Autophagy-related genes in rainbow trout Oncorhynchus mykiss (Walbaum) gill epithelial cells and their role in nutrient restriction

2019 ◽  
Vol 42 (4) ◽  
pp. 549-558 ◽  
Author(s):  
Jaramar Balmori-Cedeño ◽  
Juan-Ting Liu ◽  
Ehab Misk ◽  
Brandon Lillie ◽  
John S. Lumsden
1995 ◽  
Vol 31 (5) ◽  
pp. 367-378 ◽  
Author(s):  
Gary K. Ostrander ◽  
James B. Blair ◽  
Beverly A. Stark ◽  
Garry M. Marley ◽  
Wesley D. Bales ◽  
...  

1998 ◽  
Vol 201 (17) ◽  
pp. 2543-2551 ◽  
Author(s):  
S Airaksinen ◽  
C M Råbergh ◽  
L Sistonen ◽  
M Nikinmaa

We examined the effects of heat stress (from 18 degreesC to 26 degreesC) and low oxygen tension (1% O2=1 kPa) on protein synthesis in primary cultures of hepatocytes, gill epithelial cells and fibroblast-like RTG-2 cells of rainbow trout Oncorhynchus mykiss. All these cell types displayed elevated levels of 67, 69 and 92 kDa proteins, whereas a 104 kDa protein was induced only in RTG-2 cells. Hypoxia induced a cell-type-specific response, increasing the synthesis of 36, 39 and 51 kDa proteins in the gill epithelial cells. The regulation of the heat-shock response in fish hepatocytes showed that an HSF1-like factor is involved in the transcriptional induction of the hsp70 gene. Consequently, there was a pronounced accumulation of hsp70 mRNA. Furthermore, the kinetics of activation of DNA binding and the increase in hsp70 gene expression showed a remarkable correlation, indicating that hsp70 expression is regulated at the transcriptional level in these trout cells.


PLoS ONE ◽  
2012 ◽  
Vol 7 (5) ◽  
pp. e37678 ◽  
Author(s):  
Kristoffer Lindell ◽  
Anna Fahlgren ◽  
Erik Hjerde ◽  
Nils-Peder Willassen ◽  
Maria Fällman ◽  
...  

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