A. Devi, S. Jain, D. Singhal, A. Ghosh, V. Kumar, V. Dwibedi, N. George, Z. A. Khan
{"title":"表没食子儿茶素-没食子酸酯(绿茶)和Withaferin A (Ashwagandha)对皮肤衰老相关酶影响的多配体同步对接分析","authors":"A. Devi, S. Jain, D. Singhal, A. Ghosh, V. Kumar, V. Dwibedi, N. George, Z. A. Khan","doi":"10.36468/pharmaceutical-sciences.1171","DOIUrl":null,"url":null,"abstract":"Phytoconstituents epigallocatechin gallate and withaferin A, found in Camellia sinensis (Kangra green tea) and Withania sominifera (Ashwagandha) respectively, were explored for their binding affinity towards various enzymes involved in the skin-aging process. Epigallocatechin gallate and withaferin A were analyzed for their physiochemical properties, drug-likeness and human intestinal absorptivity using Data Warrior, Molsoft and SwissADME (boiled egg model) respectively. Molecular docking analysis for different enzymes involved in aging (collagenase, elastase and hyaluronidase), antioxidant enzymes (superoxide dismutase, glutathione-s-transferase, glutathione peroxidase and catalase) and mitochondrial enzymes (nicotinamide adenine dinucleotide (NAD)+hydrogen (H) dehydrogenase, succinate dehydrogenase, cytochrome c oxidase and adenosine triphosphate synthase) was carried out for epigallocatechin gallate alone (1), withaferin A alone (2), epigallocatechin gallate and withaferin A in combination (3) and a reference molecule. Autodock Vina was employed to carry out individual molecular docking as well as multiple ligand simultaneous docking. The results were analyzed in terms of binding energy and different interacting residues. Interestingly, (3) displayed a higher binding affinity towards all the aging and antioxidant enzymes as compared to (1), (2) and the references. Moreover, the combination of the constituents exhibited better binding for most of the mitochondrial enzymes. Additionally, molecular dynamics simulations were performed to estimate stability and flexibility of best complexes, while collagenase activity colorimetric assay was carried out to study the effects of (1), (2) and (3) on collagenase. The in vitro analysis indicated a 1.5 times increase in collagenase inhibition upon using (3) as compared to ascorbic acid (standard). Overall, the results indicate that epigallocatechin gallate and withaferin A, in combination, may potentially inhibit skin-aging, while enhancing antioxidant effects of various enzymes, and warrant further experimental validation.","PeriodicalId":13292,"journal":{"name":"Indian Journal of Pharmaceutical Sciences","volume":null,"pages":null},"PeriodicalIF":0.4000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Multiple Ligand Simultaneous Docking Analysis of Epigallocatechin-O-Gallate (Green Tea) and Withaferin A (Ashwagandha) Effects on Skin-Aging Related Enzymes\",\"authors\":\"A. Devi, S. Jain, D. Singhal, A. Ghosh, V. Kumar, V. Dwibedi, N. George, Z. A. Khan\",\"doi\":\"10.36468/pharmaceutical-sciences.1171\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Phytoconstituents epigallocatechin gallate and withaferin A, found in Camellia sinensis (Kangra green tea) and Withania sominifera (Ashwagandha) respectively, were explored for their binding affinity towards various enzymes involved in the skin-aging process. Epigallocatechin gallate and withaferin A were analyzed for their physiochemical properties, drug-likeness and human intestinal absorptivity using Data Warrior, Molsoft and SwissADME (boiled egg model) respectively. Molecular docking analysis for different enzymes involved in aging (collagenase, elastase and hyaluronidase), antioxidant enzymes (superoxide dismutase, glutathione-s-transferase, glutathione peroxidase and catalase) and mitochondrial enzymes (nicotinamide adenine dinucleotide (NAD)+hydrogen (H) dehydrogenase, succinate dehydrogenase, cytochrome c oxidase and adenosine triphosphate synthase) was carried out for epigallocatechin gallate alone (1), withaferin A alone (2), epigallocatechin gallate and withaferin A in combination (3) and a reference molecule. Autodock Vina was employed to carry out individual molecular docking as well as multiple ligand simultaneous docking. The results were analyzed in terms of binding energy and different interacting residues. Interestingly, (3) displayed a higher binding affinity towards all the aging and antioxidant enzymes as compared to (1), (2) and the references. Moreover, the combination of the constituents exhibited better binding for most of the mitochondrial enzymes. Additionally, molecular dynamics simulations were performed to estimate stability and flexibility of best complexes, while collagenase activity colorimetric assay was carried out to study the effects of (1), (2) and (3) on collagenase. The in vitro analysis indicated a 1.5 times increase in collagenase inhibition upon using (3) as compared to ascorbic acid (standard). Overall, the results indicate that epigallocatechin gallate and withaferin A, in combination, may potentially inhibit skin-aging, while enhancing antioxidant effects of various enzymes, and warrant further experimental validation.\",\"PeriodicalId\":13292,\"journal\":{\"name\":\"Indian Journal of Pharmaceutical Sciences\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Indian Journal of Pharmaceutical Sciences\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.36468/pharmaceutical-sciences.1171\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHARMACOLOGY & PHARMACY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Indian Journal of Pharmaceutical Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.36468/pharmaceutical-sciences.1171","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
Multiple Ligand Simultaneous Docking Analysis of Epigallocatechin-O-Gallate (Green Tea) and Withaferin A (Ashwagandha) Effects on Skin-Aging Related Enzymes
Phytoconstituents epigallocatechin gallate and withaferin A, found in Camellia sinensis (Kangra green tea) and Withania sominifera (Ashwagandha) respectively, were explored for their binding affinity towards various enzymes involved in the skin-aging process. Epigallocatechin gallate and withaferin A were analyzed for their physiochemical properties, drug-likeness and human intestinal absorptivity using Data Warrior, Molsoft and SwissADME (boiled egg model) respectively. Molecular docking analysis for different enzymes involved in aging (collagenase, elastase and hyaluronidase), antioxidant enzymes (superoxide dismutase, glutathione-s-transferase, glutathione peroxidase and catalase) and mitochondrial enzymes (nicotinamide adenine dinucleotide (NAD)+hydrogen (H) dehydrogenase, succinate dehydrogenase, cytochrome c oxidase and adenosine triphosphate synthase) was carried out for epigallocatechin gallate alone (1), withaferin A alone (2), epigallocatechin gallate and withaferin A in combination (3) and a reference molecule. Autodock Vina was employed to carry out individual molecular docking as well as multiple ligand simultaneous docking. The results were analyzed in terms of binding energy and different interacting residues. Interestingly, (3) displayed a higher binding affinity towards all the aging and antioxidant enzymes as compared to (1), (2) and the references. Moreover, the combination of the constituents exhibited better binding for most of the mitochondrial enzymes. Additionally, molecular dynamics simulations were performed to estimate stability and flexibility of best complexes, while collagenase activity colorimetric assay was carried out to study the effects of (1), (2) and (3) on collagenase. The in vitro analysis indicated a 1.5 times increase in collagenase inhibition upon using (3) as compared to ascorbic acid (standard). Overall, the results indicate that epigallocatechin gallate and withaferin A, in combination, may potentially inhibit skin-aging, while enhancing antioxidant effects of various enzymes, and warrant further experimental validation.
期刊介绍:
The Indian Journal of Pharmaceutical Sciences (IJPS) is a bi-monthly Journal, which publishes original research work that contributes significantly to further the scientific knowledge in Pharmaceutical Sciences (Pharmaceutical Technology, Pharmaceutics, Biopharmaceutics, Pharmacokinetics, Pharmaceutical/Medicinal Chemistry, Computational Chemistry and Molecular Drug Design, Pharmacognosy and Phytochemistry, Pharmacology and Therapeutics, Pharmaceutical Analysis, Pharmacy Practice, Clinical and Hospital Pharmacy, Pharmacovigilance, Pharmacoepidemiology, Pharmacoeconomics, Drug Information, Patient Counselling, Adverse Drug Reactions Monitoring, Medication Errors, Medication Optimization, Medication Therapy Management, Cell Biology, Genomics and Proteomics, Pharmacogenomics, Bioinformatics and Biotechnology of Pharmaceutical Interest). The Journal publishes original research work either as a Full Research Paper or as a Short Communication. Review Articles on current topics in Pharmaceutical Sciences are also considered for publication by the Journal.