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Hydrobiological Journal
Rédacteur en chef adjoint: V.I. Yurishinets (open in a new tab)
Secrétaire exécutif du comité de rédaction: L.I. Kalinina (open in a new tab)

Publication de 6  numéros par an

ISSN Imprimer: 0018-8166

ISSN En ligne: 1943-5991

SJR: 0.221 SNIP: 0.469 CiteScore™:: 0.9 H-Index: 12

Indexed in

Metabolic Adaptation of Yearlings and Two-Year Old Carps to the Wintering Conditions

Volume 41, Numéro 1, 2005, pp. 40-46
DOI: 10.1615/HydrobJ.v41.i1.50
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RÉSUMÉ

Seasonal dynamics (October, February, and April) of ketone bodies (acetacetate, acetone, and (β-hydroxybutyrate) in muscles, liver, and brain of yearlings and two-year old carps were under study. It was assayed the level of β-hydroxybutyrate activity in the same tissues of yearlings. The synthesis of ketone bodies in carp yearlings as a response to low surrounding seasonal temperature and starvation is an example of compensatory adaptation. In particular, the brain receives, at lacking exogenous nutrition, an additional energy source.

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