| First Author | Jia L | Year | 2022 |
| Journal | Int J Mol Sci | Volume | 23 |
| Issue | 16 | PubMed ID | 36012700 |
| Mgi Jnum | J:328259 | Mgi Id | MGI:7334131 |
| Doi | 10.3390/ijms23169438 | Citation | Jia L, et al. (2022) TRIM67 Deficiency Exacerbates Hypothalamic Inflammation and Fat Accumulation in Obese Mice. Int J Mol Sci 23(16) |
| abstractText | Obesity has achieved the appearance of a global epidemic and is a serious cause for concern. The hypothalamus, as the central regulator of energy homeostasis, plays a critical role in regulating food intake and energy expenditure. In this study, we show that TRIM67 in the hypothalamus was responsive to body-energy homeostasis whilst a deficiency of TRIM67 exacerbated metabolic disorders in high-fat-diet-induced obese mice. We found exacerbated neuroinflammation and apoptosis in the hypothalamus of obese TRIM67 KO mice. We also found reduced BDNF in the hypothalamus, which affected the fat sympathetic nervous system innervation and contributed to lipid accumulation in adipose tissue under high-fat-diet exposure. In this study, we reveal potential implications between TRIM67 and the hypothalamic function responding to energy overuptake as well as a consideration for the therapeutic diagnosis of obesity. |
