The PI3K pathway preserves metabolic health through MARCO-dependent lipid uptake by adipose tissue macrophages.
Brunner JS, Vogel A, Lercher A, Caldera M, Korosec A, Pühringer M, Hofmann M, Hajto A, Kieler M, Garrido LQ, Kerndl M, Kuttke M, Mesteri I, Górna MW, Kulik M, Dominiak PM, Brandon AE, Estevez E, Egan CL, Gruber F, Schweiger M, Menche J, Bergthaler A, Weichhart T, Klavins K, Febbraio MA, Sharif O, Schabbauer G.
Brunner JS, et al.
Nat Metab. 2020 Dec;2(12):1427-1442. doi: 10.1038/s42255-020-00311-5. Epub 2020 Nov 16.
Nat Metab. 2020.
PMID: 33199895
Using mice harbouring macrophage-specific PTEN deletion or bone marrow chimeras carrying additional PTEN copies, we demonstrate that sustained PI3K activity in macrophages preserves metabolic health in obesity by preventing lipotoxicity. Myeloid PI3K signalling promotes a …
Using mice harbouring macrophage-specific PTEN deletion or bone marrow chimeras carrying additional PTEN copies, we demonstrate that sustain …