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Huang X, Lin K, Liu S, Yang J, Zhao H, Zheng XH, Tsai MJ, Chang CS, Huang L, Weng CF. Combination of plant metabolites hinders starch digestion and glucose absorption while facilitating insulin sensitivity to diabetes. Front Pharmacol 2024; 15:1362150. [PMID: 38903985 PMCID: PMC11188438 DOI: 10.3389/fphar.2024.1362150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 04/29/2024] [Indexed: 06/22/2024] Open
Abstract
Introduction Diabetes mellitus (DM) is a common endocrine disease resulting from interactions between genetic and environmental factors. Type II DM (T2DM) accounts for approximately 90% of all DM cases. Current medicines used in the treatment of DM have some adverse or undesirable effects on patients, necessitating the use of alternative medications. Methods To overcome the low bioavailability of plant metabolites, all entities were first screened through pharmacokinetic, network pharmacology, and molecular docking predictions. Experiments were further conducted on a combination of antidiabetic phytoactive molecules (rosmarinic acid, RA; luteolin, Lut; resveratrol, RS), along with in vitro evaluation (α-amylase inhibition assay) and diabetic mice tests (oral glucose tolerance test, OGTT; oral starch tolerance test, OSTT) for maximal responses to validate starch digestion and glucose absorption while facilitating insulin sensitivity. Results The results revealed that the combination of metabolites achieved all required criteria, including ADMET, drug likeness, and Lipinski rule. To determine the mechanisms underlying diabetic hyperglycemia and T2DM treatments, network pharmacology was used for regulatory network, PPI network, GO, and KEGG enrichment analyses. Furthermore, the combined metabolites showed adequate in silico predictions (α-amylase, α-glucosidase, and pancreatic lipase for improving starch digestion; SGLT-2, AMPK, glucokinase, aldose reductase, acetylcholinesterase, and acetylcholine M2 receptor for mediating glucose absorption; GLP-1R, DPP-IV, and PPAR-γ for regulating insulin sensitivity), in vitro α-amylase inhibition, and in vivo efficacy (OSTT versus acarbose; OGTT versus metformin and insulin) as nutraceuticals against T2DM. Discussion The results demonstrate that the combination of RA, Lut, and RS could be exploited for multitarget therapy as prospective antihyperglycemic phytopharmaceuticals that hinder starch digestion and glucose absorption while facilitating insulin sensitivity.
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Affiliation(s)
- Xin Huang
- Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
- Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
| | - Kaihuang Lin
- Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
- Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
| | - Sinian Liu
- Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
- Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
| | - Junxiong Yang
- Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
- Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
| | - Haowei Zhao
- Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
- Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
| | - Xiao-Hui Zheng
- Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
- Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
| | - May-Jywan Tsai
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chun-Sheng Chang
- Department of Biotechnology and Food Technology, Southern Taiwan University of Science and Technology, Tainan, Taiwan
| | - Liyue Huang
- Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
- Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
| | - Ching-Feng Weng
- Functional Physiology Section, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
- Institute of Respiratory Disease, Department of Basic Medical Science, Xiamen Medical College, Xiamen, China
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Begum MA, Hossain R, Jain D, Murti Y, Agrawal KK, Janmeda P, Neto ICP, Coutinho HDM, Raposo A, Saraiva A, Han H, Romão B, Lisboa P, Moreira P, Islam MT. Recent Insights into the Antimicrobial Properties of Phyllanthus emblica L.: A Comprehensive Review of Wonder Berry. Chem Biodivers 2024:e202400747. [PMID: 38808441 DOI: 10.1002/cbdv.202400747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/28/2024] [Accepted: 05/29/2024] [Indexed: 05/30/2024]
Abstract
Phyllanthus emblica L., or Amla, is known for its therapeutic properties and has been used as a medicinal plant. It is rich in vitamin C and other bioactive phytochemicals like polyphenols, gallic acid, chebulagic acid, leutolin, quercetin, etc. Different parts of this plant are used to treat various viral, bacterial, and fungal diseases. This review article summarizes the recent literature relevant to the antiviral, antibacterial, and antifungal effects of P. emblica. A variety of bacteria (Staphylococcus aureus, Bacillus subtillus, Enterococcus faecalis, Salmonella typhi, and Escherichia, etc.), fungi (Alternaria alternate Botroyodiplodia theobromae, Colletotrichum corcori, Curvularia lunata, Fusarium exquisite, Fusarium solanii, Aspergillus niger, Candida albicans, Colletotrichum gleosparoitis, and Macrophomina phaseolina) and viruses, like Influenza A virus strain H3N2, hepatitis B, Human Immunodeficiency virus type-1 (HIV-1), Simplex virus type 1 (HSV-1) and type 2 (HSV-2) have experimented. Different techniques were used based on the way of identification. 'For example, disc diffusion, dilution methods, sound diffusion, Immuno-peroxidase monolayer assay, serum HBV and HBsAg assay, enzyme immunoassay, etc. The present review analyzed and summarized the antimicrobial activities of P. emblica and possible mechanisms of action to provide future directions in translating these findings clinically.
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Affiliation(s)
- Mosammat Asia Begum
- Department of Biochemistry and Microbiology, North South University; Bashundhara, Dhaka, 1229, Bangladesh
| | - Rajib Hossain
- Department of Pharmocology, School of Medicine, Chungnam National University, Daejeon, South Korea
| | - Divya Jain
- Department of Microbiology, School of Applied & Life Sciences, Uttaranchal University, Dehradun, 248007, Uttarakhand, India
| | - Yogesh Murti
- Institute of Pharmaceutical Research, G.L.A. University, Mathura, India
| | | | - Pracheta Janmeda
- Departmentof Bioscience and Biotechnology, Banasthali Vidyapith, Rajasthan, 304022, India
| | | | | | - António Raposo
- CBIOS (Research Center for Biosciences and Health Technologies), Universidade Lusófona de Humanidades e Tecnologias, Campo Grande 376, 1749-024, Lisboa, Portugal
| | - Ariana Saraiva
- Department of Animal Pathology and Production, Bromatology and Food Technology, Faculty of Veterinary, Universidad de Las Palmas de Gran Canaria, Trasmontaña s/n, 35413, Arucas, Spain
| | - Heesup Han
- College of Hospitality and Tourism Management, Sejong University, 98 Gunja-Dong, Gwanjin-Gu, Seoul, 143-747, South Korea
| | - Bernardo Romão
- Faculty of Health Sciences, Department of Nutrition, University of Brasília, Brasília, Brazil
| | - Poliana Lisboa
- Department of Nutrition, University Center I. E.S.B., Brasília, Brazil
| | - Pablo Moreira
- Department of Nutrition, University Center I. E.S.B., Brasília, Brazil
| | - Muhammad Torequl Islam
- Department of Pharmacy, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Dhaka), 8100, Bangladesh
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Aryal D, Joshi S, Thapa NK, Chaudhary P, Basaula S, Joshi U, Bhandari D, Rogers HM, Bhattarai S, Sharma KR, Regmi BP, Parajuli N. Dietary phenolic compounds as promising therapeutic agents for diabetes and its complications: A comprehensive review. Food Sci Nutr 2024; 12:3025-3045. [PMID: 38726403 PMCID: PMC11077226 DOI: 10.1002/fsn3.3983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 01/06/2024] [Accepted: 01/10/2024] [Indexed: 05/12/2024] Open
Abstract
In the middle of an ever-changing landscape of diabetes care, precision medicine, and lifestyle therapies are becoming increasingly important. Dietary polyphenols are like hidden allies found in our everyday meals. These biomolecules, found commonly in fruits, vegetables, and various plant-based sources, hold revolutionary potential within their molecular structure in the way we approach diabetes and its intimidating consequences. There are currently numerous types of diabetes medications, but they are not appropriate for all patients due to limitations in dosages, side effects, drug resistance, a lack of efficacy, and ethnicity. Currently, there has been increased interest in practicing herbal remedies to manage diabetes and its related complications. This article aims to summarize the potential of dietary polyphenols as a foundation in the treatment of diabetes and its associated consequences. We found that most polyphenols inhibit enzymes linked to diabetes. This review outlines the potential benefits of selected molecules, including kaempferol, catechins, rosmarinic acid, apigenin, chlorogenic acid, and caffeic acid, in managing diabetes mellitus as these compounds have exhibited promising results in in vitro, in vivo, in silico, and some preclinical trials study. This encompassing exploration reveals the multifaceted impact of polyphenols not only in mitigating diabetes but also in addressing associated conditions like inflammation, obesity, and even cancer. Their mechanisms involve antioxidant functions, immune modulation, and proinflammatory enzyme regulation. Furthermore, these molecules exhibit anti-tumor activities, influence cellular pathways, and activate AMPK pathways, offering a less toxic, cost-effective, and sustainable approach to addressing diabetes and its complications.
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Affiliation(s)
- Dipa Aryal
- Biological Chemistry Lab, Central Department of ChemistryTribhuvan UniversityKathmanduNepal
| | - Soniya Joshi
- Biological Chemistry Lab, Central Department of ChemistryTribhuvan UniversityKathmanduNepal
| | - Nabin Kumar Thapa
- Biological Chemistry Lab, Central Department of ChemistryTribhuvan UniversityKathmanduNepal
| | - Pratiksha Chaudhary
- Biological Chemistry Lab, Central Department of ChemistryTribhuvan UniversityKathmanduNepal
| | - Sirjana Basaula
- Biological Chemistry Lab, Central Department of ChemistryTribhuvan UniversityKathmanduNepal
| | - Usha Joshi
- Biological Chemistry Lab, Central Department of ChemistryTribhuvan UniversityKathmanduNepal
| | - Damodar Bhandari
- Biological Chemistry Lab, Central Department of ChemistryTribhuvan UniversityKathmanduNepal
| | - Hannah M. Rogers
- Department of ChemistryFlorida Agricultural and Mechanical UniversityTallahasseeFloridaUSA
| | | | - Khaga Raj Sharma
- Biological Chemistry Lab, Central Department of ChemistryTribhuvan UniversityKathmanduNepal
| | - Bishnu P. Regmi
- Department of ChemistryFlorida Agricultural and Mechanical UniversityTallahasseeFloridaUSA
| | - Niranjan Parajuli
- Biological Chemistry Lab, Central Department of ChemistryTribhuvan UniversityKathmanduNepal
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Faloye KO, Tripathi MK, Adesida SA, Oguntimehin SA, Oyetunde YM, Adewole AH, Ogunlowo II, Idowu EA, Olayemi UI, Dosumu OD. Antimalarial potential, LC-MS secondary metabolite profiling and computational studies of Zingiber officinale. J Biomol Struct Dyn 2024; 42:2570-2585. [PMID: 37116195 DOI: 10.1080/07391102.2023.2205949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 04/17/2023] [Indexed: 04/30/2023]
Abstract
Malaria is among the top-ranked parasitic diseases that pose a threat to the existence of the human race. This study evaluated the antimalarial effect of the rhizome of Zingiber officinale in infected mice, performed secondary metabolite profiling and detailed computational antimalarial evaluation through molecular docking, molecular dynamics (MD) simulation and density functional theory methods. The antimalarial potential of Z. officinale was performed using the in vivo chemosuppressive model; secondary metabolite profiling was carried out using liquid chromatography-mass spectrometry (LC-MS). Molecular docking was performed with Autodock Vina while the MD simulation was performed with Schrodinger desmond suite for 100 ns and DFT calculations with B3LYP (6-31G) basis set. The extract showed 64% parasitaemia suppression, with a dose-dependent increase in activity up to 200 mg/kg. The chemical profiling of the extract tentatively identified eight phytochemicals. The molecular docking studies with plasmepsin II and Plasmodium falciparum dihydrofolate reductase-thymidylate synthase (PfDHFR-TS) identified gingerenone A as the hit molecule, and MMGBSA values corroborate the binding energies obtained. The electronic parameters of gingerenone A revealed its significant antimalarial potential. The antimalarial activity elicited by the extract of Z. officinale and the bioactive chemical constituent supports its usage in ethnomedicine.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Kolade O Faloye
- Department of Chemistry, Faculty of Science, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Manish K Tripathi
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Stephen A Adesida
- Department of Pharmacognosy, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Samuel A Oguntimehin
- Department of Pharmacognosy, Faculty of Pharmacy, University of Ibadan, Ibadan, Nigeria
| | - Yemisi M Oyetunde
- Department of Pharmacognosy, Faculty of Pharmacy, University of Ibadan, Ibadan, Nigeria
| | - Adetola H Adewole
- Department of Chemistry, University of Pretoria, Pretoria, South Africa
| | - Ifeoluwa I Ogunlowo
- Department of Pharmacognosy, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Esther A Idowu
- Department of Pharmacognosy, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Uduak I Olayemi
- Department of Pharmacognosy, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Olamide D Dosumu
- Department of Botany, Faculty of Science, Obafemi Awolowo University, Ile-Ife, Nigeria
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Swargiary A, Daimari M, Swargiary A, Biswas A, Brahma D, Singha H. Identification of phytocompounds as potent inhibitors of sodium/glucose cotransporter-2 leading to diabetes treatment. J Biomol Struct Dyn 2024:1-14. [PMID: 38379332 DOI: 10.1080/07391102.2024.2319674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 02/12/2024] [Indexed: 02/22/2024]
Abstract
Type-II diabetes, a major metabolic disorder has threatened the very existence of a healthy life since long ago. Commercially available antidiabetic drugs are known for several adverse effects. The present study attempted to identify potential phytocompounds as inhibitors of sodium/glucose cotransporter-2 (SGLT2), a major protein that helps in glucose re-absorption from renal tubules. A total of 28 phytocompounds were collected based on the literature survey. 3D co-ordinates of phytocompounds were collected from PubChem database. Molecular docking was carried out with SGLT2 protein and the best 3 docking complexes were subjected to molecular dynamics simulation for 100 ns. Free energy changes were also analyzed using MM/PBSA analysis. Phytocompounds were also analyzed for their drug-likeness and ADMET properties. Docking study observed a strong binding affinity of phytocompounds (> -7.0 kcal/mol). More than 10 phytocompounds showed better binding affinity compared to reference drugs. Further analysis of three best docking complexes when analyzed by MD simulation showed better stability and compactness of the complexes compared to reference drug, empagliflozin. MM/PBSA analysis also revealed that van der Waals force and electrostatic energy are the major binding energy involved in the complex formation. Like docking energy, free energy analysis also observed stronger binding energies (ΔGGAS) in SGLT2-phytocompound complexes compared to empagliflozin complex. All the phytocompounds showed drug-likeness and considerable ADMET properties. The study, therefore, suggests that Trifolirhizin-6'-monoacetate, Aspalathin, and Quercetin-3-glucoside could be a possible inhibitor of SGLT2 protein. However, further studies need to be carried out to reveal the exact mode of activity.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Ananta Swargiary
- Pharmacology and Bioinformatics Laboratory, Department of Zoology, Bodoland University, Kokrajhar, Assam, India
| | - Manita Daimari
- Pharmacology and Bioinformatics Laboratory, Department of Zoology, Bodoland University, Kokrajhar, Assam, India
| | - Arup Swargiary
- Pharmacology and Bioinformatics Laboratory, Department of Zoology, Bodoland University, Kokrajhar, Assam, India
| | - Arup Biswas
- Pharmacology and Bioinformatics Laboratory, Department of Zoology, Bodoland University, Kokrajhar, Assam, India
| | - Dulur Brahma
- Pharmacology and Bioinformatics Laboratory, Department of Zoology, Bodoland University, Kokrajhar, Assam, India
| | - Hiloljyoti Singha
- Pharmacology and Bioinformatics Laboratory, Department of Zoology, Bodoland University, Kokrajhar, Assam, India
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Debnath A, Sharma S, Mazumder R, Mazumder A, Singh R, Kumar A, Dua A, Singhal P, Kumar A, Singh G. In Search of Novel SGLT2 Inhibitors by High-throughput Virtual Screening. Curr Drug Discov Technol 2024; 21:20-31. [PMID: 38047361 DOI: 10.2174/0115701638267615231123160650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 10/11/2023] [Accepted: 10/23/2023] [Indexed: 12/05/2023]
Abstract
BACKGROUND Type 2 diabetes mellitus constitutes approximately 90% of all reported forms of diabetes mellitus. Insulin resistance characterizes this manifestation of diabetes. The prevalence of this condition is commonly observed in patients aged 45 and above; however, there is an emerging pattern of younger cohorts receiving diagnoses primarily attributed to lifestyle-related variables, including obesity, sedentary behavior, and poor dietary choices. The enzyme SGLT2 exerts a negative regulatory effect on insulin signaling pathways, resulting in the development of insulin resistance and subsequent elevation of blood glucose levels. The maintenance of glucose homeostasis relies on the proper functioning of insulin signaling pathways, while disruptions in insulin signaling can contribute to the development of type 2 diabetes. OBJECTIVE Our study aimed to identify novel SGLT2 inhibitors by high-throughput virtual Screening. METHODS We screened the May bridge Hit Discover database to identify potent hits followed by druglikeness, synthetic accessibility, PAINS alert, toxicity estimation, ADME assessment, and consensus molecular docking. RESULTS The screening process led to the identification of three molecules that demonstrated significant binding affinity, favorable drug-like properties, effective ADME, and minimal toxicity. CONCLUSION The identified molecules could manage T2DM effectively by inhibiting SGLT2, providing a promising avenue for future therapeutic strategies.
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Affiliation(s)
- Abhijit Debnath
- Department of Pharmacy, Noida Institute of Engineering and Technology (Pharmacy Institute), 19 Knowledge Park-II, Institutional Area, Greater Noida, 201306, Uttar Pradesh, India
| | - Shalini Sharma
- Department of Pharmacy, Noida Institute of Engineering and Technology (Pharmacy Institute), 19 Knowledge Park-II, Institutional Area, Greater Noida, 201306, Uttar Pradesh, India
| | - Rupa Mazumder
- Department of Pharmacy, Noida Institute of Engineering and Technology (Pharmacy Institute), 19 Knowledge Park-II, Institutional Area, Greater Noida, 201306, Uttar Pradesh, India
| | - Avijit Mazumder
- Department of Pharmacy, Noida Institute of Engineering and Technology (Pharmacy Institute), 19 Knowledge Park-II, Institutional Area, Greater Noida, 201306, Uttar Pradesh, India
| | - Rajesh Singh
- Department of Dravyaguna, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Ankit Kumar
- Department of Pharmacy, Noida Institute of Engineering and Technology (Pharmacy Institute), 19 Knowledge Park-II, Institutional Area, Greater Noida, 201306, Uttar Pradesh, India
| | - Arpita Dua
- Department of Pharmacy, Noida Institute of Engineering and Technology (Pharmacy Institute), 19 Knowledge Park-II, Institutional Area, Greater Noida, 201306, Uttar Pradesh, India
| | - Priya Singhal
- Department of Pharmacy, Noida Institute of Engineering and Technology (Pharmacy Institute), 19 Knowledge Park-II, Institutional Area, Greater Noida, 201306, Uttar Pradesh, India
| | - Arvind Kumar
- Department of Biotechnology, Noida Institute of Engineering and Technology, 19 Knowledge Park-II, Institutional Area, Greater Noida, 201306, Uttar Pradesh, India
| | - Gurvinder Singh
- Department of Medicinal Chemistry, Lovely Professional University, Phagwara, 144001, Punjab, India
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Thottappillil A, Sahoo S, Chakraborty A, Kouser S, Ravi V, Garawadmath S, Banvi P, Kukkupuni SK, Mohan SS, Vishnuprasad CN. In vitro and in silico analysis proving DPP4 inhibition and diabetes-associated gene network modulation by a polyherbal formulation: Nisakathakadi Kashaya. J Biomol Struct Dyn 2023:1-15. [PMID: 37938143 DOI: 10.1080/07391102.2023.2276880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 10/22/2023] [Indexed: 11/09/2023]
Abstract
Dipeptidyl-peptidase IV (DPP4) inhibitors are an important class of anti-diabetic drugs recognised for their systemic biological actions. Polyherbal preparations like Ayurveda formulations are considered to be ideal sources for discovering novel DPP4 inhibitors owing to their rich phytochemical composition. The current study reports the DPP4 inhibitory potential of a clinically established Ayurvedic anti-diabetic formulation Nisakathakadi Kashaya (NK) using in vitro assay and substantiates it by identifying potential bioactives responsible for DPP4 inhibition using computational biology tools. NK showed a dose-dependent DPP4 inhibition with an IC50 of 2.06 μg GAE/mL, and the molecular docking and simulation studies showed three compounds, namely Terchebin, Locaracemoside B and 1,2,4,6 Tetra o Galloyl Beta D Glucose having stable interactions with DPP4 similar to the standard drug Vildagliptin. Further, for the reason that polyherbal formulations exert a network pharmacology mode of action, in silico analysis was carried out to identify the other putative phytochemical-protein networks modulated by NK. The complex pharmacological network of the formulation was explored further using a subnetwork of diabetes proteins and their relationship with diabetes-associated comorbidities. A number of key targets like TNFα, TGFβ1, SOD1, SOD2, AKT1, DPP4 and GLP1R were identified in the protein-protein interaction network that is vital to diabetic progression and complications. A combination of in vitro and in silico methods allowed us to prove the DPP4 inhibition potential of NK as well as provided insights into the possible pharmacological networking through which NK potentially exerts its systemic effect in diabetes management.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Anjana Thottappillil
- Centre for Ayurveda Biology and Holistic Nutrition, The University of Transdisciplinary Health Sciences and Technology (TDU), Bangalore, India
| | - Sthitaprajna Sahoo
- School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
- Centre for Bioinformatics, Pondicherry University, India
| | - Abhijnan Chakraborty
- School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
- Department of Biophysics and Molecular Biology, University of Calcutta, India
| | - Sania Kouser
- Centre for Ayurveda Biology and Holistic Nutrition, The University of Transdisciplinary Health Sciences and Technology (TDU), Bangalore, India
| | - Vidhya Ravi
- School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Soumya Garawadmath
- Centre for Ayurveda Biology and Holistic Nutrition, The University of Transdisciplinary Health Sciences and Technology (TDU), Bangalore, India
| | - Pranav Banvi
- Centre for Ayurveda Biology and Holistic Nutrition, The University of Transdisciplinary Health Sciences and Technology (TDU), Bangalore, India
| | - Subrahmanya Kumar Kukkupuni
- Centre for Ayurveda Biology and Holistic Nutrition, The University of Transdisciplinary Health Sciences and Technology (TDU), Bangalore, India
| | - S Suma Mohan
- School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Chethala N Vishnuprasad
- Centre for Ayurveda Biology and Holistic Nutrition, The University of Transdisciplinary Health Sciences and Technology (TDU), Bangalore, India
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Li G, Yu Q, Li M, Zhang D, Yu J, Yu X, Xia C, Lin J, Han L, Huang H. Phyllanthus emblica fruits: a polyphenol-rich fruit with potential benefits for oral management. Food Funct 2023; 14:7738-7759. [PMID: 37529983 DOI: 10.1039/d3fo01671d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023]
Abstract
The fruit of Phyllanthus emblica Linn., which mainly grows in tropical and subtropical regions, is well-known for its medicine and food homology properties. It has a distinctive flavor, great nutritional content, and potent antioxidant, anti-inflammatory, anti-cancer and immunoregulatory effects. According to an increasing amount of scientific and clinical evidence, this fruit shows significant potential for application and development in the field of oral health management. Through the supplementation of vitamins, superoxide dismutase (SOD) and other nutrients reduce virulence expression of various oral pathogens, prevent tissue and mucosal damage caused by oxidative stress, etc. Phyllanthus emblica fruit can promote saliva secretion, regulate the balance of the oral microecology, prevent and treat oral cancer early, promote alveolar bone remodeling and aid mucosal wound healing. Thus, it plays a specific role in the prevention and treatment of common oral disorders, producing surprising results. For instance, enhancing the effectiveness of scaling and root planing in the treatment of periodontitis, relieving mucosal inflammation caused by radiotherapy for oral cancer, and regulating the blood glucose metabolism to alleviate oral discomfort. Herein, we systematically review the latest research on the use of Phyllanthus emblica fruit in the management of oral health and examine the challenges and future research directions based on its chemical composition and characteristics.
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Affiliation(s)
- Gefei Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Qiang Yu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Mengqi Li
- Pharmacy department, Sichuan Nursing Vocational College, Chengdu 610100, China
| | - Dingkun Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Ji Yu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Xiaohan Yu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Chenxi Xia
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Junzhi Lin
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China.
| | - Li Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Haozhou Huang
- State key Laboratory of Southwestern Chinese Medicine Resources, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
- Meishan Hospital of Chengdu University of Traditional Chinese Medicine, Meishan, 620010, China
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Zhang L, Pan MY, Li T, Jin ZM, Liu Z, Liu QY, Liu Y, Ding JY, Jiang H, Hou X. Study on Optimal Extraction and Hypoglycemic Effect of Quercetin. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2023; 2023:8886503. [PMID: 37674537 PMCID: PMC10480025 DOI: 10.1155/2023/8886503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 05/06/2023] [Accepted: 08/07/2023] [Indexed: 09/08/2023]
Abstract
Quercetin was extracted from Portulaca oleracea L. through biphasic acid hydrolysis to investigate its potential as a suppressor of dipeptidyl peptidase IV (DPP-IV) and its hypoglycemic effect in type 2 diabetic mice. The extraction procedure was optimized utilizing the response surface method (RSM) in a single-factor experimental setting. An extraction efficiency of 0.675% was achieved using the following optimized parameters: 0.064 mol/L vitriol, 1 : 109.155 solid-liquid ratio, and 21.408 min ultrasonication. Overall, findings indicate the effectiveness of quercetin extraction. A mouse model for type 2 diabetes was established to receive oral treatment with various quercetin concentrations for 8 weeks. Fasting blood glucose (FBG) and the DPP-IV activity in the serum were significantly reduced. The weight and insulin levels of the mice in the quercetin group were raised compared to those in the model group (P < 0.01). Quercetin dose-dependently inhibited postprandial blood glucose excursions, as demonstrated by the oral glucose tolerance test. These results confirmed that quercetin has hypoglycemic effects and considerably improves insulin sensitivity via DPP-IV targeting.
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Affiliation(s)
- Lei Zhang
- College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang 157011, China
| | - Ming-yue Pan
- College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang 157011, China
| | - Tao Li
- College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang 157011, China
| | - Zhi-min Jin
- College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang 157011, China
| | - Zhu Liu
- College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang 157011, China
| | - Qiu-yue Liu
- College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang 157011, China
| | - Yong Liu
- Scientific Research Division Sharing Platform for Scientific Research Mudanjiang Medical University, Mudanjiang 157011, China
| | - Jia-yuan Ding
- Department of Gastroenterology, Hongqi Hospital, Mudanjiang Medical College, Mudanjiang 157011, China
| | - Huan Jiang
- Jilin University Stomatological Hospital, Jilin 130012, China
| | - Xingchen Hou
- School of Physical Education and Health Sciences, Mudanjiang Normal University, Mudanjiang 157011, China
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Sudhakaran G, Rajesh R, Almutairi BO, Arokiyaraj S, Gopinath P, Arockiaraj J. Nimbin analogs stimulate glucose uptake and glycogen storage in the insulin signalling cascade by enhancing the IRTK, PI3K and Glut-4 mechanism in myotubes. Tissue Cell 2023; 82:102104. [PMID: 37207372 DOI: 10.1016/j.tice.2023.102104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 05/05/2023] [Accepted: 05/05/2023] [Indexed: 05/21/2023]
Abstract
BACKGROUND Diabetes Mellitus is a metabolic disorder characterized by insulin dysfunction or failure of the pancreatic β-cells to produce insulin resulting in hyperglycemia. Adverse effects of hyperglycemic conditions continue to be common, reducing treatment adherence. Intensified therapies are required for the constant loss of endogenous islet reserve. AIM This study aimed to evaluate the effect of Nimbin semi-natural analogs (N2, N5, N7, and N8) from A. indica on high glucose-induced ROS and apoptosis with insulin resistance in L6 myotubes evaluated along with Wortmannin and Genistein inhibitors and the expression of key genes in the insulin signalling pathway. MATERIALS AND METHODS The analogs were screened for anti-oxidant and anti-diabetic activity using cell-free assays; The ability of analogs to suppress ROS and prevent apoptosis induced by High glucose and uptake glucose and glycogen storage in L6 myotubes was evaluated using DCFH-DA, AO-PI and 2NBDG staining. Further, the glucose uptake was performed in the presence of Insulin Receptor Tyrosine Kinase (IRTK) inhibitors, and the expression of key genes PI3K, Glut-4, GS and IRTK in the insulin signalling pathway were evaluated. KEY FINDINGS The Nimbin analogs were not toxic to the L6 cells, and the analogs could scavenge ROS and suppress cellular damage induced due to high glucose. Enhanced glucose uptake was observed in N2, N5 and N7 compared to N8. The maximum activity of optimum concentration was found to be 100 μM. The N2, N5 and N7 showed an increase in IRTK, which is equivalent to insulin at a concentration of 100 µM. The IRTK inhibitor with Genistein (50 µM) confirmed the presence of IRTK-dependent glucose transport activation; it also supports the expression of key genes PI3K, Glut-4, GS and IRTK. As a result of PI3K activation, N2, N5, and N7 exhibited the insulin-mimetic effect by enhancing glucose uptake and glycogen conversion regulating glucose metabolism. SIGNIFICANCE N2, N5 and N7 could therapeutically benefit against insulin resistance by glucose metabolism modulation, insulin secretion, β-cell stimulation, inhibition of gluconeogenic enzymes and ROS protection.
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Affiliation(s)
- Gokul Sudhakaran
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur 603203, Tamil Nadu, India
| | - Ravi Rajesh
- Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur 603203, Tamil Nadu, India
| | - Bader O Almutairi
- Department of Zoology, College of Science, King Saud University, P.O. Box 2455, 11451 Riyadh, Saudi Arabia
| | - Selvaraj Arokiyaraj
- Department of Food Science & Biotechnology, Sejong University, Seoul 05006, South Korea
| | - Pushparathinam Gopinath
- Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur 603203, Tamil Nadu, India.
| | - Jesu Arockiaraj
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur 603203, Tamil Nadu, India.
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11
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Deng LR, Han Q, Zou M, Chen FJ, Huang CY, Zhong YM, Wu QY, Tomlinson B, Li YH. Identification of potential immunomodulators from Pulsatilla decoction that act on therapeutic targets for ulcerative colitis based on pharmacological activity, absorbed ingredients, and in-silico molecular docking. Chin Med 2022; 17:132. [PMID: 36434688 PMCID: PMC9701001 DOI: 10.1186/s13020-022-00684-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 11/03/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Pulsatilla decoction (Bai-Tou-Weng-Tang, BTWT) is a classic formula prescription of a traditional Chinese medicine that is used to treat ulcerative colitis (UC). However, its active components and underlying mechanism of action remain unclear. In the present study, we aimed to identify potential immunomodulators from BTWT that act at therapeutic targets for UC. METHODS The protective effects of BTWT granules were examined in mice with colitis induced by dextran sulfate sodium. The absorbed components of BTWT were identified using LC-MS, and selected protein targets of these components in UC were investigated using molecular docking. RESULTS Oral administration of BTWT granules significantly alleviated disease severity and colon shortening, and inhibited the inflammatory response in mice with chronic colitis. In these mice, 11 compounds from the BTWT granules were detected in the serum and/or colon. The molecular docking study demonstrated that compounds from Radix pulsatillae, such as anemoside A3, interacted with STAT3 and S1PR1; compounds from Rhizoma coptidis and/or Cortex phellodendri, such as palmatine, interacted with JAK3, PD-1, and PD-L1; and components of Cortex fraxini such as aesculin interacted with S1PR1, JAK3, STAT3 and PD-L1. Further in-vitro experiments showing that the compounds inhibited TNF-α and IL-6 production and STAT3 activation in RAW 264.7 cells suggested that these compounds have immunomodulatory activities. CONCLUSION We revealed for the first time that 11 absorbed ingredients from BTWT were immunomodulators against therapeutic targets for UC. These findings suggest that the identified compounds are the active components of BTWT, and the identified protein targets underlie the mechanism of action of BTWT against UC.
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Affiliation(s)
- Li-rong Deng
- grid.79703.3a0000 0004 1764 3838School of Medicine, South China University of Technology, Guangzhou, China
| | - Qian Han
- grid.79703.3a0000 0004 1764 3838School of Medicine, South China University of Technology, Guangzhou, China
| | - Min Zou
- grid.79703.3a0000 0004 1764 3838School of Medicine, South China University of Technology, Guangzhou, China
| | - Fang-jun Chen
- grid.79703.3a0000 0004 1764 3838School of Medicine, South China University of Technology, Guangzhou, China
| | - Chang-yin Huang
- grid.79703.3a0000 0004 1764 3838School of Medicine, South China University of Technology, Guangzhou, China
| | - Yi-ming Zhong
- grid.79703.3a0000 0004 1764 3838School of Medicine, South China University of Technology, Guangzhou, China
| | - Qian-yan Wu
- grid.79703.3a0000 0004 1764 3838School of Medicine, South China University of Technology, Guangzhou, China
| | - Brian Tomlinson
- grid.259384.10000 0000 8945 4455Faculty of Medicine, Macau University of Science and Technology, Taipa, Macau China
| | - Yan-hong Li
- grid.79703.3a0000 0004 1764 3838School of Medicine, South China University of Technology, Guangzhou, China
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12
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Fractionation and Extraction Optimization of Potentially Valuable Compounds and Their Profiling in Six Varieties of Two Nicotiana Species. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27228105. [PMID: 36432206 PMCID: PMC9694777 DOI: 10.3390/molecules27228105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/17/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022]
Abstract
There is an increasingly urgent call to shift industrial processes from fossil fuel feedstock to sustainable bio-based resources. This change becomes of high importance considering new budget requirements for a carbon-neutral economy. Such a transformation can be driven by traditionally used plants that are able to produce large amounts of valuable biologically relevant secondary metabolites. Tobacco plants can play a leading role in providing value-added products in remote areas of the world. In this study, we propose a non-exhaustive list of compounds with potential economic interest that can be sourced from the tobacco plant. In order to optimize extraction methodologies, we first analyzed their physico-chemical properties using rapid solubility tests and high-resolution microfractionation techniques. Next, to identify an optimal extraction for a selected list of compounds, we compared 13 different extraction method-solvent combinations. We proceeded with profiling some of these compounds in a total of six varieties from Nicotiana tabacum and Nicotiana rustica species, identifying the optimal variety for each. The estimated expected yields for each of these compounds demonstrate that tobacco plants can be a superior source of valuable compounds with diverse applications beyond nicotine. Among the most interesting results, we found high variability of anatabine content between species and varieties, ranging from 287 to 1699 µg/g. In addition, we found that CGA (1305 µg/g) and rutin (7910 µg/g) content are orders of magnitude lower in the Burley variety as compared to all others.
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13
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Akpor OB, Maxwell MM, Evbuomwan IO, Olaolu TD, Adeyonu AG, Osemwegie OO. Growth promotion and protective potentials of leaf infusions of Parkia biglobosa, Moringa oleifera and Vernonia amygdalina on Abelmoschus esculentus seeds. Sci Rep 2022; 12:14106. [PMID: 35982242 PMCID: PMC9388487 DOI: 10.1038/s41598-022-18555-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 08/16/2022] [Indexed: 11/09/2022] Open
Abstract
The germinability and protective potential of leaf infusion of Parkia biglobosa, Moringa oleifera and Vernonia amygdalina leaves on okra (Abelmoschus esculentus) seeds against infections simulated with suspended cells of Aspergillus niger, A. flavus, A. fumigatus, and Penicillium sp. were examined. Prior to planting, the okra seeds were first surface-sterilized in 5% sodium hypochlorite solution before steeping in known concentrations (0, 20, 40, 60, 80, and 100%) of the respective leaf infusions for a known duration. Seven of the steeped seeds were planted in plastic transparent containers, incubated for 7 days under light, and observed daily. Germination index, germination rate, germination time, and vigor index were calculated for each treatment, using standard procedures. The effective concentrations of the infusions of V. amygdalina, P. biglobosa and M. oleifera were 40, 40, and 60% respectively. Optimum steeping durations in leaf infusions were 1, 5, and 6 h, for P. biglobosa, M. oleifera and V. amygdalina, respectively. All the leaf infusions were observed to protect the okra seeds against infections with the test organisms. Furthermore, seeds steeped in the respective leaf infusions showed remarkably higher germinability potential than the control seeds steeped in water. The study confirmed that the leaf infusions may be attractive as economic alternatives for seed priming and protection.
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Affiliation(s)
- Oghenerobor B Akpor
- Department of Biological Sciences, College of Sciences, Afe Babalola University, PMB 5454, Ado-Ekiti, Ekiti State, Nigeria.
| | - Marvellous-Mercy Maxwell
- Department of Food Science and Microbiology, College of Pure and Applied Sciences, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria
| | - Ikponmwosa O Evbuomwan
- Department of Food Science and Microbiology, College of Pure and Applied Sciences, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria
| | - Tomilola D Olaolu
- Department of Biochemistry, College of Pure and Applied Sciences, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria
| | - Abigail G Adeyonu
- Department of Agriculture, College of Agricultural Sciences, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria
| | - Omorefosa O Osemwegie
- Department of Food Science and Microbiology, College of Pure and Applied Sciences, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria
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Méril-Mamert V, Ponce-Mora A, Sylvestre M, Lawrence G, Bejarano E, Cebrián-Torrejón G. Antidiabetic Potential of Plants from the Caribbean Basin. PLANTS 2022; 11:plants11101360. [PMID: 35631785 PMCID: PMC9146409 DOI: 10.3390/plants11101360] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/18/2022] [Accepted: 04/20/2022] [Indexed: 12/27/2022]
Abstract
Diabetes mellitus (DM) is a group of metabolic disorders characterized by hyperglycemia, insulin insufficiency or insulin resistance, and many issues, including vascular complications, glycative stress and lipid metabolism dysregulation. Natural products from plants with antihyperglycemic, hypolipidemic, pancreatic protective, antioxidative, and insulin-like properties complement conventional treatments. Throughout this review, we summarize the current status of knowledge of plants from the Caribbean basin traditionally used to manage DM and treat its sequelae. Seven plants were chosen due to their use in Caribbean folk medicine. We summarize the antidiabetic properties of each species, exploring the pharmacological mechanisms related to their antidiabetic effect reported in vitro and in vivo. We propose the Caribbean flora as a source of innovative bioactive phytocompounds to treat and prevent DM and DM-associated complications.
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Affiliation(s)
- Vanessa Méril-Mamert
- Laboratoire COVACHIM-M2E EA 3592, Université des Antilles, CEDEX, 97157 Pointe-à-Pitre, France; (V.M.-M.); (M.S.); (G.L.)
| | - Alejandro Ponce-Mora
- Department of Biomedical Sciences, School of Health Sciences and Veterinary, Universidad Cardenal Herrera-CEU, CEU Universities, 46113 Moncada, Spain;
| | - Muriel Sylvestre
- Laboratoire COVACHIM-M2E EA 3592, Université des Antilles, CEDEX, 97157 Pointe-à-Pitre, France; (V.M.-M.); (M.S.); (G.L.)
| | - Genica Lawrence
- Laboratoire COVACHIM-M2E EA 3592, Université des Antilles, CEDEX, 97157 Pointe-à-Pitre, France; (V.M.-M.); (M.S.); (G.L.)
| | - Eloy Bejarano
- Department of Biomedical Sciences, School of Health Sciences and Veterinary, Universidad Cardenal Herrera-CEU, CEU Universities, 46113 Moncada, Spain;
- Correspondence: (E.B.); (G.C.-T.); Tel.: +96-136-90-00 (ext. 64541) (E.B.); +96-136-90-00 (ext. 64315) (G.C.-T.)
| | - Gerardo Cebrián-Torrejón
- Laboratoire COVACHIM-M2E EA 3592, Université des Antilles, CEDEX, 97157 Pointe-à-Pitre, France; (V.M.-M.); (M.S.); (G.L.)
- Correspondence: (E.B.); (G.C.-T.); Tel.: +96-136-90-00 (ext. 64541) (E.B.); +96-136-90-00 (ext. 64315) (G.C.-T.)
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15
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Byahut A, Bag A. An update on medicinal plants traditionally used to treat diabetes in southeast Sikkim, India. PROCEEDINGS OF THE INDIAN NATIONAL SCIENCE ACADEMY 2022. [DOI: 10.1007/s43538-022-00074-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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Khalid Muzaffar, Sofi SA, Makroo HA, Darakshan Majid, Dar BN. Insight about the biochemical composition, postharvest processing, therapeutic potential of Indian gooseberry (amla), and its utilization in development of functional foods-A comprehensive review. J Food Biochem 2022; 46:e14132. [PMID: 35342961 DOI: 10.1111/jfbc.14132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/02/2022] [Accepted: 02/15/2022] [Indexed: 12/20/2022]
Abstract
Indian gooseberry/Amla (Emblica officinalis Gaertn. syn. Phyllanthus emblica L) has an amazing nutritional profile and is a reservoir of biologically active compounds which have potential health benefits and are regarded as a remedy for lethal diseases. The unique features of amla, conferred by their bioactive components, have extended future prospects about their usage for useful effects on human nutrition and health globally. With the rapidly growing popularity of this unique therapeutic fruit, it is important to have comprehensive knowledge of this fruit. The current review article presents the nutritional profile, bioactive components, antioxidant and antimicrobial properties, and postharvest processing of amla fruit. Moreover, studies related to therapeutic properties of amla and its utilization in development of functional foods have been presented in this review. E. officinalis is a promising source of bioactive compounds which showed varied potential in the management of a number of human ailments which has been proven through various studies. Therefore, amla should be taken in the regular diet, thereby utilizing its potential health benefits. PRACTICAL APPLICATIONS: Amla (Indian gooseberry), as source of natural bioactive compounds, has a great potential application in improving the status of human nutrition and health. The utilization of amla extract has various biological effects, like antimicrobial, antioxidant, gastroprotective, anticancer, hepatoprotective, cardioprotective, radioprotective, anti-inflammatory, antidiabetic, neuroprotective, and immunomodulatory effect, owing to its bioactive components. The use of amla extract has recently increased in food, pharmaceutical, and cosmetic products to replace synthetic antioxidants which have inherent harmful health effects. The review report will provide information on bioactive components, therapeutic properties, utilization of amla in the development of future functional foods, and postharvest processing of amla, which will provide critical information to researchers all over the world.
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Affiliation(s)
- Khalid Muzaffar
- Department of Food Technology, Islamic University of Science and Technology, Awantipora, India
| | - Sajad Ahmad Sofi
- Department of Food Technology, Islamic University of Science and Technology, Awantipora, India
| | - Hilal Ahmad Makroo
- Department of Food Technology, Islamic University of Science and Technology, Awantipora, India
| | - Darakshan Majid
- Department of Food Technology, Islamic University of Science and Technology, Awantipora, India
| | - B N Dar
- Department of Food Technology, Islamic University of Science and Technology, Awantipora, India
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17
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Anto EJ, Syahputra RA, Silitonga HA, Situmorang PC, Nugaraha SE. Oral acute toxicity study extract ethanol of balakka fruit (Phyllanthus emblica). PHARMACIA 2022. [DOI: 10.3897/pharmacia.69.e81280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Phyllanthus emblica (PE) is a plant widely found in Indonesia, especially in Sumatra island, and in India. This study followed the OECD No. 420. The groups were divided based on gender, male and female rats. Male rats were divided into 6 groups, which were male/female control, male/female 2000 mg/kgBW, and male/female 5000 mg/kgBW. This study revealed that the ethanol extract of Phyllanthus emblica (EEPE) doses of 2000 mg/kgBW and 5000 mg/kgBW did not cause histological changes in the heart, liver, testes, ovaries, and kidneys, and did not cause changes to the hematological parameters, kidney biochemical parameters, liver biochemical parameters, and electrolyte parameters both in male and female rats. The results show that the LD50 of EEPE is higher than 5000 mg/kgBW. In short, this study provides information regarding the antioxidant activity and the safe use of EEPE. The LD50 of extract ethanol of Phyllanthus emblica is higher than 5000 mg/kgBW.
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Gan J, Zhang X, Ma C, Sun L, Feng Y, He Z, Zhang H. Purification of polyphenols from Phyllanthus emblica L. pomace using macroporous resins: Antioxidant activity and potential anti-Alzheimer's effects. J Food Sci 2022; 87:1244-1256. [PMID: 35122250 DOI: 10.1111/1750-3841.16028] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 11/15/2021] [Accepted: 12/10/2021] [Indexed: 11/28/2022]
Abstract
Phyllanthus emblica L. pomace is a waste residue obtained following juicing that contains many polyphenols. In this study, NKA-II resin was selected as the optimal macroporous resin for separation and employed to separate the crude polyphenol extract of P. emblica pomace. The separation conditions were optimized, and the polyphenol content, polyphenol components, antioxidant activity, and potential anti-Alzheimer's effects of the extract were measured before and after purification. Results showed that the polyphenol content of the purified extract was 656.85 mg/g, which was 2.1 times higher than that of the nonpurified form. Further, the polyphenol components of the pomace, which was like that of the fruit, did not vary after purification. The antioxidant activity of the purified extract was also significantly improved. Moreover, purified extract significantly reduced the paralysis rate of the transgenic Caenorhabditis elegans model of Alzheimer's disease, and the mechanism was related to maintenance of redox homeostasis. PRACTICAL APPLICATION: The polyphenol content and antioxidant activity of purified polyphenol from Phyllanthus emblica L. pomace extracts were significantly improved using optimal separation methods with NKA-II macroporous resin and 70% aqueous ethanol as the eluent in this study. Moreover, purified polyphenols showed potential effects in alleviating Alzheimer's disease. These results suggest that polyphenols separated from P. emblica pomace are valuable for further research and development, and the utilization rate of P. emblica fruit is improved due to the further development of P. emblica pomace.
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Affiliation(s)
- Jin Gan
- Research Institute of Resource Insects, Chinese Academy of Forestry, Kunming, China
| | - Xin Zhang
- Research Institute of Resource Insects, Chinese Academy of Forestry, Kunming, China
| | - Chenjing Ma
- Research Institute of Resource Insects, Chinese Academy of Forestry, Kunming, China
| | - Long Sun
- Research Institute of Resource Insects, Chinese Academy of Forestry, Kunming, China
| | - Ying Feng
- Research Institute of Resource Insects, Chinese Academy of Forestry, Kunming, China
| | - Zhao He
- Research Institute of Resource Insects, Chinese Academy of Forestry, Kunming, China
| | - Hong Zhang
- Research Institute of Resource Insects, Chinese Academy of Forestry, Kunming, China
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Saini R, Sharma N, Oladeji OS, Sourirajan A, Dev K, Zengin G, El-Shazly M, Kumar V. Traditional uses, bioactive composition, pharmacology, and toxicology of Phyllanthus emblica fruits: A comprehensive review. JOURNAL OF ETHNOPHARMACOLOGY 2022; 282:114570. [PMID: 34480995 DOI: 10.1016/j.jep.2021.114570] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/15/2021] [Accepted: 08/25/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The fruits of Phyllanthus emblica Linn or Emblica officinalis Gaertn (Phyllanthaceae), (FPE) commonly known as Indian gooseberry or Amla, gained immense importance in indigenous traditional medicinal systems, including Ayurveda, for its medicinal and nutritional benefits. It is used to cure several diseases such as common cold, fever, cough, asthma, bronchitis, diabetes, cephalalgia, ophthalmopathy, dyspepsia, colic, flatulence, hyperacidity, peptic ulcer, erysipelas, skin diseases, leprosy, hematogenesis, inflammation, anemia, emaciation, hepatopathy, jaundice, diarrhea, dysentery, hemorrhages, leucorrhea, menorrhagia, cardiac disorders, and premature greying of hair. AIM OF THE STUDY In the present review, we presented a comprehensive analysis of the ethnopharmacology, bioactive composition, and toxicity of P. emblica to identify the gap between research and the current applications and to help explore the trends and perspectives for future studies. MATERIALS AND METHODS We collected the literature published before April 2021 on the phytochemistry, pharmacology, and toxicity of FPE. Literature in English from scientific databases such as PubMed, ScienceDirect, Wiley, Springer, and Google Scholar, books. These reports were analyzed and summarized to prepare this review. The plant taxonomy was verified by "The Plant List" database (http://www.theplantlist.org). RESULTS AND CONCLUSION s: FPE have been used as a rich source of vitamin C, minerals, and amino acids. Several bioactive molecules were isolated and identified from FPE such as tannins, flavonoids, saponins, terpenoids, alkaloids, ascorbic acid etc. The in vitro and in vivo pharmacological studies on FPE revealed its antimicrobial, antioxidant, anti-inflammatory, anti-diabetic, anticancer, radioprotective, hepatoprotective, immunomodulatory, hypolipidemic, anti-venom, wound healing, HIV-reverse transcriptase effect. Toxicological studies on fruits indicated the absence of any adverse effect even at a high dose after oral administration. CONCLUSIONS Although FPE showed remarkable therapeutic activities against several diseases such as diabetes, cancer, inflammation, hepatitis B virus, and malaria, there were several drawbacks in some previous reports including the lack of information on the drug dose, standards, controls, and mechanism of action of the extract. Further in-depth studies are required to explain the mechanism of action of the extracts to reveal the role of the bioactive compounds in the reported activities.
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Affiliation(s)
- Rakshandha Saini
- Faculty of Applied Sciences and Biotechnology, Shoolini University, Post Box No. 9, Head Post Office, Solan, H.P., India
| | - Nitin Sharma
- Department of Biotechnology, Chandigarh Group of Colleges, Landran, Mohali, Punjab, India
| | - Oluwole Solomon Oladeji
- Department of Physical Sciences, Faculty of Pure and Applied Sciences, Landmark University, PMB 1001, Km 4, Ipetu Road, Omu-Aran, Kwara State, Nigeria
| | - Anuradha Sourirajan
- Faculty of Applied Sciences and Biotechnology, Shoolini University, Post Box No. 9, Head Post Office, Solan, H.P., India
| | - Kamal Dev
- Faculty of Applied Sciences and Biotechnology, Shoolini University, Post Box No. 9, Head Post Office, Solan, H.P., India
| | - Gökhan Zengin
- Selcuk University, Science Faculty, Department of Biology, Konya, Turkey
| | - Mohamed El-Shazly
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo, 11566, Egypt; Department of Pharmaceutical Biology, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, 11835, Egypt.
| | - Vikas Kumar
- Faculty of Applied Sciences and Biotechnology, Shoolini University, Post Box No. 9, Head Post Office, Solan, H.P., India.
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Ajiboye BO, Iwaloye O, Owolabi OV, Ejeje JN, Okerewa A, Johnson OO, Udebor AE, Oyinloye BE. Screening of potential antidiabetic phytochemicals from Gongronema latifolium leaf against therapeutic targets of type 2 diabetes mellitus: multi-targets drug design. SN APPLIED SCIENCES 2021. [DOI: 10.1007/s42452-021-04880-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
AbstractDiabetes mellitus (DM) is the most predominant group of metabolic disorders wreaking havoc on the wellbeing of man, with type 2 diabetes mellitus (type 2 DM) accounting for most DM related cases. This study, hence, investigated the antidiabetic potential of Gongronema latifolium leaf fractionated compounds against proteins implicated in different molecular pathways related to the onset and progression of type 2 DM. A total of fifteen proteins that can act as type 2 DM therapeutic targets were identified from the literature and downloaded/modelled using respective repositories. After docking the compounds with the fifteen proteins, glycogen synthase kinase 3 beta (GSK 3β), glucagon-like peptide-1 receptor (GLP-1R) and human aldose reductase were chosen as the ideal targets due to their high binding affinities with the compounds. Subsequent in silico analysis like binding free energy, ADMET predictions using different servers, and machine-learning predictive models (QSAR) using kernel partial least square regression were employed to identify promising compounds against the three targets. The eleven identified compounds (Luteonin, Kampferol, Robinetin, Gallocatechin, Baicalin, Apigenin, Genistein, Rosmaric acid, Chicoric acid and Naringenin) formed stable complexes with the proteins, showed moderation for toxicity, drugability, GI absorptions and drug-drug interactions, though structure modifications may be needed for lead optimization. The predictive QSAR models with reliable correlation coefficient (R2) showed the potency of the compounds to act as inhibitors (pIC50) of aldose reductase and GSK 3β, and act as agonists (pEC50) of GLP-1R. Thus, this study experimental framework can be used to design compounds that can modulate proteins related to type 2 DM without inducing off-target effects.
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Choudhary N, Khatik GL, Sharma R, Khurana N, Lobo R, Bhatt S, Tewari D, Suttee A. Ameliorative potential of Operculina turpethum against streptozotocin-induced diabetes in rats: biochemical and histopathological studies. 3 Biotech 2021; 11:309. [PMID: 34194901 PMCID: PMC8172823 DOI: 10.1007/s13205-021-02811-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 04/26/2021] [Indexed: 10/21/2022] Open
Abstract
The study aimed to investigate the acute toxicity, antidiabetic potential (in-vitro and in-vivo) of the Operculina turpethum (L.) Silva Manso at fraction level. The plant was fractionated into different fractions, i.e., flavonoid fraction (OTFF), tannin fraction (OTTF), saponin fraction (OTSF). In-vitro alpha-amylase inhibition assay revealed that OTFF was found to be more potent than standard Acarbose. The plant fractions were evaluated by MTT assay at different concentrations ranging from 100 to 1000 µg/ml. All the fractions were further evaluated for their safety profile, and the biochemical, hematology and histopathology result exhibits that the OTFF fraction produces mild toxicity at organ level at a concentration of 2000 mg/kg in albino mice. The in-vivo antidiabetic study was carried out on Sprague-Dawley rats using high-fat diet (HFD) feeding streptozotocin (STZ) diabetic model, and the biochemical, histopathology research findings represent that OTFF at a concentration of 500 mg/kg, p.o. was found to be highly significant among all the fractions and found to be more potent than the standard Acarbose. LC-MS characterization of the bioactive fraction OTFF showed the presence of rutin with m/z 610.52 in 50.50% and Apigenin 7-O-6'' acetyl-glucoside with m/z 475.42 in 24.10%; from molecular docking study, it is predicted that the fraction primarily acts as an alpha-amylase inhibitor and PPAR gamma agonist. In conclusion, the plant's OTFF fraction acts as a potential therapeutic agent for Type II diabetes mellitus.
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Affiliation(s)
- Neeraj Choudhary
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab India
- Faculty of Pharmaceutical Sciences, PCTE Group of Institutes, Ludhiana, Punjab India
| | - Gopal L. Khatik
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab India
| | - Rekha Sharma
- School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab India
| | - Navneet Khurana
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab India
| | - Richard Lobo
- Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka India
| | | | - Devesh Tewari
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab India
| | - Ashish Suttee
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab India
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22
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Kumar B, Parasuraman P, Murthy TPK, Murahari M, Chandramohan V. In silico screening of therapeutic potentials from Strychnos nux-vomica against the dimeric main protease (M pro) structure of SARS-CoV-2. J Biomol Struct Dyn 2021; 40:7796-7814. [PMID: 33759690 DOI: 10.1080/07391102.2021.1902394] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The novel coronavirus also referred to as SARS-CoV-2 causes COVID-19 and became global epidemic since its initial outbreak in Wuhan, China, in December 2019. Research efforts are still been endeavoured towards discovering/designing of potential drugs and vaccines against this virus. In the present studies, we have contributed to the development of a drug based on natural products to combat the newly emerged and life-threatening disease. The main protease (MPro) of SARS-CoV-2 is a homodimer and a key component involved in viral replication, and is considered as a prime target for anti-SARS-CoV-2 drug development. Literature survey revealed that the phytochemicals present in Strychnos nux-vomica possess several therapeutic activities. Initially, in the light of drug likeness laws, the ligand library of phytoconstituents was subjected to drug likeness analysis. The resulting compounds were taken to binding site-specific consensus-based molecular docking studies and the results were compared with the positive control drug, lopinavir, which is a main protease inhibitor. The top compounds were tested for ADME-Tox properties and antiviral activity. Further molecular dynamics simulations and MM-PBSA-based binding affinity estimation were carried out for top two lead compounds' complexes along with the apo form of main protease and positive control drug lopinavir complex, and the results were comparatively analysed. The results revealed that the two analogues of same scaffold, namely demethoxyguiaflavine and strychnoflavine, have potential against Mpro and can be validated through clinical studies.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Birendra Kumar
- Department of Biotechnology, M.S. Ramaiah Institute of Technology, Bengaluru, Karnataka, India
| | - P Parasuraman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | | | - Manikanta Murahari
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | - Vivek Chandramohan
- Department of Biotechnology, Siddaganga Institute of Technology, Tumakuru, Karnataka, India
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23
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Ogboye RM, Patil RB, Famuyiwa SO, Faloye KO. Novel α-amylase and α-glucosidase inhibitors from selected Nigerian antidiabetic plants: an in silico approach. J Biomol Struct Dyn 2021; 40:6340-6349. [PMID: 33583331 DOI: 10.1080/07391102.2021.1883480] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
This study aimed to identify novel α-amylase and α-glucosidase inhibitors from Nigerian antidiabetic plants through in silico approach. Virtual screening of the 93 phytoconstituents was performed, and their inhibitory potentials were ranked based on their docking scores. Five hit molecules were selected for each enzyme target with their hydrogen bonding, hydrophobic, electrostatic, and pi interactions analyzed with discovery studio visualizer. The drug-likeness and ADMET studies of the hit molecules were performed to ascertain their druggability properties. Further, three top-ranked hit molecules were subjected to molecular dynamics simulations. The virtual screening, drug-likeness property, and ADMET studies, and molecular dynamics simulations carried out reveal Newbouldiaquinone A, Foetidin, Chamuvaritin, Cajaflavanone, and Azadirolic acid as potential inhibitors of α-amylase while Chamuvaritin, Newbouldiaquinone A, Flowerone, Scoparic acid A and Nimonol were potential inhibitors of α-glucosidase enzyme.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Ruth M Ogboye
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Rajesh B Patil
- Smt. Kashibai Navale College of Pharmacy, Sinhgad Technical Education Society's, Pune, India
| | - Samson O Famuyiwa
- Faculty of Science, Department of Chemistry, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Kolade O Faloye
- Faculty of Science, Department of Chemistry, Obafemi Awolowo University, Ile-Ife, Nigeria
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24
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Gantait S, Mahanta M, Bera S, Verma SK. Advances in biotechnology of Emblica officinalis Gaertn. syn. Phyllanthus emblica L.: a nutraceuticals-rich fruit tree with multifaceted ethnomedicinal uses. 3 Biotech 2021; 11:62. [PMID: 33489680 PMCID: PMC7801590 DOI: 10.1007/s13205-020-02615-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 12/24/2020] [Indexed: 02/06/2023] Open
Abstract
Emblica officinalis Gaertn. syn. Phyllanthus emblica L., universally known as ‘Amla’ or ‘Aonla’ or ‘Indian gooseberry’, is a popular fruit tree belonging to the family Euphorbiaceae and order Geraniales. It is said to be the very first tree that originated on earth, as claimed by age-old Indian mythology. Almost all parts of the tree i.e., root, bark, leaf, flower, fruit and seed are utilized in Ayurvedic and Unani medicinal formulations to improve the overall digestive process, decrease fever, act as a blood purifier, relieve asthma and cough, improve heart health, etc. This tree contains major secondary metabolites like emblicanin-A and emblicanin-B, and also is an affluent source of vitamin-C. Additionally, some other secondary metabolites like tannins, gallic acid, pyrogallol, and pectin are also present in significant amounts. Conventional propagation has been improved via suitable interventions of agrotechnology both in production and protection areas. However, the rate of propagation remains slower; therefore, attempts have been made for biotechnological advancements on E. officinalis. The present review makes an attempt to highlight the botanical description, geographical distribution, ethnopharmacological importance, conventional propagation and protection of this medicinal tree, describing the in vitro-based plant organ and tissue culture methods like direct and indirect organogenesis and somatic embryogenesis along with interventions of molecular marker-based biotechnology and nanotechnology. Further, the prospect of the yet-to-be-explored biotechnological methods for secondary metabolite enhancement like cell suspension, protoplast culture, genetic transformation, etc. and their potential for enhanced emblicanin production have also been discussed in this appraisal.
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Affiliation(s)
- Saikat Gantait
- Crop Research Unit (Genetics and Plant Breeding), Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia, 741252 West Bengal India
| | - Manisha Mahanta
- Crop Research Unit (Genetics and Plant Breeding), Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia, 741252 West Bengal India
| | - Soumen Bera
- College of Agriculture, Bidhan Chandra Krishi Viswavidyalaya, Burdwan, 713101 West Bengal India
| | - Sandeep Kumar Verma
- Institute of Biological Science, SAGE University, Baypass Road, Kailod Kartal, Indore, 452020 Madhya Pradesh India
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Huang HZ, Qiu M, Lin JZ, Li MQ, Ma XT, Ran F, Luo CH, Wei XC, Xu RC, Tan P, Fan SH, Yang M, Han L, Zhang DK. Potential effect of tropical fruits Phyllanthus emblica L. for the prevention and management of type 2 diabetic complications: a systematic review of recent advances. Eur J Nutr 2021; 60:3525-3542. [PMID: 33439332 DOI: 10.1007/s00394-020-02471-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 12/14/2020] [Indexed: 02/06/2023]
Abstract
Phyllanthus emblica is a fruit widely consumed in subtropical areas, which is rich in polyphenols and other nutrients. There are increasing evidences that as a daily and nutritious fruit, it may have a positive role in controlling diabetic complications. According to the new study, its mechanisms include enhancing the functioning of insulin, reducing insulin resistance, activating the insulin-signaling pathway, protecting β-cells, scavenging free radicals, alleviating inflammatory reactions, and reducing the accumulation of advanced glycation end products. Owing to its few side effects, and low price, it should be easily accepted by patients and has potential for preventing diabetes. Taken together, Phyllanthus emblica may be an ideal fruit for controlling diabetic complications. This review highlights the latest findings of the role of Phyllanthus emblica in anti-diabetes and its complications, especially clarifies the molecular mechanism of the chemical components related to this effect, and prospects some existing problems and future research directions.
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Affiliation(s)
- Hao-Zhou Huang
- Pharmacy College, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of TCM, Chengdu, 611137, China
| | - Min Qiu
- Pharmacy College, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of TCM, Chengdu, 611137, China
| | - Jun-Zhi Lin
- Teaching Hospital of Chengdu University of TCM, Chengdu, 610072, China
| | - Meng-Qi Li
- Sichuan Nursing Vocational College, Chengdu, 610100, China
| | - Xi-Tao Ma
- Teaching Hospital of Chengdu University of TCM, Chengdu, 610072, China
| | - Fei Ran
- Pharmacy College, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of TCM, Chengdu, 611137, China
| | - Chuan-Hong Luo
- Pharmacy College, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of TCM, Chengdu, 611137, China
| | - Xi-Chuan Wei
- Pharmacy College, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of TCM, Chengdu, 611137, China
| | - Run-Chun Xu
- Pharmacy College, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of TCM, Chengdu, 611137, China
| | - Peng Tan
- State Key Laboratory of Biological Evaluation of Traditional Chinese Medicine Quality, National Administration of TCM, Sichuan Academy of Chinese Medicine Sciences, Chengdu, 610041, China
| | - San-Hu Fan
- Sanajon Pharmaceutical Group, Chengdu, 610000, China
| | - Ming Yang
- Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, People's Republic of China
| | - Li Han
- Pharmacy College, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of TCM, Chengdu, 611137, China.
| | - Ding-Kun Zhang
- Pharmacy College, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of TCM, Chengdu, 611137, China.
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26
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Molecular docking and ADMET-based mining of terpenoids against targets of type-II diabetes. ACTA ACUST UNITED AC 2020. [DOI: 10.1007/s13721-020-00229-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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