Elsevier

Brain Research

Volume 52, 30 March 1973, Pages 261-276
Brain Research

Catecholamine metabolism in the brains of ageing male mice

https://doi.org/10.1016/0006-8993(73)90663-XGet rights and content

Abstract

Several age-related changes of catecholamine metabolism in senescent C57B1/6J male mice were observed: (1) reduced levels of striatal dopamine, (2) reduced conversion of l-[3H]tyrosine and l-[3H]DOPA to catecholamines in 4 brain regions, and (3) slowed catabolism of total norepinephrine in the hypothalamus and of total dopamine in the striatum.

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    *

    Currently at the Andrus Gerontology Center of the University of Southern California, Los Angeles, Calif. 90007, U.S.A.

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