Influence of growth rate on white muscle dynamics in rainbow trout and brook trout

Influence of growth rate on white muscle dynamics in rainbow trout and brook trout

In trout, fast growth stimulated white muscle fibre hypertrophy (P< 0.001) and hyperplasia (P< 0.01) in outer fibres but not in deep fibres. Glycogen was most prevalent in outer fibres (P< 0.01) and in brook trout (P< 0.01) that on average had three to four times larger fibres than rainb...

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Veröffentlicht in:Journal of fish biology 2000-06, Vol.56 (6), p.1548-1552
Hauptverfasser: Rasmussen, R S, Ostenfeld, TH
Format: Artikel
Sprache:eng
Schlagworte:
Oncorhynchus mykiss
Salvelinus fontinalis
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Zusammenfassung:In trout, fast growth stimulated white muscle fibre hypertrophy (P< 0.001) and hyperplasia (P< 0.01) in outer fibres but not in deep fibres. Glycogen was most prevalent in outer fibres (P< 0.01) and in brook trout (P< 0.01) that on average had three to four times larger fibres than rainbow trout.
ISSN:0022-1112
DOI:10.1006/jfbi.2000.1276