scholarly journals Seasonality of the red blood cell stress response in rainbow trout (Oncorhynchus mykiss)

2004 ◽  
Vol 207 (2) ◽  
pp. 357-367 ◽  
Author(s):  
P. Koldkjaer
Keyword(s):  
Rainbow Trout ◽  
Stress Response ◽  
Blood Cell ◽  
Oncorhynchus Mykiss ◽  
Red Blood Cell ◽  
Cell Stress ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
Cell Stress Response

Red blood cell indices of rainbow trout Oncorhynchus mykiss (Walbaum) in aquaculture

2004 ◽  
Vol 35 (6) ◽  
pp. 529-546 ◽  
Author(s):  
Jiri Rehulka ◽  
Bohumil Minarik ◽  
Eva Rehulkova
Keyword(s):  
Rainbow Trout ◽  
Blood Cell ◽  
Oncorhynchus Mykiss ◽  
Red Blood Cell ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
Red Blood Cell Indices

scholarly journals Evaluation of Soybean Meal-Red Blood Cell Coextruded Feed Ingredient in Diets Fed to Rainbow Trout Oncorhynchus mykiss

2001 ◽  
Vol 32 (4) ◽  
pp. 409-415 ◽  
Author(s):  
George L. Selden ◽  
Paul B. Brown ◽  
Anthony C. Ostrowski ◽  
Rolando A. Flores ◽  
Lawrence A. Johnson
Keyword(s):  
Rainbow Trout ◽  
Blood Cell ◽  
Oncorhynchus Mykiss ◽  
Red Blood Cell ◽  
Soybean Meal ◽  
Feed Ingredient ◽  
Rainbow Trout Oncorhynchus Mykiss

Arginine Vasotocin Treatment Induces a Stress Response and Exerts a Potent Anorexigenic Effect in Rainbow Trout, Oncorhynchus mykiss

2014 ◽  
Vol 26 (2) ◽  
pp. 89-99 ◽  
Author(s):  
M. Gesto ◽  
J. L. Soengas ◽  
A. Rodríguez-Illamola ◽  
J. M. Míguez
Keyword(s):  
Rainbow Trout ◽  
Stress Response ◽  
Oncorhynchus Mykiss ◽  
Arginine Vasotocin ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
Anorexigenic Effect

scholarly journals Acute and chronic influence of temperature on red blood cell anion exchange

2001 ◽  
Vol 204 (1) ◽  
pp. 39-45 ◽  
Author(s):  
F.B. Jensen ◽  
T. Wang ◽  
J. Brahm
Keyword(s):  
Rainbow Trout ◽  
Blood Cell ◽  
Anion Exchange ◽  
Temperature Sensitivity ◽  
Red Blood Cell ◽  
Temperature Acclimation ◽  
Freshwater Turtle ◽  
Acclimation Temperature ◽  
Published Data ◽  
Rainbow Trout Oncorhynchus Mykiss

Unidirectional (36)Cl(−) efflux via the red blood cell anion exchanger was measured under Cl(−) self-exchange conditions (i.e. no net flow of anions) in rainbow trout Oncorhynchus mykiss and red-eared freshwater turtle Trachemys scripta to examine the effects of acute temperature changes and acclimation temperature on this process. We also evaluated the possible adaptation of anion exchange to different temperature regimes by including our previously published data on other animals. An acute temperature increase caused a significant increase in the rate constant (k) for unidirectional Cl(−) efflux in rainbow trout and freshwater turtle. After 3 weeks of temperature acclimation, 5 degrees C-acclimated rainbow trout showed only marginally higher Cl(−) transport rates than 15 degrees C-acclimated trout when compared at the same temperature. Apparent activation energies for red blood cell Cl(−) exchange in trout and turtle were lower than values reported in endothermic animals. The Q(10) for red blood cell anion exchange was 2.0 in trout and 2.3 in turtle, values close to those for CO(2) excretion, suggesting that, in ectothermic animals, the temperature sensitivity of band-3-mediated anion exchange matches the temperature sensitivity of CO(2) transport (where red blood cell Cl(−)/HCO(3)(−) exchange is a rate-limiting step). In endotherms, such as man and chicken, Q(10) values for red blood cell anion exchange are considerably higher but are no obstacle to CO(2) transport, because body temperature is normally kept constant at values at which anion exchange rates are high. When compared at constant temperature, red blood cell Cl(−) permeability shows large differences among species (trout, carp, eel, cod, turtle, alligator, chicken and man). Cl(−) permeabilities are, however, remarkable similar when compared at preferred body temperatures, suggesting an appropriate evolutionary adaptation of red blood cell anion exchange function to the different thermal niches occupied by animals.

The onset of stress response in rainbow trout Oncorhynchus mykiss embryos subjected to density and handling

2014 ◽  
Vol 41 (2) ◽  
pp. 485-493 ◽  
Author(s):  
Gholamreza Ghaedi ◽  
Bahram Falahatkar ◽  
Vahid Yavari ◽  
Mohammad T. Sheibani ◽  
Gholamreza Nikbakht Broujeni
Keyword(s):  
Rainbow Trout ◽  
Stress Response ◽  
Oncorhynchus Mykiss ◽  
Rainbow Trout Oncorhynchus Mykiss
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