Aging is associated with increased TRB3, ER stress, and hepatic glucose production in the liver of rats
Gaspar R, Muñoz V, Nakandakari S, Vieira R, da Conceição L, de Oliveira F, Crisol B, da Silva A, Cintra D, de Moura L, Ropelle E, Zaghloul I, Mekary R, Pauli J. Aging is associated with increased TRB3, ER stress, and hepatic glucose production in the liver of rats. Experimental Gerontology 2020, 139: 111021. PMID: 32659331, DOI: 10.1016/j.exger.2020.111021.Peer-Reviewed Original ResearchConceptsER stressEukaryotic translation initiation factorProtein kinase RNA-like endoplasmic reticulum kinaseRNA-like endoplasmic reticulum kinaseTranslation initiation factorPhosphorylation of inositolStress response regulationEndoplasmic reticulum kinaseEndoplasmic reticulum stress pathwayMammalian homologDrosophila tribblesEndoplasmic reticulum stressInitiation factorsProtein contentTRB3Multiple tissuesStress pathwaysImmunoglobulin proteinEnzymes of gluconeogenesisReticulum stressHepatic glucose productionEnzyme 1Response regulationMolecular changesPyruvate challenge