Results 41 to 50 of about 4,116 (143)

The mRNA Expression and Methylation Status in Imprinting Control Region of H19 Gene Between Cattle-Yak and Their Parents

open access: yesJournal of Integrative Agriculture, 2012
The H19 gene, which is imprinted with preferential expression from the maternal allele, was one of the first identified imprinting genes in mammals.
Ming-gui LI   +5 more
doaj   +1 more source

Maternal Fecal Microbes Contribute to Shaping the Early Life Assembly of the Intestinal Microbiota of Co-inhabiting Yak and Cattle Calves

open access: yesFrontiers in Microbiology, 2022
The Qinghai-Tibetan Plateau offers one of the most extreme environments for yaks (Bos grunniens). Although the genetic adaptability of yak and rumen metagenomes is increasingly understood, the relative contribution of host genetics and maternal symbiotic
Jianbo Zhang   +14 more
doaj   +1 more source

Comparison of Dynamics of Udder Skin Microbiota From Grazing Yak and Cattle During the Perinatal Period on the Qinghai–Tibetan Plateau

open access: yesFrontiers in Veterinary Science, 2022
The perinatal period has an important impact on the health of ruminants, and the imbalance of udder skin microbiota might be an important inducement of bovine mastitis. However, it is not clear how the perinatal period affects the microbial structure and
Jianbo Zhang   +12 more
doaj   +1 more source

Comparing the Microbial Community in Four Stomach of Dairy Cattle, Yellow Cattle and Three Yak Herds in Qinghai-Tibetan Plateau

open access: yesFrontiers in Microbiology, 2019
Yak (Bos grunniens) is an unique ruminant species in the Qinghai-Tibetan Plateau (QTP). The ruminant gastrointestinal tract (GIT) microbiota is not only associated with the nutrients metabolism, but also contributes to the host’s local adaptation ...
Jinwei Xin   +13 more
doaj   +1 more source

Transcriptome analysis identified long non-coding RNAs involved in the adaption of yak to high-altitude environments

open access: yesRoyal Society Open Science, 2020
The mechanisms underlying yak adaptation to high-altitude environments have been investigated using various methods, but no report has focused on long non-coding RNA (lncRNA). In the present study, lncRNAs were screened from the gluteus transcriptomes of
Jin-Wei Xin   +9 more
doaj   +1 more source

Whole-Genome Analysis Deciphers Population Structure and Genetic Introgression Among Bovine Species

open access: yesFrontiers in Genetics, 2022
It is known that throughout history and presently, taurine (Bos taurus) and indicine/zebu (Bos indicus) cattle were crossed with other bovine species (e.g., gayal, gaur, banteng, yak, wisent, and bison).
Rong Li   +10 more
doaj   +1 more source

Effects of the higher concentrate ratio on the production performance, ruminal fermentation, and morphological structure in male cattle‐yaks [PDF]

open access: yesVeterinary Medicine and Science, 2021
Abstract Background The present study evaluated the effects of the different concentrate‐to‐forage ratio on the parameters of production, ruminal fermentation, blood biochemical indices, and ruminal epithelial morphological structure of the male cattle‐yaks.
Yahui Jiang   +9 more
openaire   +3 more sources

Toward Understanding the Genetic Basis of Yak Ovary Reproduction: A Characterization and Comparative Analyses of Estrus Ovary Transcriptiome in Yak and Cattle. [PDF]

open access: yesPLoS ONE, 2016
Yaks (Bos grunniens) are endemic species that can adapt well to thin air, cold temperatures, and high altitude. These species can survive in harsh plateau environments and are major source of animal production for local residents, being an important ...
Daoliang Lan   +4 more
doaj   +1 more source

Comparative study of growth performance, nutrient digestibility, and ruminal and fecal bacterial community between yaks and cattle-yaks raised by stall-feeding

open access: yesAMB Express, 2021
The experiment was conducted to compare the growth performance, rumen fermentation, nutrient digestibility, and ruminal and fecal bacterial community between yaks and cattle-yaks.
Qindan Dai   +10 more
doaj   +1 more source

Genetic Diversity and Signatures of Selection for Thermal Stress in Cattle and Other Two Bos Species Adapted to Divergent Climatic Conditions

open access: yesFrontiers in Genetics, 2021
Understanding the biological mechanisms of climatic adaptation is of paramount importance for the optimization of breeding programs and conservation of genetic resources.
Pedro H. F. Freitas   +8 more
doaj   +1 more source

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