LncRNAs Transcriptome Analysis Revealed Potential Mechanisms of Selenium to Mastitis in Dairy Cows

Biol Trace Elem Res. 2022 Oct;200(10):4316-4324. doi: 10.1007/s12011-021-03042-0. Epub 2022 Jan 11.

Abstract

The trace element selenium (Se) plays an indispensable role in the growth of humans and animals due to its antioxidant function. Mastitis is one of the most important diseases affecting the dairy industry in the world. In recent years, long non-coding RNAs (lncRNAs) have been implicated in a series of cellular processes and disease development processes. RNA-sequencing technology was used to characterize lncRNA profiles and compared transcriptomic dynamics among the control group, the LPS group, and the Se-treated group to highlight the potential roles and functions of lncRNAs in the mammary epithelial cells of dairy cows. We identified 14 specific lncRNAs related to Se and their predicted target genes. KEGG and GO functional annotation was used to elucidate their biological function and the pathways in which they may be involved. The present study provides novel insights for exploring the molecular markers for the protection of Se against mastitis in dairy cows.

Keywords: Cow; LncRNAs; Mastitis; Selenium.

MeSH terms

  • Animals
  • Cattle
  • Female
  • Gene Expression Profiling
  • Humans
  • Mastitis, Bovine* / genetics
  • RNA, Long Noncoding* / genetics
  • Selenium* / pharmacology
  • Transcriptome

Substances

  • RNA, Long Noncoding
  • Selenium