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| Main Authors: | , , , , , , , |
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| Format: | Artículo Open Access |
| Published: |
Wiley
2025
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| Subjects: | |
| Online Access: | https://physoc.onlinelibrary.wiley.com/doi/10.14814/phy2.70513 |
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Table of Contents:
- Adipocyte‐specific Krüppel‐like factor 14 overexpression confers sex‐biased protection from weight gain on a high‐fat diet Yonathan Tamrat Aberra Qianyi Yang Ashlyn Cowan Bilge Yaylak Gediksiz Mitchell Thomas David Gragirenes‐Delgado Foday Keita Mete Civelek Physiological Reports AbstractMetabolic syndrome, a constellation of cardiometabolic risk factors including abdominal obesity, predisposes individuals to type 2 diabetes and cardiovascular disease. One frequently replicated MetSyn genetic association signal is located near KLF14 and is linked to central adiposity, with stronger effects observed in females. Lower KLF14 expression has been associated with detrimental metabolic phenotypes; however, the therapeutic effect of KLF14 germline overexpression remains unexplored. Here, we generated an adipocyte‐specific Klf14 overexpression mouse model to investigate its role in metabolic regulation. Transgenic overexpression conferred sex‐dependent metabolic benefits, including reduced weight gain, improved body composition, and enhanced acute insulin sensitivity, predominantly in female mice. These effects were accompanied by increased expression of genes involved in lipid uptake and thermogenic browning of white adipose tissue. Our findings demonstrate that KLF14 overexpression confers protective metabolic effects in a sex‐specific manner and support the potential of KLF14‐targeted strategies for treating metabolic syndrome. 10.14814/phy2.70513 http://creativecommons.org/licenses/by/4.0/