当前位置: X-MOL 学术Nat. Metab. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Cytosolic acetyl-CoA synthesis shields mitochondria from stress in brown adipocytes
Nature Metabolism ( IF 18.9 ) Pub Date : 2024-10-15 , DOI: 10.1038/s42255-024-01152-2


Brown adipose tissue (BAT) facilitates thermogenesis through fatty acid oxidation (FAO). Paradoxically, BAT simultaneously increases anabolic fatty acid synthesis (FAS), the reason for which is unclear. We provide evidence that thermogenic mitochondria within brown adipocytes export TCA cycle intermediates that fuel de novo lipid synthesis, in part to protect against metabolic stress.

中文翻译:


胞质乙酰辅酶 A 合成可保护线粒体免受棕色脂肪细胞的应激



棕色脂肪组织 (BAT) 通过脂肪酸氧化 (FAO) 促进产热。矛盾的是,BAT 同时增加了合成代谢脂肪酸合成 (FAS),其原因尚不清楚。我们提供的证据表明,棕色脂肪细胞内的产热线粒体输出 TCA 循环中间体,这些中间体为从头脂质合成提供燃料,部分是为了防止代谢应激。
更新日期:2024-10-16
down
wechat
bug