Bibliographic Details
Title: |
Identification of Potential Plant-Derived Pancreatic Beta-Cell-Directed Agents Using New Custom-Designed Screening Method: Gymnema sylvestre as an Example |
Authors: |
Altaf Al-Romaiyan, Shanta J. Persaud, Peter M. Jones |
Source: |
Molecules, Vol 29, Iss 1, p 194 (2023) |
Publisher Information: |
MDPI AG, 2023. |
Publication Year: |
2023 |
Collection: |
LCC:Organic chemistry |
Subject Terms: |
diabetes, screening, plant-derived therapies, beta-cell function, insulin, apoptosis, Organic chemistry, QD241-441 |
More Details: |
Background: Folk medicines are attractive therapeutic agents for treating type 2 diabetes mellitus (T2DM). Most plant extracts that have been suggested to restore β-cells function were tested in vivo. Some only have been tested in vitro to determine whether they have a direct effect on β-cells islets of Langerhans. Currently, there are no defined criteria for screening of β-cell-directed plant-based remedies as potential antidiabetic agents. Summary: In this review, we have identified certain criteria/characteristics that can be used to generate a “screening portfolio” to identify plant extracts as potential β-cell-directed agents for the treatment of T2DM. To validate our screening method, we studied the potential therapeutic efficacy of a Gymnema sylvestre (GS) extract using the screening criteria detailed in the review. Six criteria have been identified and validated using OSA®, a GS extract. By using this screening method, we show that OSA® fulfilled most of the criteria identified for an effective β-cell-directed antidiabetic therapy, being an effective insulin-releasing agent at nontoxic concentrations; maintaining β-cell insulin content by stimulating a concomitant increase in insulin gene transcription; maintaining β-cell mass by protecting against apoptosis; and being effective at maintaining normoglycemia in vivo in a mouse model and a human cohort with T2DM. Key messages: The present review has highlighted the importance of having a screening portfolio for plant extracts that have potential antidiabetic effects in the treatment of T2DM. We propose that this screening method should be adopted for future studies to identify new β-cell-directed antidiabetic plant derived agents. |
Document Type: |
article |
File Description: |
electronic resource |
Language: |
English |
ISSN: |
1420-3049 |
Relation: |
https://www.mdpi.com/1420-3049/29/1/194; https://doaj.org/toc/1420-3049 |
DOI: |
10.3390/molecules29010194 |
Access URL: |
https://doaj.org/article/018778f4e32d426fa38b3b3641573b7a |
Accession Number: |
edsdoj.018778f4e32d426fa38b3b3641573b7a |
Database: |
Directory of Open Access Journals |