Half-life of rabbit heart mitochondria under normal conditions and in experimental allergic lesions of the heart

Grozdova, M.D.; Starostina, L.K.; Sharlova, I.L.

Biulleten' Eksperimental'noi Biologii i Meditsiny 79(5): 86-89

1975


ISSN/ISBN: 0365-9615
PMID: 179638
Document Number: 89230
Half-life of mitochondrial proteins and cytochrome C of rabbit myocardium was determined with glycine-I-C14 and H3-5-aminolevulinic acid, respectively, as precursors. Half-life of mitochondrial proteins calculated from the curve of the gradual radioactivity decline was 14.4 days, and that of cytochrome C--11.8 days; reutilization of glycine-C14 in plastic metabolism did not exceed 20%. No difference from control was noticed in rabbits with an experimental allergic heart damage.

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