Objective: MafA has been recognized as a specific pancreatic β-cells activator for Insulin expression. This study investigated the changes in glucose transport and consumption by MafA-positive Insulin-producing cells resulting from the differentiation of rat adipose tissue-derived mesenchymal stem cells. Methods: Adipose tissue-derived mesenchymal stem cells were differentiated into Insulin-producing cells in a 14-day protocol using nicotinamide and ITS. The ability to produce Insulin was confirmed by adipogenesis differentiation capacity and expression of Oct4, Nanog, and Sox2. Insulin and Glucagon concentrations in Insulin-producing cells were determined by ELISA. The ability of Insulin-producing cells for the presence of MafA, Glut2, ENO1, and IGF-I receptor genes was determined by Western blotting analysis. The amounts of Glucokinase and Pyruvate Carboxylase activities were measured by Fluorometric and Colorimetric methods, respectively. Results: The un-differentiated cells showed a promising capacity to differentiate toward adipocytes. The adipose tissue mesenchymal stem cells revealed significantly elevated levels of Oct4, Nanog, and Sox2 compared to differentiated adipocytes. The cells that differentiated into Insulin-producing cells secreted considerably more Insulin and Glucagon than undifferentiated cells.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.