Factors Influencing the Maturation and Developmental Competence of Yak (Bos grunniens) Oocytes In Vitro

L Mo, J Ma, Y Xiong, X Xiong, D Lan, J Li, S Yin - Genes, 2023 - mdpi.com
The yak (Bos grunniens) is a unique breed living on the Qinghai–Tibet Plateau and its
surrounding areas, providing locals with a variety of vital means of living and production …

[HTML][HTML] 牦牛高原适应研究进展

杨柏高, 郝海生, 杜卫华, 朱化彬, 赵学明 - 畜牧兽医学报, 2023 - xml-data.org
牦牛广泛分布于海拔3000~ 5000m 的高原地区, 是当地畜牧业经济发展的重要畜种.
经过长期适应性进化, 牦牛在生理结构以及遗传分子方面表现出高原适应性特征 …

Low oxygen concentrations improve yak oocyte maturation and enhance the developmental competence of preimplantation embryos

H He, H Zhang, Q Li, J Fan, Y Pan, T Zhang, N Robert… - Theriogenology, 2020 - Elsevier
Mammalian oocyte maturation and early embryo development are highly sensitive to the in
vitro culture environment, and oxygen concentration is one of the important factors. In the …

Single-cell RNA-seq and single-cell bisulfite-sequencing reveal insights into yak preimplantation embryogenesis

T Yu, C Zhang, W Song, X Zhao, Y Cheng, J Liu… - Journal of Biological …, 2024 - ASBMB
Extensive epigenetic reprogramming occurs during preimplantation embryonic
development. However, the impact of DNA methylation in plateau yak preimplantation …

Leukemia inhibitory factor enhances the development and subsequent blastocysts quality of yak oocytes in vitro

T Zhao, Y Pan, Q Li, T Ding, R Niayale… - Frontiers in Veterinary …, 2022 - frontiersin.org
Leukemia inhibitory factor (LIF) is a multipotent cytokine of the IL-6 family which plays a
critical role in the maturation and development of oocytes. This study evaluated the influence …

Low oxygen concentration improves yak oocyte maturation and inhibits apoptosis through HIF‐1 and VEGF

H He, H Zhang, Y Pan, T Zhang, S Yang… - … in Domestic Animals, 2022 - Wiley Online Library
The gas‐phase environment of in vitro culture system plays an important role in the
development of oocytes, and oxygen concentration is one of the important factors. In the …

Procyanidin B1 promotes in vitro maturation of pig oocytes by reducing oxidative stress

W Gao, Y Jin, J Hao, S Huang, D Wang… - Molecular …, 2021 - Wiley Online Library
Oxidative stress negatively affects the in vitro maturation (IVM) of oocytes. Procyanidin B1
(PB1) is a natural polyphenolic compound that has antioxidant properties. In this study, we …

Genome‐wide comparison of DNA methylation patterns between yak and three cattle strains and their potential association with mRNA transcription

JW Xin, ZX Chai, H Jiang, HW Cao… - … Zoology Part B …, 2023 - Wiley Online Library
Yak has evolved specific adaptative mechanisms to high‐altitude environment. Up to date,
only a few studies reported the DNA methylation in yak. In the present study, genome‐wide …

[PDF][PDF] 动物体细胞核移植胚胎重编程的表观遗传学机理

纪雨晨, 李怡涵, 王美娟, 郑睿智, 余彤… - 农业生物技术 …, 2024 - journal05.magtech.org.cn
摘要体细胞核移植(somatic cell nuclear transfer, SCNT) 技术可用于扩繁顶级家畜,
基因编辑动物生产等方面. 到目前为止, 人类已经成功克隆了20 多种动物, 但通过体细胞核移植 …

Ascorbic acid protects the toxic effects of aflatoxin B1 on yak oocyte maturation

Q Li, T Zhao, H He, N Robert, T Ding, X Hu… - Animal Science …, 2022 - Wiley Online Library
High‐quality oocytes are a prerequisite for successful fertilization. Mammals feeding on
aflatoxin‐contaminated feed can cause reproductive toxicity, including follicular atresia, poor …