Hsa_circ_0008500 inhibits apoptosis of adipose‐derived stem cells under high glucose through hsa‐miR‐1273h‐5p/ELK1 axis
Preliminary researches have confirmed that the number of apoptosis of adipose tissue‐derived stem cells (ADSCs) in patients with diabetes is significantly increased, leading to a difficult healing wound. Increasing researches revealed that circular RNAs (circRNAs) can control apoptosis. However, it...
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Published in | Environmental toxicology Vol. 38; no. 7; pp. 1732 - 1742 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Hoboken, USA
John Wiley & Sons, Inc
01.07.2023
Wiley Subscription Services, Inc |
Subjects | |
Online Access | Get full text |
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Summary: | Preliminary researches have confirmed that the number of apoptosis of adipose tissue‐derived stem cells (ADSCs) in patients with diabetes is significantly increased, leading to a difficult healing wound. Increasing researches revealed that circular RNAs (circRNAs) can control apoptosis. However, it is still unclear whether and how circRNAs are critical for regulating ADSCs apoptosis. In this study, we utilized in vitro model in which ADSCs were cultivated with normal glucose (NG) (5.5 mM) or high glucose (HG) (25 mM) medium, respectively, and found that more apoptotic ADSCs were observed in HG medium comparing to ADSCs in NG medium. Furthermore, we found that hsa_circ_0008500 attenuated HG‐mediated ADSCs apoptosis. In addition, Hsa_circ_0008500 could directly interact with hsa‐miR‐1273h‐5p, acting as a miRNA sponge, which subsequently suppressed Ets‐like protein‐1(ELK1) expression, the downstream target of hsa‐miR‐1273h‐5p. Thus, these results indicated that targeting the hsa_circ_0008500/hsa‐miR‐1273h‐5p/ELK1 signaling pathway in ADSCs may be a potential target for repairing diabetic wounds. |
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Bibliography: | Fandong Meng and Fengjie Shen contributed equally to this study. ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1520-4081 1522-7278 |
DOI: | 10.1002/tox.23801 |