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Iron down-regulates leptin by suppressing protein O-GlcNAc modification in adipocytes, resulting in decreased levels of O-glycosylated CREB

We previously reported that iron down-regulates transcription of the leptin gene by increasing occupancy of phosphorylated cAMP response element-binding protein (pCREB) at two sites in the leptin gene promoter. Several nutrient-sensing pathways including O-GlcNAcylation also regulate leptin. We ther...

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Publicado en:J Biol Chem
Autores principales: Gao, Yan, Liu, Jingfang, Bai, Zhenzhong, Sink, Sandy, Zhao, Chengyu, Lorenzo, Felipe Ramos, McClain, Donald A.
Formato: Artigo
Lenguaje:Inglês
Publicado: American Society for Biochemistry and Molecular Biology 2019
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC6462527/
https://ncbi.nlm.nih.gov/pubmed/30709903
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.RA118.005183
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