhibitors of starch digestive enzymes. Nat Prod Res 35:614–626
Behl T, Grover M, Shah K, Makkar R, Kaur L, Sharma S, Gupta J (2019) Role of omega-3-fatty acids in the management of diabetes and associated complications. In: Watsin RR, Preedy VR (eds) Bioactive Food as Dietary Interventions for Diabetes, 2nd edn. Elsevier, Amsterdam, pp 185–192
Binder HJ (2010) Role of colonic short-chain fatty acid transport in diarrhea. Annu Rev Physiol 72:297–313
Bocanegra A, Macho-González A, Garcimartín A, Benedí J, Sánchez-Muniz FJ (2021) Whole alga, algal extracts, and compounds as ingredients of functional foods: Composition and action mechanism relationships in the prevention and treatment of type-2 diabetes mellitus. Int J Mol Sci 22:3816
Chellappan DK, Chellian J, Rahmah NSN, Gan WJ, Banerjee P, Sanyal S, Banerjee P, Ghosh N, Guith T, Das A, Gupta G, Singh SK, Dua K, Kunnath AP, Norhashim NA, Ong KH, Palaniveloo K (2023) Hypoglycaemic molecules for the management of diabetes mellitus from marine sources. Diabetes, Metab Syndr Obes 16:2187–2223
Costello RB, Dwyer JT, Bailey RL (2016a) Chromium supplements for glycemic control in type 2 diabetes: Limited evidence of effectiveness. Nutr Rev 74:455–468
Costello RB, Dwyer JT, Saldanha L, Bailey RL, Merkel J, Wambogo E (2016b) Do cinnamon supplements have a role in glycemic control in type 2 diabetes? A narrative review. J Acad Nutr Diet 116:1794–1802
El-Beltagi HS, Mohamed AA, Mohamed HI, Ramadan K, Barqawi AA, Mansour AT (2022) Phytochemical and potential properties of seaweeds and their recent applications: A review. Mar Drugs 20:342
Giacobbe J, Benoiton B, Zunszain P, Pariante CM, Borsini A (2020) The anti-inflammatory role of omega-3 polyunsaturated fatty acids metabolites in pre-clinical models of psychiatric, neurodegenerative, and neurological disorders. Front Psychiatry 11:122
Gunathilaka TL, Samarakoon KW, Ranasinghe P, Peiris LDC (2019) In-vitro antioxidant, hypoglycemic activity, and identification of bioactive compounds in phenol-rich extract from the marine red algae Gracilaria edulis (Gmelin) Silva. Molecules 24:3708
Hauck F (1886) Ueber einige von JM Hildebrandt im Rothen Meere und Indischen Ocean gesammelte algen: IV. Hedwigia 26:18–21
HeidaryJamebozorgi F, Yousefzadi M, Firuzi O, Nazemi M, Jassbi AR (2019) In vitro anti-proliferative activities of the sterols and fatty acids isolated from the Persian Gulf sponge; Axinella sinoxea. DARU J Pharm Sci 27:121–135
Hliwa A, Ramos-Molina B, Laski D, Mika A, Sledzinski T (2021) The role of fatty acids in non-alcoholic fatty liver disease progression: An update. Int J Mol Sci 22:6900
Hu Y, Zhang B, Zhang J, Zhao L, Wang L (2018) Chemical constituents of fruiting bodies of Coprinus comatus and their activities against diabetes. Mycosystema 37:371–378
Jassbi A, Miri R, Masroorbabanari M, Asadollahi M, Attarroshan M, Baldwin IT (2014) HPLC-DAD-ESIMS analyses of Hyoscyamus niger and H. reticulatus for their antioxidant constituents. Austin Chromatogr 1:1022
Jassbi AR, Mohabati M, Eslami S, Sohrabipour J, Miri R (2013) Biological activity and chemical constituents of red and brown algae from the Persian Gulf. Iran J Pharm Res 12:339
Jumper J, Evans R, Pritzel A, Green T, Figurnov M, Ronneberger O et al (2021) Highly accurate protein structure prediction with AlphaFold. Nature 596:583–589
Lakshmanasenthil S, Vinoth Kumar T, Geetharamani D, ShanthiPriya S (2018) α-Amylase and α-glucosidase inhibitory activity of tetradecanoic acid (TDA) from Sargassum wightii with relevance to type 2 diabetes mellitus. J Biol Act Prod Nat 8:180–191
Laye S, Nadjar A, Joffre C, Bazinet RP (2018) Anti-inflammatory effects of omega-3 fatty acids in the brain: physiological mechanisms and relevance to pharmacology. Pharmacol Rev 70:12–38
Lee HJ, Kim HC, Vitek L, Nam CM (2010) Algae consumption and risk of type 2 diabetes: Korean National Health and Nutrition Examination Survey in 2005. J Nutr Sci Vitaminol 56:13–18
Lekshmi V, Kurup GM (2019) Sulfated polysaccharides from the edible marine algae Padina tetrastromatica protects heart by ameliorating hyperlipidemia, endothelial dysfunction and inflammation in isoproterenol induced experimental myocardial infarction. J Funct Foods 54:22–31
Maheswari MU, Reena A, Sivaraj C (2017) GC-MS analysis, antioxidant and antibacterial activity of the brown algae, Padina tetrastromatica. Int J Pharm Sci Res 41:84–93
Martin AE, Montgomery PA (1996) Acarbose: An α-glucosidase inhibitor. Am J Health Syst Pharm 53:2277–2290
Meier R, Burri E, Steuerwald M (2003) The role of nutrition in diarrhoea syndromes. Curr Opin Clin Nutr Metab Care 6:563–567
Menaa F, Wijesinghe P, Thiripuranathar G, Uzair B, Iqbal H, Khan BA, Menaa B (2020) Ecological and industrial implications of dynamic seaweed-associated microbiota interactions. Mar Drugs 18:641
Merlin K, Manickavasakam K, Mohan S (2016) GC-MS analysis of bioactive components of a Siddha poly herbal drug Adathodai chooranam. Int J Ayurveda Res Pharm 7:4–7
Moheimanian N, Firuzi O, Sohrabipour J, Jassbi AR (2021) Assessment of phenolic contents and antibacterial, cytotoxic, and antioxidant activities of five brown algae from the Persian Gulf. Iran J Sci Technol Trans A 45:1869–1877
Moheimanian N, Mirkhani H, Sohrabipour J, Jassbi AR (2022) inhibitory potential of six brown algae from the Persian Gulf on α-glucosidase and in vivo antidiabetic effect of Sirophysalis trinodis. Iran J Med Sci 47:484–493
Narayan B, Miyazhita K (2005) Lipid composition of Padina tetrastomatica (Dictyotales, Phaeophyta), a brown seaweed of the west coast of India. Indian J Fish 52:263–268
Naveen J, Baskaran R, Baskaran V (2021) Profiling of bioactives and in vitro evaluation of antioxidant and antidiabetic property of polyphenols of marine algae Padina tetrastromatica. Algal Res 55:102250
Neto RT, Marçal C, Queirós AS, Abreu H, Silva AM, Cardoso SM (2018) Screening of Ulva rigida, Gracilaria sp., Fucus vesiculosus and Saccharina latissima as functional ingredients. Int J Mol Sci 19:2987.
Noorbakhsh F, Zare S, Firuzi O, Sakhteman A, Chandran JN, Schneider B, Jassbi AR (2022) Phytochemical analysis and biological activity of Salvia compressa Vent. Iran J Pharm Res 21:127031
WHO (2014) Global health estimates: deaths by cause, age, sex and country, 2000–2012, vol 9. World Health Organisation, Geneva
Panwar U, Singh SK (2021) Atom-based 3D-QSAR, molecular docking, DFT, and simulation studies of acylhydrazone, hydrazine, and diazene derivatives as IN-LEDGF/p75 inhibitors. Struct Chem 32:337–352
Patra JK, Das G, Baek K-H (2015) Chemical composition and antioxidant and antibacterial activities of an essential oil extracted from an edible seaweed, Laminaria japonica L. Molecules 20:12093–12113
Perdana BA, Chaidir Z, Kusnanda AJ, Dharma A, Zakaria IJ, Bayu A, Putra MY (2021) Omega-3 fatty acids of microalgae as a food supplement: A review of exogenous factors for production enhancement. Algal Res 60:102542
Pirian K, Moein S, Sohrabipour J, Rabiei R, Blomster J (2017) Antidiabetic and antioxidant activities of brown and red macroalgae from the Persian Gulf. J Appl Phycol 29:3151–3159
Poustforoosh A, Faramarz S, Nematollahi MH, Hashemipour H, Negahdaripour M, Pardakhty A (2022a) In silico SELEX screening and statistical analysis of newly designed 5mer peptide-aptamers as Bcl-xl inhibitors using the Taguchi method. Comput Biol Med 146:105632
Poustforoosh A, Farmarz S, Nematollahi MH, Hashemipour H, Pardakhty A (2022b) Construction of bio-conjugated nano-vesicles using non-ionic surfactants for targeted drug delivery: A computational supported experimental study. J Mol Liq 367:120588
Poustforoosh A et al (2022c) The impact of D614G mutation of SARS-COV-2 on the efficacy of anti-viral drugs: A comparative molecular docking and molecular dynamics study. Curr Microbiol 79:241
Prabhakar O, Bhuvaneswari M (2021) Role of diet and lifestyle modification in the management of nonalcoholic fatty liver disease and type 2 diabetes. Tzu Chi Med J 33:135
Shannon E, Conlon M, Hayes M (2023) In vitro enzyme inhibitory effects of green and brown Australian seaweeds and potential impact on metabolic syndrome. J Appl Phycol 35:893–910
Sharma PP, Baskaran V (2021) Polysaccharide (laminaran and fucoidan), fucoxanthin and lipids as functional components from brown algae (Padina tetrastromatica) modulates adipogenesis and thermogenesis in diet-induced obesity in C57BL6 mice. Algal Res 54:102187
Sirin S, Pearlman DA, Sherman W (2014) Physics‐based enzyme design: Predicting binding affinity and catalytic activity. Proteins: Struct Funct Bioinf 82:3397–3409
Sinha S, Haque M, Lugova H, Kumar S (2023) The effect of omega-3 fatty acids on insulin resistance. Life 13:1322
Sobuj MKA, Islam M, Mahmud Y, Rafiquzzaman S (2021) Effect of solvents on bioactive compounds and antioxidant activity of Padina tetrastromatica and Gracilaria tenuistipitata seaweeds collected from Bangladesh. Sci Rep 11:1–13
Sohrabipour J, Rabii R (1999) A list of marine algae from seashores of Iran (Hormozgan Province). Qatar Univ Sci J 19:312–337
Syeda FA (2011) Gas chromatography-mass spectrometry (GC-MS) analysis of petroleum ether extract (oil) and bio-assays of crude extract of Iris germanica. Int J Genet Mol Biol 3:95–100
Tanemura Y, Yamanaka-Okumura H, Sakuma M, Nii Y, Taketani Y, Takeda E (2014) Effects of the intake of Undaria pinnatifida (Wakame) and its sporophylls (Mekabu) on postprandial glucose and insulin metabolism. J Med Investig 61:291–297
Tassakka ACMA et al (2021) Potential bioactive compounds as SARS-CoV-2 inhibitors from extracts of the marine red alga Halymenia durvillei (Rhodophyta)–a computational study. Arab J Chem 14:103393
Triggiani V, Resta F, Guastamacchia E, Sabbà C, Licchelli B, Ghiyasaldin S, Tafaro E (2006) Role of antioxidants, essential fatty acids, carnitine, vitamins, phytochemicals and trace elements in the treatment of diabetes mellitus and its chronic complications. Endocr Metab Immune Disord Drug 6:77–93
Ur Rehman N, Rafiq K, Khan A, Ahsan Halim S, Ali L, Al-Saady N, Hilal Al-Balushi A, Al-Busaidi HK, Al-Harrasi A (2019) α-Glucosidase inhibition and molecular docking studies of natural brominated metabolites from marine macro brown alga Dictyopteris hoytii. Mar Drugs 17:666
Acknowledgements
ARJ is thankful to Alexander von Humboldt foundation for a research stay support at the department of pharmacognosy of Kiel University.
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The authors wish to acknowledge the financial supports of Shiraz University of Medical Sciences (grant number: 18830). This study was part of the Ph.D. thesis of Niloofar Moheimanian.
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Author contribution Nioofar Moheimanian: Conceptualization, Methodology, Investigation, Formal analysis, Writing-original draft preparation. Hossein Mirkhani Supervision, Conceptualization, Writing-review & editing. Najmeh Edraki Methodology, Conceptualization, Writing—review & editing. Alireza Poustforoosh Molecular docking analysis, Conceptualization, Writing-review & editing. Safieh Momeni Collecting the algae, Writing-review & editing. Najmeh Khalighian Collaborating in HPLC analysis, Writing-review & editing. Christian Zidorn NMR analysis, Conceptualization, Writing-review & editing. Jelveh Sohrabipour Identification of the algae, Writing-review & editing. Amir Reza Jassbi Supervision, Methodology, Conceptualization, Resources, Writing-review & editing.
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Amir Reza Jassbi is founder and scientific leader of the startup company: "Aryana Phytochemistry of Tirazis".
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Moheimanian, N., Mirkhani, H., Edraki, N. et al. Bioassay-guided purification of α-glucosidase inhibitor fatty acids from Padina tetrastromatica. J Appl Phycol 36, 359–370 (2024). https://doi.org/10.1007/s10811-023-03125-6
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DOI: https://doi.org/10.1007/s10811-023-03125-6