Journal article

Nutritional reprogramming of mouse liver proteome is dampened by metformin, resveratrol, and rapamycin

David G Le Couteur, Samantha M Solon-Biet, Benjamin L Parker, Tamara Pulpitel, Amanda E Brandon, Nicholas J Hunt, Jibran A Wali, Rahul Gokarn, Alistair M Senior, Gregory J Cooney, David Raubenheimer, Victoria C Cogger, David E James, Stephen J Simpson

CELL METABOLISM | CELL PRESS | Published : 2021

Abstract

Nutrient sensing pathways influence metabolic health and aging, offering the possibility that diet might be used therapeutically, alone or with drugs targeting these pathways. We used the Geometric Framework for Nutrition to study interactive and comparative effects of diet and drugs on the hepatic proteome in mice across 40 dietary treatments differing in macronutrient ratios, energy density, and drug treatment (metformin, rapamycin, resveratrol). There was a strong negative correlation between dietary energy and the spliceosome and a strong positive correlation between dietary protein and mitochondria, generating oxidative stress at high protein intake. Metformin, rapamycin, and resveratro..

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University of Melbourne Researchers