Promoter variants at AP2 box region of Hsp70. 1 affect thermal stress response and milk production traits in Frieswal cross bred cattle

R Deb, B Sajjanar, U Singh, S Kumar, MP Brahmane… - Gene, 2013 - Elsevier
Heat shock proteins (Hsp) are known to play major role in protection of cells from thermal
stress. Nucleotide polymorphisms within the promoter of Hsp affect degree of expression …

[HTML][HTML] Differences in heat tolerance between preimplantation embryos from Brahman, Romosinuano, and Angus breeds

J Hernández-Cerón, CC Chase Jr, PJ Hansen - Journal of dairy science, 2004 - Elsevier
Exposure to 41° C reduces development of embryos of heat-sensitive breeds (Holstein and
Angus) more than for embryos of the heat-tolerant Brahman breed. Here it was tested …

[HTML][HTML] Differential expression of microRNAs associated with thermal stress in Frieswal (Bos taurus x Bos indicus) crossbred dairy cattle

GS Sengar, R Deb, U Singh, TV Raja, R Kant… - Cell Stress and …, 2018 - Elsevier
Environmental temperature is one of the important abiotic factors that influence the normal
physiological function and productive performance of dairy cattle. Temperature stress …

[HTML][HTML] Modification of embryonic resistance to heat shock in cattle by melatonin and genetic variation in HSPA1L

MS Ortega, NAS Rocha-Frigoni, GZ Mingoti, Z Roth… - Journal of dairy …, 2016 - Elsevier
The objectives were to test whether (1) melatonin blocks inhibition of embryonic
development caused by heat shock at the zygote stage, and (2) the frequency of a …

Influence of sire and sire breed (Gyr versus Holstein) on establishment of pregnancy and embryonic loss in lactating Holstein cows during summer heat stress

MF Pegorer, JLM Vasconcelos, LA Trinca, PJ Hansen… - Theriogenology, 2007 - Elsevier
Heat stress has negative effects on pregnancy rates of lactating dairy cattle. There are
genetic differences in tolerance to heat stress; Bos taurus indicus (B. t. indicus) cattle and …

Effects of different protein levels on growth performance and stress parameters in beef calves under heat stress

WS Kim, J Ghassemi Nejad, DQ Peng, YH Jo, J Kim… - Scientific Reports, 2022 - nature.com
This study investigated the effects of dietary protein levels under various heat stress (HS)
conditions on the growth performance and stress parameters in Korean native beef calves …

HSP70 as a marker of heat and humidity stress in Tarai buffalo

R Manjari, M Yadav, K Ramesh, S Uniyal… - Tropical animal health …, 2015 - Springer
Heat and humidity stress is a constant challenge to buffalo rearing under tropical climatic
conditions. Heat shock proteins (HSPs) constitute a ubiquitous class of highly conserved …

Differential effect of thermal stress on HSP70 expression, nitric oxide production and cell proliferation among native and crossbred dairy cattle

V Bhanuprakash, U Singh, G Sengar, B Sajjanar… - Journal of Thermal …, 2016 - Elsevier
In a tropical country like India, thermal stress is one of the major factors which significantly
affects the productivity of dairy cattle. The present study was aimed to identify the effect of …

Reproductive performance of Brown Swiss, Holstein and their crosses under subtropical environmental conditions

MS El-Tarabany, MAF Nasr - Theriogenology, 2015 - Elsevier
Selection has been emphasized for increasing production traits with ignoring the fertility
traits, which leads to a general loss of reproductive fitness. The aim of this study was to …

Cellular and epigenetic changes induced by heat stress in bovine preimplantation embryos

FRO de Barros, FF Paula‐Lopes - Molecular reproduction and …, 2018 - Wiley Online Library
Exposure of the preimplantation embryo to heat stress triggers a series of cellular,
molecular, and adaptive changes preventing a normal embryonic development. Heat stress …