Natural diterpenoid alysine A isolated from Teucrium alyssifolium exerts antidiabetic effect via enhanced glucose uptake and suppressed glucose absorption


Creative Commons License

Sen A., Ayar B., Yilmaz A., Acar O. O., Turgut G. C., TOPÇU G.

TURKISH JOURNAL OF CHEMISTRY, vol.43, no.5, pp.1350-1372, 2019 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 43 Issue: 5
  • Publication Date: 2019
  • Doi Number: 10.3906/kim-1904-57
  • Journal Name: TURKISH JOURNAL OF CHEMISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Page Numbers: pp.1350-1372
  • Keywords: Alysine A, alysine B, antidiabetic, Teucrium alyssifolium, glucose homeostasis, NEOCLERODANE DITERPENOIDS, BARDOXOLONE METHYL, GENE-EXPRESSION, KIDNEY-FUNCTION, INSULIN, DERIVATIVES, ACID, L.
  • Abdullah Gül University Affiliated: No

Abstract

Teucrium species have been used in folk medicine as antidiabetic, antiinflammatory, antiulcer, and antibacterial agents. We have explored in vitro antidiabetic impacts of 2 natural diterpenoids, alysine A and alysine B, isolated from Teucrium alyssifolium. The lactate dehydrogenase (LDH) cytotoxicity assay, glucose uptake test, glucose utilization (glycogen content) test, glucose transport test, glucose absorption (a-glucosidase activity) test, insulin secretion test, RNA isolation and cDNA synthesis assay, qPCR quantification assays, and statistical analyses were carried out in the present study. Alysine A exerted the following effects at non-cytotoxic doses: