Targeting metabolically activated fibroblasts in the failing heart

IF 9.4 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS Nature cardiovascular research Pub Date : 2024-07-05 DOI:10.1038/s44161-024-00500-5
Nikolaos G. Frangogiannis
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Abstract

Myofibroblast activation requires nuclear translocation of ATP citrate lyase (ACLY) that triggers chromatin remodeling and the induction of fibrosis-associated genes. ACLY inhibition prevents myofibroblast conversion and causes de-differentiation of myofibroblasts to fibroblasts, indicating a potential therapeutic approach for heart failure.

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靶向衰竭心脏中代谢激活的成纤维细胞
肌成纤维细胞的活化需要柠檬酸ATP裂解酶(ACLY)的核转位,从而引发染色质重塑和纤维化相关基因的诱导。抑制ACLY可防止肌成纤维细胞转化,并使肌成纤维细胞向成纤维细胞去分化,这表明这是治疗心力衰竭的一种潜在方法。
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