Expression analysis of taste receptor genes (T1R1, T1R3, and T2R4) in response to bacterial, viral and parasitic infection in rainbow trout, Oncorhynchus mykiss

2020 ◽  
Vol 101 ◽  
pp. 176-185 ◽  
Author(s):  
Xia Liu ◽  
Yongyao Yu ◽  
Dacheng Qin ◽  
Zixi Song ◽  
Zhenyu Huang ◽  
...  
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Expression Analysis ◽  
Parasitic Infection ◽  
Taste Receptor ◽  
Rainbow Trout Oncorhynchus Mykiss

scholarly journals Cloning and expression analysis of two ROR-γ homologues (ROR-γa1 and ROR-γa2) in rainbow trout Oncorhynchus mykiss

2012 ◽  
Vol 33 (2) ◽  
pp. 365-374 ◽  
Author(s):  
Milena M. Monte ◽  
Tiehui Wang ◽  
Maria M. Costa ◽  
Nor Omaima Harun ◽  
Chris J. Secombes
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Expression Analysis ◽  
Cloning And Expression ◽  
Rainbow Trout Oncorhynchus Mykiss

scholarly journals Trade-Offs Underwater: Physiological Plasticity of Rainbow Trout (Oncorhynchus mykiss) Confronted by Multiple Stressors

Fishes ◽  
2018 ◽  
Vol 3 (4) ◽  
pp. 49 ◽  
Author(s):  
Elena Wernicke von Siebenthal ◽  
Kristina Rehberger ◽  
Christyn Bailey ◽  
Albert Ros ◽  
Elio Herzog ◽  
...  
Keyword(s):  
Resource Allocation ◽  
Rainbow Trout ◽  
Phenotypic Plasticity ◽  
Oncorhynchus Mykiss ◽  
Multiple Stressors ◽  
Parasitic Infection ◽  
Phenotypic Flexibility ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
Trade Offs ◽  
The Individual

Organisms have evolved mechanisms to partition the available resources between fitness-relevant physiological functions. Organisms possess phenotypic plasticity to acclimate to changing environmental conditions. However, this comes at a cost that can cause negative correlations or “trade-offs”, whereby increasing investments in one function lead to decreased investments in another function. The aim of the present study was to investigate the prioritization of resource allocation between growth, pathogen defense, and contaminant response in juvenile rainbow trout (Oncorhynchus mykiss) exposed to changes of resource income or expenditure. We performed a multifactorial experiment with three resource-impacting stressors—limited food availability, a parasitic infection, exposure to a vitellogenesis-inducing contaminant—and combinations thereof. Treatment with the individual stressors evoked the expected responses in the respective physiological target systems—body growth, immune system, and hepatic vitellogenin transcription—but we found little evidence for significant negative relations (trade-offs) between the three systems. This also applied to fish exposed to combinations of the stressors. This high phenotypic flexibility of trout in their resource allocation suggests that linear resource allocations as mechanisms of phenotypic plasticity may be too simplistic, but it also may point to a greater capacity of ectothermic than endothermic vertebrates to maintain key physiological processes under competing resource needs due to lower maintenance costs.

Cloning, expression analysis and bioactivity studies of rainbow trout (Oncorhynchus mykiss) interleukin-22

Cytokine ◽  
2011 ◽  
Vol 55 (1) ◽  
pp. 62-73 ◽  
Author(s):  
Milena M. Monte ◽  
Jun Zou ◽  
Tiehui Wang ◽  
Allison Carrington ◽  
Chris J. Secombes
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Expression Analysis ◽  
Interleukin 22 ◽  
Rainbow Trout Oncorhynchus Mykiss
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