Insulin receptors in the brain cortex of aging mice

The aim of the present study was to analyze whether aging also affects central insulin receptors in brain cortex as it does in whole brain of BALB/c-nu mice. Results showed statistically significant decrease of number and increase of affinity of insulin high affinity binding sites in old animals. As...

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Veröffentlicht in:Mechanisms of ageing and development 2000-02, Vol.113 (3), p.227-232
Hauptverfasser: Zaia, Annamaria, Piantanelli, Lucio
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description The aim of the present study was to analyze whether aging also affects central insulin receptors in brain cortex as it does in whole brain of BALB/c-nu mice. Results showed statistically significant decrease of number and increase of affinity of insulin high affinity binding sites in old animals. As a consequence, central insulin actions, among which neuromodulation of monoaminergic system, can result altered during aging.
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subjects Aging
Aging - metabolism
Animals
Binding Sites
Biological and medical sciences
Brain cortex
Central nervous system
Central neurotransmission. Neuromudulation. Pathways and receptors
Cerebral Cortex - metabolism
Fundamental and applied biological sciences. Psychology
Insulin - metabolism
Insulin receptors
Kinetics
Mice
Mice, Inbred BALB C
Mice, Nude
Mouse
Receptor, Insulin - metabolism
Vertebrates: nervous system and sense organs
title Insulin receptors in the brain cortex of aging mice
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