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2022 | OriginalPaper | Chapter

The Influence of High D-glucose Concentrations on Increasing the Expression of EGR-1, PTEN and GGPS-1 Involved in Insulin Resistance of AT-MSCs

Authors : Huu-Phuong Mai, Nhu-Thuy Trinh, Vong Binh Long, Nguyen Trong Binh, Dang-Quan Nguyen, Hoa-Xo Duong

Published in: 8th International Conference on the Development of Biomedical Engineering in Vietnam

Publisher: Springer International Publishing

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Abstract

Type 2 diabetes mellitus (T2DM) is increasing worldwide, characterized by insulin resistance and hyperglycemia. The results of previous studies have demonstrated that high D-glucose concentrations alter the characteristic and function of adipose tissue-derived mesenchymal stem cells (AT-MSCs). Besides, early growth response factor-1 (EGR-1) and insulin resistance mediators (PTEN and GGPS-1) were highly upregulated in diabetic AT-MSCs (dAT-MSCs) compared with non-diabetic AT-MSCs (nAT-MSCs). In this research, we examined the effect of high glucose concentrations on nAT-MSCs in comparison to dAT-MSCs on the expression of EGR-1, PTEN, and GGPS-1 involved in insulin resistance of human AT-MSCs. The expression of insulin resistance-related genes and EGR-1 protein were analyzed by reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and Western blot, respectively. The results show that the high D-Glucose concentrations (25, 50, and 100 mM) enhanced the expression of EGR-1 and insulin resistance-related genes in nAT-MSCs compared with non-treated nAT-MSCs and dAT-MSCs. Notably, the increase of high D-Glucose concentration remarkably upregulated the expression of EGR-1, PTEN, and GGPS-1 in both nAT-MSCs and dAT-MSCs. The effect of high D-glucose concentration (100 mM) remarkably increased the expression of EGR-1, PTEN, and GGPS-1 in human AT-MSCs. The results of this study will expand our knowledge about the impact of high glucose concentration on insulin resistance in human AT-MSCs for the improvement in diabetic treatment.

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Literature
10.
Metadata
Title
The Influence of High D-glucose Concentrations on Increasing the Expression of EGR-1, PTEN and GGPS-1 Involved in Insulin Resistance of AT-MSCs
Authors
Huu-Phuong Mai
Nhu-Thuy Trinh
Vong Binh Long
Nguyen Trong Binh
Dang-Quan Nguyen
Hoa-Xo Duong
Copyright Year
2022
DOI
https://doi.org/10.1007/978-3-030-75506-5_42

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