Oligosaccharides of Ophiopogon japonicus ameliorate insulin resistance and glucolipid metabolism in HFD/STZ-induced T2DM rats and IR-HepG2 cells via activation of the IRS-1/PI3K/AKT/GSK-3β pathway

Bibliographic Details
Title: Oligosaccharides of Ophiopogon japonicus ameliorate insulin resistance and glucolipid metabolism in HFD/STZ-induced T2DM rats and IR-HepG2 cells via activation of the IRS-1/PI3K/AKT/GSK-3β pathway
Authors: Baoting Chen, Zilin Li, Jia Fang, Yiming Liu, Aihua Lin
Source: Journal of Functional Foods, Vol 120, Iss , Pp 106368- (2024)
Publisher Information: Elsevier, 2024.
Publication Year: 2024
Collection: LCC:Nutrition. Foods and food supply
Subject Terms: Insulin resistance, Glucolipid metabolism, Oligosaccharides of Ophiopogon japonicus, PI3K/AKT, Type 2 diabetes mellitus, Nutrition. Foods and food supply, TX341-641
More Details: Ophiopogonis radix has been used for both food and traditional Chinese medicine in China for millennia. Oligosaccharides of Ophiopogon japonicus (OOJ), the primary bioactive components of Ophiopogonis radix, have significant hypoglycemic and hypolipidemic effects. Insulin resistance (IR) and glucolipid metabolism were examined in vivo and in vitro in this work, utilizing IR-HepG2 cells and high-fat diet/streptozocin-induced type 2 diabetic mellitus (T2DM) rats as models. It was observed that OOJ efficiently improves various T2DM parameters, such as blood glucose, lipid profile, insulin sensitivity, glucose tolerance, glycogen content, glycogen consumption, liver index, and histopathology. These improvements may be attributed to the regulation and control of the insulin receptor substrate 1 (IRS-1)/phosphatidylinositol 3-kinase (PI3K)/AKT (also known as protein kinase B, PKB)/glycogen synthase kinase-3β (GSK-3β) signaling pathways. These findings suggest that OOJ has potential as a functional food ingredient and therapeutic agent for treating metabolic syndrome and T2DM.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1756-4646
Relation: http://www.sciencedirect.com/science/article/pii/S1756464624003700; https://doaj.org/toc/1756-4646
DOI: 10.1016/j.jff.2024.106368
Access URL: https://doaj.org/article/fa81cf8ea4a64950a293fe4641e7bc3f
Accession Number: edsdoj.fa81cf8ea4a64950a293fe4641e7bc3f
Database: Directory of Open Access Journals
More Details
ISSN:17564646
DOI:10.1016/j.jff.2024.106368
Published in:Journal of Functional Foods
Language:English