title: Age-related insulin resistance: a review.
abstract: Impaired glucose tolerance occurs with age. This impairment is multifactorial including a decrease in insulin-mediated glucose uptake by peripheral tissues and a delay in insulin-induced suppression of hepatic glucose output. A post-binding defect in insulin action such as a reduced capacity to transcribe more glucose transporter mRNA and/or a reduced translocation of preformed glucose transporters to plasma membrane is incriminated. However, insulin resistance with age is not a constant finding and other mechanism(s) has (have) to be involved in old individuals with impaired glucose tolerance and normal tissue insulin sensitivity.
authors.affiliation: Laboratoire de Nutrition et Clinique Médicale A, Hôpital Bretonneau, Tours, France.
authors.forename: C
authors.initials: C
authors.lastname: Couet
authors.forename: J
authors.initials: J
authors.lastname: Delarue
authors.forename: T
authors.initials: T
authors.lastname: Constans
authors.forename: F
authors.initials: F
authors.lastname: Lamisse
mesh_terms: D000375:Aging / Q000502:physiology*; D005947:Glucose / Q000378:metabolism; D051275:Glucose Transporter Type 4; D006801:Humans; D007328:Insulin / Q000494:pharmacology; D007333:Insulin Resistance; D008099:Liver / Q000187:drug effects / Q000378:metabolism; D009004:Monosaccharide Transport Proteins / Q000378:metabolism; D009124:Muscle Proteins
chemical_list: D051275:Glucose Transporter Type 4; D007328:Insulin; D009004:Monosaccharide Transport Proteins; D009124:Muscle Proteins; C495692:SLC2A4 protein, human; D005947:Glucose