Title : Hepatic P38 Activation Modulates Systemic Metabolism Through Fgf21-Mediated Interorgan Communication.

Pub. Date : 2021 Oct 21

PMID : 34675006






3 Functional Relationships(s)
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1 Here, we demonstrate that hepatic p38 activation by MKK6 overexpression in the liver of mice induces severe liver steatosis, reduces fat mass, and elevates circulating fatty acid levels in a hepatic p38alpha- and FGF21-dependent manner. Fatty Acids mitogen-activated protein kinase 14 Mus musculus
2 Here, we demonstrate that hepatic p38 activation by MKK6 overexpression in the liver of mice induces severe liver steatosis, reduces fat mass, and elevates circulating fatty acid levels in a hepatic p38alpha- and FGF21-dependent manner. Fatty Acids mitogen-activated protein kinase 14 Mus musculus
3 Mechanistically, through increasing the FGF21 production from liver, hepatic p38 activation increases the influx of fatty acids from adipose tissue to liver, leading to hepatic ectopic lipid accumulation and insulin resistance. Fatty Acids mitogen-activated protein kinase 14 Mus musculus