Results 151 to 160 of about 132,505 (200)
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Avoidance of aluminum by rainbow trout
Environmental Toxicology and Chemistry, 2000Abstract Aluminum is the principal toxicant in fish in acid waters. The ability to avoid Al, particularly at low concentrations, would confer a considerable ecological advantage, but previous research into avoidance of Al has produced mixed results.
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Methemoglobin in erythrocytes of rainbow trout
Comparative Biochemistry and Physiology Part A: Physiology, 1971Abstract 1. 1. The proportion of hemoglobin carried as oxidized (met-) hemoglobin was found to vary from 2·9 per cent in a wild stock to 17 per cent in a hatchery stock of rainbow trout. 2. 2. Hypoxia, anemia and the reticulocyte percentage (and consequently cell age) had little effect on the methemoglobin content. 3. 3.
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Aquaculture, 1992
Abstract Astaxanthin is the major carotenoid pigment responsible for the pink colour in the flesh of wild rainbow trout, while both astaxanthin and canthaxanthin are used for pigmenting farmed trout. Astaxanthin is reduced to zeaxanthin and canthaxanthin to β-carotene by analogous metabolic routes.
Trond Storebakken, Hong Kyoon No
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Abstract Astaxanthin is the major carotenoid pigment responsible for the pink colour in the flesh of wild rainbow trout, while both astaxanthin and canthaxanthin are used for pigmenting farmed trout. Astaxanthin is reduced to zeaxanthin and canthaxanthin to β-carotene by analogous metabolic routes.
Trond Storebakken, Hong Kyoon No
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The cutthroat trout Y chromosome is conserved with that of rainbow trout
Cytogenetic and Genome Research, 2008Five genetic markers previously shown to be located on the sex chromosomes of rainbow trout <i>(Oncorhynchus mykiss) </i>were tested for linkage with the sex locus of Yellowstone cutthroat trout <i>(Oncorhynchus clarki bouvieri)</i> in a genetic cross created from a rainbow × cutthroat male hybrid.
M A, Alfaqih +3 more
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Glucosensing capacity of rainbow trout telencephalon
Journal of Neuroendocrinology, 2018To assess the hypothesis of glucosensing systems present in fish telencephalon, we first demonstrated in rainbow trout, by in situ hybridisation, the presence of glucokinase (GK). Then, we assessed the response of glucosensing markers in rainbow trout telencephalon 6 hours after i.c.v. treatment with glucose or 2‐deoxyglucose (inducing glucoprivation).
C. Otero‐Rodiño +7 more
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Toxicokinetics of perfluorocarboxylate isomers in rainbow trout
Environmental Toxicology and Chemistry, 2009Abstract Perfluorooctanoate (PFOA) and other perfluorocarboxylates (PFCAs) are widely dispersed in the environment. Current and/or historical production of PFOA and fluorochemical precursors was conducted by telomerization and electrochemical fluorination (ECF).
Amila O, De Silva +2 more
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Characterization of a Rainbow Trout Mx Gene
Journal of Interferon & Cytokine Research, 1995A full-length cDNA clone of a rainbow trout (Oncorhynchus mykiss) Mx gene was obtained using RACE (rapid amplification of cDNA ends) polymerase chain reaction (PCR) amplification of RNA extracted from poly (I).(C)-induced rainbow trout gonad cells (RTG-2). Mx was previously identified in rainbow trout by Staeheli et al.
G D, Trobridge, J A, Leong
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Rainbow trout red cells in vitro
Comparative Biochemistry and Physiology Part A: Physiology, 1985Washed rainbow trout erythrocytes incubated at 14 degrees C in Eagle's minimal essential medium and Cortland saline displayed sharp reductions in volume and water content, nucleoside triphosphate, K+ and Cl- concentrations. Mg2+ and, to a lesser extent, Na+ concentrations increased.
A H, Houston +4 more
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Hepatic effects of acrylamide in rainbow trout
Toxicology and Applied Pharmacology, 1987Acrylamide effects on hepatic mixed function oxidase activity were examined in rainbow trout exposed to waterborne acrylamide monomer (0-50 mg/liter) for 14 days. Acrylamide doses of 25 mg/liter and higher produced reversible dose-related histological lesions in the liver characterized by necrosis around the central vein.
D W, Petersen, J J, Lech
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Genetic analysis of androgenetic rainbow trout
Journal of Experimental Zoology, 1991AbstractWe analyzed a number of genetic characteristics in androgenetic rainbow trout (Oncorhynchus mykiss) and their progeny. The androgenetic progeny of individual androgenetic males appeared genetically identical to each other based on eight enzyme loci. Their viability was no higher than that of androgenetic progeny of outbred males.
P D, Scheerer +2 more
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