期刊
JOURNAL OF FISH BIOLOGY
卷 62, 期 4, 页码 753-766出版社
WILEY
DOI: 10.1046/j.1095-8649.2003.00057.x
关键词
EPOC; growth hormone; oxygen consumption; salmon; transgenic; U-crit
Routine oxygen consumption (MO2) was 35% higher in 1 day starved and 21% higher in 4 day starved adult transgenic coho salmon Oncorhynchus kisutch relative to end of migration ocean-ranched coho salmon. Critical swimming speed (U-crit) and MO2 at U-crit (MO2max) were significantly lower in 4 day starved transgenic coho salmon (1.25BLs(-1); 8.79mg O-2 kg(-1) min(-1)) compared to ocean-ranched coho salmon (1.60 BLs(-1): 9.87 mg O-2 kg(-1) min(-1)). Transgenic fish swam energetically less efficiently than ocean-ranched fish, as indicated by a poorer swimming economy at U-crit (MO2max U-crit(-1)). Although MO2max was lower in transgenic coho salmon. the excess post-exercise oxygen consumption (EPOC) measured during the first 20 min of recovery was significantly larger in transgenic coho salmon (44.1 mg O-2 kg(-1)) compared with ocean-ranched coho salmon (34.2 mg O-2 kg(-1)). which had a faster rate of recovery. (C) 2003 The Fisheries Society of the British Isles.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据