2022
DOI: 10.37496/rbz5120210011
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Molecular investigations of the effect of thermal manipulation during embryogenesis on muscle heat shock protein 70 and thermotolerance in broiler chickens

Abstract: Breeding and geneticsFull-length research article Molecular investigations of the effect of thermal manipulation during embryogenesis on muscle heat shock protein 70 and thermotolerance in broiler chickens ABSTRACT -The objective of this study was to elucidate the optimum protocol timing of thermal manipulation (TM) during embryogenesis, which underline genetic improvement of muscle thermotolerance acquisition. For the present study, 1,440 fertile eggs were divided randomly and equally into control (37.8 °C wi… Show more

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Cited by 4 publications
(6 citation statements)
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“…Notably, similar changes in the mRNA expression of Hsf1 and 2 were observed in the muscles of thermally manipulated chicks at ED 12 and 18 and on post-hatch days [ 48 ]. This suggests the spatial expression of Hsf genes between different tissues [ 49 ]. Notably, the activation of heat-inducible Hsf 1 and 3 has been demonstrated to require a specific temperature threshold [ 50 ].…”
Section: Effect Of Thermal Manipulation On the Regulation Of Heat Sho...mentioning
confidence: 99%
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“…Notably, similar changes in the mRNA expression of Hsf1 and 2 were observed in the muscles of thermally manipulated chicks at ED 12 and 18 and on post-hatch days [ 48 ]. This suggests the spatial expression of Hsf genes between different tissues [ 49 ]. Notably, the activation of heat-inducible Hsf 1 and 3 has been demonstrated to require a specific temperature threshold [ 50 ].…”
Section: Effect Of Thermal Manipulation On the Regulation Of Heat Sho...mentioning
confidence: 99%
“…Hsps are highly conserved proteins that are rapidly generated in organismal tissues in response to physical, chemical, or biological stimuli, such as heat exposure in chickens [ 7 , 51 ]. Hsps principally functions are facilitating protein structure and fold formation and promoting cell survival [ 49 , 52 ]. The classification of Hsps based on their high or low molecular weight varies by their ATP requirements for proper functionality.…”
Section: Effect Of Thermal Manipulation On the Regulation Of Heat Sho...mentioning
confidence: 99%
See 2 more Smart Citations
“…One of the most extensive benefits of TM is the capability to improve the thermotolerance in avian species by exposing eggs to high incubation temperatures (Ali et al, 2022; Alkan et al, 2013; Decuypere, 1984; Janke et al, 2002; Piestun et al, 2008a; Tzschentke & Basta, 2002). The ability to cope with severe heat or cold stress can last from few days to several weeks post hatch (Collin et al, 2007a; Piestun et al, 2008a; Saleh et al, 2020).…”
Section: Effects Of Embryonic Thermal Manipulation On Thermotolerance...mentioning
confidence: 99%