scholarly journals The Effects of Dietary Oleuropein and Organic Selenium Supplementation on Performance and Heat Shock Protein 70 Response of Brain in Heat-Stressed Quail

2015 ◽  
Vol 14 (2) ◽  
pp. 3737 ◽  
Author(s):  
Şenay Sarıca ◽  
Demir Özdemir ◽  
Hakan Öztürk
Keyword(s):  
Heat Shock ◽  
Heat Shock Protein ◽  
Heat Shock Protein 70 ◽  
Selenium Supplementation ◽  
Organic Selenium

scholarly journals The expression of heat shock protein 70 gene with organic selenium supplementation and its effetc on productivity of broilers in tropical environment

2017 ◽  
Vol 42 (4) ◽  
pp. 279 ◽  
Author(s):  
R. Amizar ◽  
S. Suharti ◽  
J. Jakaria ◽  
R. Mutia
Keyword(s):  
Body Weight ◽  
Enzyme Activity ◽  
Heat Shock ◽  
Heat Shock Protein ◽  
Heat Shock Protein 70 ◽  
Body Weight Gain ◽  
Tropical Environment ◽  
Air Conditioner ◽  
Feed Conversion ◽  
Organic Selenium

The purpose of this experiment is to study the effect of organic selenium (Se) supplementation on the expression of heat shock protein 70 gene (HSP70), glutathione peroxidase (GSH-Px) enzyme activity, malondialdehyde (MDA) and productivity of broilers in tropical environment. Three kinds of environmental pens were designed in this experiment: comfortable environment pens with temperature of air conditioner adjusted at 22oC (R0), tropical environment pens (±30oC ) without organic Se (R1), and tropical environment pens supplemented with 0.30 ppm organic Se (R2). One hundred and twenty broiler chickens (unisex) were used in this study. There were 40 chicks per pen for each treatment. The experimental design was completely randomized with four replications for each treatment. The data were statistically analyzed using the general linear model of SAS program. Results showed that R0 and R2 groups had significantly increased (P<0.05) feed intake, body weight, body weight gain, and decreased feed conversion ratio compared to R1 groups. Meanwhile, the expression of HSP70, GSH-Px enzyme activity and MDA of R2 groups and R0 groups were significantly lower (P<0.05) than that of R1 groups. It was concluded that the broilers given 0.30 ppm organic Se in tropical environment had similar productivity and expression of HSP 70 with broilers kept in comfortable environment.

Ammonia aggravates emotional stress-induced gastric mucosal oxidative injury through the cancellation of heat shock protein 70 (HSP70)

2001 ◽  
Vol 120 (5) ◽  
pp. A152-A152
Author(s):  
H SUZUKI ◽  
S NAGAHASHI ◽  
M MIYAZAWA ◽  
M MORI ◽  
H NAGATA ◽  
...  
Keyword(s):  
Heat Shock ◽  
Heat Shock Protein ◽  
Emotional Stress ◽  
Heat Shock Protein 70 ◽  
Oxidative Injury
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