Adipocyte-specific Mlkl knockout mitigates obesity-induced metabolic dysfunction by enhancing mitochondrial functions
8.0
来源：
Nature
关键字：
mRNA
发布时间：
2025-10-06 19:38
摘要：
The study explores the role of MLKL in adipocyte function and metabolic regulation, demonstrating that adipocyte-specific knockout of MLKL (MlklAdi-KO) mitigates obesity-induced metabolic dysfunction. MlklAdi-KO mice show reduced weight gain, improved glucose tolerance, and enhanced insulin sensitivity when subjected to a high-fat diet. Transcriptomic and metabolomic analyses indicate that MLKL influences pathways related to oxidative phosphorylation and inflammation, positioning it as a promising therapeutic target for obesity and related metabolic disorders.
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关键证据
MlklAdi-KO mice exhibited significantly reduced weight gain compared to WT controls under HFD conditions.
Transcriptomic analyses revealed modulation of pathways involved in lipid metabolism and energy homeostasis.
MLKL deficiency in adipocytes alleviates key features of HFD-induced metabolic dysregulation.
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AI评分总结
The study explores the role of MLKL in adipocyte function and metabolic regulation, demonstrating that adipocyte-specific knockout of MLKL (MlklAdi-KO) mitigates obesity-induced metabolic dysfunction. MlklAdi-KO mice show reduced weight gain, improved glucose tolerance, and enhanced insulin sensitivity when subjected to a high-fat diet. Transcriptomic and metabolomic analyses indicate that MLKL influences pathways related to oxidative phosphorylation and inflammation, positioning it as a promising therapeutic target for obesity and related metabolic disorders.