The Hsp70 Expression Profiling in Fayoumi and Matrouh Chicken Subjected to Heat Stress
SeifEldin, E., Elsaudi, A., Fahmy, K., Radwan, L. (2021). The Hsp70 Expression Profiling in Fayoumi and Matrouh Chicken Subjected to Heat Stress. EKB Journal Management System, 29(1), 401-408. doi: 10.21608/ajs.2021.56915.1328
Esraa Ibrahim SeifEldin; Alia Elsaudi; Khalid Fahmy; Lamiaa Radwan. "The Hsp70 Expression Profiling in Fayoumi and Matrouh Chicken Subjected to Heat Stress". EKB Journal Management System, 29, 1, 2021, 401-408. doi: 10.21608/ajs.2021.56915.1328
SeifEldin, E., Elsaudi, A., Fahmy, K., Radwan, L. (2021). 'The Hsp70 Expression Profiling in Fayoumi and Matrouh Chicken Subjected to Heat Stress', EKB Journal Management System, 29(1), pp. 401-408. doi: 10.21608/ajs.2021.56915.1328
SeifEldin, E., Elsaudi, A., Fahmy, K., Radwan, L. The Hsp70 Expression Profiling in Fayoumi and Matrouh Chicken Subjected to Heat Stress. EKB Journal Management System, 2021; 29(1): 401-408. doi: 10.21608/ajs.2021.56915.1328

The Hsp70 Expression Profiling in Fayoumi and Matrouh Chicken Subjected to Heat Stress

Arab Universities Journal of Agricultural Sciences
Article 165, Volume 29, Issue 1, April 2021, Page 401-408  XML PDF (454.68 K)
Document Type: Original Article
DOI: 10.21608/ajs.2021.56915.1328
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Authors
Esraa Ibrahim SeifEldin email orcid 1; Alia Elsaudi1; Khalid Fahmy1; Lamiaa Radwanorcid 2
1Genetics Department, Faculty of Agriculture, Ain Shams University, Cairo, Egypt
2Poultry production Department, Faculty of Agriculture, Ain Shams University, Cairo, Egypt
Abstract
The present study was undertaken to test the effect of heat stress (39 °C) for 4 hours on Hsp70 mRNA profiling in two chicken genotypes. Expression levels of hsp70 were used to assess the heat tolerance of two Egyptian local genotypes (Fayoumi and Matrouh). The expression level of the hsp70 gene is high in the Fayoumi type as opposed to the Matrouh type. In blood, after four hours of exposure, the hsp70 mRNA expression analysis revealed higher expression levels. These results showed that the acquired thermotolerance is positively linked to the stress memory. Within the two genotypes, Fayoumi type exhibited the highest means for hsp70 production, and therefore the heat stress is better tolerated, which indicates that Fayoumi mortality rate might be lower genetically under heat stress
Keywords
mRNA; hsp70; Heat stress; Adult chicken
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