Regulation of litter size in sheep (Ovis aries) by the GDF9 and BMP15 genes

Chen, Yang; Shan, Xuesong; Jiang, Huaizhi; Sun, Limin; Guo, Zhenhua

doi:10.1016/j.aoas.2023.12.004

Cited by 1 publication

(1 citation statement)

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“…Numerous studies have consistently identified the significant association of a single nucleotide polymorphism (SNP), specifically rs320706814, within the BMP2 gene, with its involvement in the regulation of growth and bone development [38]. Additionally, MBP4 has been correlated with an increase in carcass length of up to 4 cm in Duroc × (Landrace × Yorkshire) pig breeds [37], while BMP15 was found to be associated with litter size in sheep [98]. This effect has also been observed in Duroc × (Landrace × Yorkshire) crossbreeds.…”

Section: Bone Morphogenetic Proteins (Bmps)mentioning

confidence: 99%

Advancements in Genetic Marker Exploration for Livestock Vertebral Traits with a Focus on China

Khan,

Chen,

Huang

et al. 2024

Animals

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In livestock breeding, the number of vertebrae has gained significant attention due to its impact on carcass quality and quantity. Variations in vertebral traits have been observed across different animal species and breeds, with a strong correlation to growth and meat production. Furthermore, vertebral traits are classified as quantitative characteristics. Molecular marker techniques, such as marker-assisted selection (MAS), have emerged as efficient tools to identify genetic markers associated with vertebral traits. In the current review, we highlight some key potential genes and their polymorphisms that play pivotal roles in controlling vertebral traits (development, length, and number) in various livestock species, including pigs, donkeys, and sheep. Specific genetic variants within these genes have been linked to vertebral development, number, and length, offering valuable insights into the genetic mechanisms governing vertebral traits. This knowledge has significant implications for selective breeding strategies to enhance structural characteristics and meat quantity and quality in livestock, ultimately improving the efficiency and quality of the animal husbandry industry.

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Section: Bone Morphogenetic Proteins (Bmps)mentioning

confidence: 99%