Unexpected recombination at the polled locus in a horned Holstein calf from the mating of a homozygous polled sire and a heterozygous polled cow [0.03%]
同合子多角公牛与杂合子多角母牛交配产生的角质荷斯坦牛犊的意外重组现象
Bertram Brenig
Bertram Brenig
In this study, I report an unexpected case of a Holstein calf that developed horns even though the sire was homozygous and the dam was heterozygous for polledness. After verifying and confirming the correct parentage, the parents and offspr...
Case Reports
Animal genetics. 2025 Feb;56(1):e13507. DOI:10.1111/age.13507 2025
Single-step genome-wide association study reveals candidate genes for body mass index trait in Yunong-black pigs [0.03%]
单次全基因组关联研究揭示云岭黑猪体质量性状候选基因
Ziyi Wu,Tengfei Dou,Jiahao Wu et al.
Ziyi Wu et al.
Body mass index (BMI) can serve as a reasonable indicator of overall body fat content in pigs. This study aimed to identify underlying variants and candidate genes associated with BMI in Yunong-black pigs. A single-step genome-wide associat...
Analysis of SLICK allele in African taurine and Zebu cattle breeds [0.03%]
非洲瘤牛和зиBu牛品种中SLICK基因变异的分析
Samrawit Gebeyehu,Bradley Heins,Tad Sonstegard et al.
Samrawit Gebeyehu et al.
Genome sequencing and assembly of feral chickens in the wild of Sulawesi, Indonesia [0.03%]
印度尼西亚苏拉威西岛野外红原鸡的基因组测序与组装
Hidayat Ashari,Li-Sheng Liu,Muhammad Ihsan Andi Dagong et al.
Hidayat Ashari et al.
The feralization of domestic chicken makes the conservation and management of red jungle fowl (Gallus gallus) more complicated and challenging. We collected two Sulawesi feral chickens, located east of the Wallace Line, for whole-genome seq...
A TYR-iffic discovery: Identification of a second TYR variant associated with acromelanism in dogs [0.03%]
TYR基因新突变与犬肢端色素缺乏症相关性研究
Samantha L Van Buren,Anushka Panjwani,Carrie J Finno
Samantha L Van Buren
Pengfei Wang,Xin Sheng,Xiaoting Xia et al.
Pengfei Wang et al.
Short tandem repeats (STRs) are abundant and have high mutation rates across cattle genomes; however, comprehensive exploration of cattle STRs is needed. Here, we constructed a comprehensive map of 467 553 polymorphic STRs (pSTRs) construct...
A 3-bp deletion in the SLC45A2 gene is associated with loss of fleece pigmentation in black-fleeced Suffolk sheep [0.03%]
SLC45A2基因3bp缺失与Suffolk黑毛羊绒色素的丢失有关
R G Tearle,T Chen,F D Brien
R G Tearle
Sheep have naturally pigmented wool which interferes with dyeing. Selection has been carried out over many years to remove pigment, with substantial success, but most wool still contains some pigment. As an alternative to selection, it has ...
Comparative genome-wide association study of single- and multi-locus models with ontology analysis for enhancing Hanwoo cow reproductive traits [0.03%]
基于本体分析的单基因和多基因模型对韩牛母牛繁殖性状的全基因组关联研究及比较
Ji Yeong Kim,Eun Ho Kim,Ho Chan Kang et al.
Ji Yeong Kim et al.
The reproductive characteristics of Hanwoo play a significant role in farm profitability by decreasing the generation interval. This study analyzed 1015 primiparous and 916 multiparous cows using a genome-wide association study with both si...
Identification of differentially expressed genes and polymorphisms related to intramuscular oleic-to-stearic fatty acid ratio in pigs [0.03%]
猪肌内 oleic-to-stearic 比值差异表达基因及多态性鉴定
Jesús Valdés-Hernández,Yuliaxis Ramayo-Caldas,Magí Passols et al.
Jesús Valdés-Hernández et al.
The intramuscular oleic-to-stearic fatty acid ratio (C18:1n-9/C18:0) is an important indicator of the biosynthesis and desaturation of fatty acids in muscle. By using an RNA-Seq approach in muscle samples from 32 BC1_DU (25% Iberian and 75%...
Identification of a de novo missense variant in the BRI3BP gene in a Holstein calf with congenital cardiac malformation and carpus valgus [0.03%]
在患有先天性心脏畸形和腕外翻的荷斯坦牛犊中识别BRI3BP基因的新发错义变异体
Chang He,Llorenç Grau-Roma,Robin Schmid et al.
Chang He et al.
Congenital malformations in cattle pose a diagnostic challenge with limited treatment options and are often associated with a guarded prognosis. The aim of this study was to characterize the clinicopathological phenotype of a viable calf wi...
Case Reports
Animal genetics. 2025 Feb;56(1):e13494. DOI:10.1111/age.13494 2025