Transcriptome profiling of bovine endometrial epithelial cells induced by lipopolysaccharides in vitro

文献类型： 外文期刊

第一作者： Zhou, GuangWei

作者： Zhou, GuangWei;Shen, PuXiu;Sun, Yu;Zhang, Xing;Yan, ChenBo;Yu, JingCheng;Liu, Fang;Yang, DeXin;Deng, LiXin;Xu, EnBu;Wang, YiZhen;Liu, Lin;Tong, Chao;Wang, XueBing;Sun, Yu;Sun, Yu;Liu, Fang;Deng, LiXin;Tong, Chao;Sun, Tao;Wang, XueBing;Tong, Chao;Sun, Tao;Sun, Tao

作者机构：

关键词： Endometritis; lipopolysaccharide; mRNAs; high-throughput sequencing

期刊名称：ANIMAL BIOTECHNOLOGY （ 影响因子：3.7； 五年影响因子：3.3 ）

ISSN： 1049-5398

年卷期： 2023 年

页码：

收录情况： SCI

摘要： Endometritis is an inflammation of the surface of the endometrium that does not penetrate the submucosa and can cause infertility and increase the elimination rate in cows. Endometrial epithelial cells are the first barrier of the endometrium against foreign stimuli and bacterial infection. Understanding the genetic changes in stimulated endometrial epithelial cells will help in the efforts to prevent and treat endometritis. This study investigated changes in bovine endometrial epithelial (BEEC) gene expression induced by lipopolysaccharide (LPS)-induced inflammation and compared transcriptome-wide gene changes between LPS- and phosphate-buffered saline (PBS)- treated BEECs by RNA sequencing. Compared with the PBS group, the LPS group showed 60 differentially expressed genes (DEGs) (36 upregulated, 24 downregulated). Gene Ontology enrichment analysis revealed that most enrichment occurred during CXCR chemokine receptor binding, inflammatory response, and neutrophil migration. Kyoto Encyclopedia of Genes and Genomes pathway analysis showed DEGs mainly concentrated in cytokine-cytokine receptor interactions; IL-17, tumor necrosis factor, NOD-like receptor, chemokine, Toll-like receptor, and nuclear factor-kappa B signaling pathways; and the cytoplasmic DNA sensing pathway. Moreover, results revealed that cytokines SAA3 and HP increased significantly after LPS treatment. These effects of LPS on BEECs transcriptome and the molecular mechanism of endometritis provide a basis for improved clinical treatment and novel drug development.

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