1. Transcriptome analysis of the testes of male chickens with high and low sperm motility.
- Author
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Du, Zhenwei, Li, WenTing, Liu, Cong, Wang, ChunXiu, Wang, DongXue, Zhu, ShuaiPeng, Kang, XiangTao, Jiang, RuiRui, Deng, LeKun, Li, DongHua, and Sun, GuiRong
- Subjects
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SPERM motility , *SEMEN analysis , *SPERMATOGENESIS , *LINCRNA , *TESTIS , *TRANSCRIPTOMES , *CHICKENS - Abstract
The reproductive performance of chicken breeders has significant economic importance in the poultry industry, and sperm motility is an indicator of reproductive performance. This study performed RNA-seq of the testes of Gushi chicken roosters with high and low sperm motility and identified differentially expressed RNAs involved in sperm motility. RNA-seq analysis showed that 73 and 67 differentially expressed mRNAs were up- and downregulated, and 47 and 56 differentially expressed long non-coding RNAs were up- and downregulated, respectively. The genes related to sperm motility and spermatogenesis included KIFC1, KCNK2, and REC8. Functional enrichment analysis revealed that the pathways related to sperm motility included oxidative phosphorylation and glycine, serine, and threonine metabolism. In addition, the MSTRG.15920.1- REC8 -MSTRG.11860.2- VWC2 pathway may regulate sperm motility. This study helped elucidate the molecular genetic mechanism of sperm motility in chicken. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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