您好，欢迎访问湖北省农业科学院 机构知识库！
湖北省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

LUC7L-201 is an important regulator of skeletal muscle growth and development in goats identified through integration of nanopore and Illumina sequencing

文献类型： 外文期刊

作者： Shangguan, Aishao 1 ; Yang, Juan 1 ; Zhang, Nian 1 ; Tao, Hu 1 ; Zhang, Feng 1 ; Xu, Tian 1 ; Chen, Mingxin 1 ; Xiong, Qi 1 ;

作者机构： 1.Hubei Acad Agr Sci, Inst Anim Sci & Vet Med, Key Lab Anim Embryo Engn & Mol Breeding Hubei Prov, Wuhan 430064, Peoples R China

关键词： Alternative splicing; Nanopore sequencing; RNA-seq; Skeletal muscle growth and development; Differentially expressed transcripts; LUC7L-201; Goat

期刊名称：GENOMICS （ 影响因子：3.0； 五年影响因子：3.3 ）

ISSN： 0888-7543

年卷期： 2025 年 117 卷 4 期

页码：

收录情况： SCI

摘要： Alternative splicing (AS) plays a crucial role in the post-transcriptional regulation of gene expression, influencing skeletal muscle growth and development. However, research into transcriptomic landscape of AS and its key isoforms associated with skeletal muscle in goats is comparatively limited compared with other livestock species such as pigs. In this study, longissimus dorsi muscles from 4 Macheng black goats and 4 Boer goats were used to perform Oxford Nanopore Technologies full-length sequencing and Illumina RNA-seq. A total of 91,874 unique full-length non-chimeric sequences and 10,955 novel isoforms were identified. Subsequently, we detected 13,866 AS events and 1702 novel long non-coding RNAs (lncRNAs), with exon skipping (4024, 29.02 %) being the most prevalent AS event. In addition, a total of 2267 differentially expressed isoforms (DEIs) were identified between Macheng black and Boer goats. Among these DEIs, 1301 isoforms were up-regulated and 966 were down-regulated in Macheng black goats. Functional enrichment analyses revealed that these DEIs were predominantly associated with pathways related to skeletal muscle development, cellular metabolic processes, and genetic information processing. Notably, we identified LUC7L-201 as an important isoform that negatively regulates cell proliferation and differentiation in goat primary myoblasts, as demonstrated by overexpression experiments. Overall, this study enhances our understanding of the transcriptomic diversity underlying skeletal muscle growth and development in goats, providing valuable insights for future research and potential applications in livestock management.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：湖北省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台