Results 291 to 300 of about 135,635 (337)

The cutthroat trout Y chromosome is conserved with that of rainbow trout

Cytogenetic and Genome Research, 2008
Five 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.
P.A. Wheeler, Mahmoud A. Alfaqih, Gary H. Thorgaard, Ruth B. Phillips   +3 more
openaire   +3 more sources

Methemoglobin in erythrocytes of rainbow trout

Comparative Biochemistry and Physiology Part A: Physiology, 1971
Abstract 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.
openaire   +3 more sources

Viral haemorrhagic septicaemia virus multiplication and interferon production in rainbow trout and in rainbow trout × brook trout hybrids

Fish & Shellfish Immunology, 1994
Abstract Rainbow trout ( Oncorhynchus mykiss ) susceptible to Viral Haemorrhagic Septicaemia (VHS) Virus type 1 and rainbow trout × brook trout ( Salvelinus fontinalis ) triploid hybrids were challenged with VHSV by either immersion or i.p. injection of the virus.
Dorson, M., Torhy, Corinne, de Kinkelin, P.   +2 more
openaire   +3 more sources

Avoidance of aluminum by rainbow trout

Environmental Toxicology and Chemistry, 2000
Abstract 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.
openaire   +2 more sources

Characterization of a Rainbow Trout Mx Gene

Journal of Interferon & Cytokine Research, 1995
A 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.
Jo-Ann C. Leong, Grant Trobridge
openaire   +3 more sources

Rainbow trout red cells in vitro

Comparative Biochemistry and Physiology Part A: Physiology, 1985
Washed 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.
J.E Keen, A. H. Houston, C. Maddalena, J. Edwards, C.A.M. McCullough   +4 more
openaire   +3 more sources

An Epizootic Among Rainbow Trout

The Progressive Fish-Culturist, 1953
Abstract An epizootic among rainbow trout (Salmo gairdnerii) in a private trout farm, resulting from a species of Ichthyosporidium that caused very high mortality rates in all ages of trout, reported from the State of Washington.
R. R. Rucker, Paul V. Gustafson
openaire   +2 more sources

The carcinogenicity of aflatoxin M1in rainbow trout

Food and Cosmetics Toxicology, 1975
Summary Three groups, each initially of 250 trout, were fed a diet containing 5·8 ppb (b = 109) aflatoxin B1 (AFB1) or 5·9 or 27·3 ppb aflatoxin M1 (AFM1) for 16 months. A control group of 500 trout received the basal diet. In the early part of the study, a relatively high mortality rate resulted from underfeeding and infections. Toxin administration
R. Kroes, M.J. van Logten, J.F.C. Stavenuiter, M. van Schothorst, C.A.H. Verhülsdonk, J.H. Canton   +5 more
openaire   +2 more sources

The inflammatory response of rainbow trout*

Journal of Fish Biology, 1971
The basic responses of piscine tissues to inflammatory agents were investigated, using light microscopy. Tissue sections, smears and blood smears were examined. The period studied was from 3 h to 16 days after initial injury at 15°C. The piscine inflammatory response was compared to that of mammals, especially that of mice.
N. O. Nielson, J. Peter Finn
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The toxicity of aniline to rainbow trout

Water Research, 1982
Abstract The acute lethal toxicity of aniline to rainbow trout was assessed, the fish being exposed for a maximum period of 1 week. The 7-day median lethal concentration was 8.2 mg l −1 and the concentration/survival time relation was rectilinear over the period.
I.R. Sims, F.S.H. Abram
openaire   +2 more sources