title: Mitochondrial response to nutrient availability and its role in metabolic disease.
abstract: Metabolic inflexibility is defined as an impaired capacity to switch between different energy substrates and is a hallmark of insulin resistance and type 2 diabetes mellitus (T2DM). Hence, understanding the mechanisms underlying proper metabolic flexibility is key to prevent the development of metabolic disease and physiological deterioration. An important downstream player in the effects of metabolic flexibility is the mitochondrion. The objective of this review was to describe how mitochondrial metabolism adapts to limited nutrient situations or caloric excess by changes in mitochondrial function or biogenesis, as well as to define the mechanisms propelling these changes. Altogether, this should pinpoint key regulatory points by which metabolic flexibility might be ameliorated in situations of metabolic disease.
authors.affiliation: Laboratory Genetic Metabolic Diseases, Academic Medical Center, Amsterdam, The Netherlands.
authors.forename: Arwen W
authors.initials: AW
authors.lastname: Gao
authors.forename: Carles
authors.initials: C
authors.lastname: Cantó
authors.forename: Riekelt H
authors.initials: RH
authors.lastname: Houtkooper
mesh_terms: D000222:Adaptation, Physiological; D005502:Food; D006801:Humans; D008659:Metabolic Diseases / Q000503:physiopathology*; D008928:Mitochondria / Q000378:metabolism / Q000502:physiology*