Overriding the Immune System's Sweet Tooth: Fatty Acids Rile Up Innate Immunity.

Billi, Allison C; Gudjonsson, Johann E · Cell · 2019

basic_science · Level V

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Abstract

Mogilenko et al. dissect mechanisms by which fatty acids lead to a state of heightened innate immunity and inflammation. They reveal a metabolic adaptation to elevated fatty acids that involves a shift in the balance between glycolysis and oxidative phosphorylation and activation of the unfolded protein response, linking the high-fat Western diet to systemic inflammatory disease.

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