Abstract Over the past decade, genome-wide association studies (GWASs) have successfully identified hundreds of genetic variants associated with economically important production traits in beef cattle. Environmental factors, such as farm, year, and season, have been included in GWASs to represent systematic effects that can mask environmentally ...
Guangxin E, Lupei Zhang
exaly +3 more sources
Polymorphisms of the ASIP gene and the haplotype are associated with fat deposition traits and fatty acid composition in Chinese Simmental steers [PDF]
Unlike specific expression in the skin of wild mice, the agouti signaling protein (ASIP) is expressed widely in the tissue of cattle, including adipose and muscle tissue. Hence, it has been suggested that ASIP plays a role in bovine fat metabolism.
Y. Liu +8 more
doaj +3 more sources
Comparisons of Corn Stover Silages after Fresh- or Ripe-Corn Harvested: Effects on Digestibility and Rumen Fermentation in Growing Beef Cattle [PDF]
Both waxy corn stover after fresh- (CF) and ripe-corn (CR) harvested are important byproducts of corn cropping system and have 20 d difference in harvest time.
Min Zhang +8 more
doaj +2 more sources
Functional studies on methylation of the promoter region of the NR2E1 gene regulating adipocytes in beef cattle [PDF]
Background Methylation plays a pivotal role in the modulation of gene expression, with the occurrence of promoter and exon 1 methylation typically resulting in transcriptional repression.
Lan Feng +10 more
doaj +2 more sources
Uncovering genomic diversity and signatures of selection in red Angus × Chinese red steppe crossbred cattle population [PDF]
Crossbreeding is a cornerstone of modern livestock improvement, combining desirable traits to enhance productivity and environmental resilience. This study conducts the first comprehensive genomic analysis of Red Angus × Chinese Red Steppe (RACS ...
Elaheh Rostamzadeh Mahdabi +12 more
doaj +2 more sources
Fast genomic prediction of breeding values using parallel Markov chain Monte Carlo with convergence diagnosis [PDF]
Background Running multiple-chain Markov Chain Monte Carlo (MCMC) provides an efficient parallel computing method for complex Bayesian models, although the efficiency of the approach critically depends on the length of the non-parallelizable burn-in ...
Peng Guo +14 more
doaj +2 more sources
Deciphering the Evolution Pattern of Structural Variations Overlapped With Repetitive Sequence During Cattle Evolution. [PDF]
The authors complement bovine pan‐SV with massive novel structural variations (SVs) identified through long‐read sequencing of 83 globally distributed cattle breeds. Repetitive sequence‐mediated SVs (rep‐SV) exhibit distinct dynamic patterns throughout cattle sub‐speciation and/or domestication processes, including uneven distribution between chr‐X and
Guo Z +16 more
europepmc +2 more sources
Accumulation of Clenbuterol Residues in the Hair of Chinese Simmental Beef Cattle During and After Treatment [PDF]
The aim of this study was to evaluate the concentrations of clenbuterol residues in the red hair of Chinese Simmental beef cattle following exposure to two doses of clenbuterol for 21 days. This experiment was conducted in six male red pied Chinese Simmental beef cattle which were randomly divided into two groups (n = 3).
Lijun, Li +3 more
openaire +2 more sources
Bone weight is critical to affect body conformation and stature in cattle. In this study, we conducted a genome-wide association study for bone weight in Chinese Simmental beef cattle based on the imputed sequence variants.
Qunhao Niu +11 more
doaj +1 more source
The Potential of Various Living Tissues for Monitoring Clenbuterol Abuse in Food-Producing Chinese Simmental Beef Cattle [PDF]
We aimed to evaluate whether living tissues such as urine, plasma and hair were suitable for monitoring clenbuterol (CL) abuse after its subchronic administration of a growth-promoting dose to the Chinese Simmental beef cattle. Eight male, white and red pied Chinese Simmental beef cattle were involved in the experiment, and the CL dose was 16 µg/kg BW ...
Lijun, Li +4 more
openaire +2 more sources

