RNA-seq reveals the role of miR-199a-3p in regulating inflammation of bovine mammary epithelial cells.

MicroRNAs (miRNAs) are involved in the regulation of a variety of biological processes. However, the research on the regulatory role of bovine mammary epithelial cells (bMECs) is scarce. To date, there are no reports about the role of miR-199a-3p in bMECs.

RNA-Seq Reveals the Role of miR-29c in Regulating Inflammation and Oxidative Stress of Bovine Mammary Epithelial Cells.

Healthy mammary gland is essential for milk performance in dairy cows. MicroRNAs (miRNAs) are the key molecules to regulate the steady state of mammary gland in dairy cows. This study investigated the potential role of miR-29c in bovine mammary epithelial cells (bMECs).

Differential expression of circRNAs related to lipopolysaccharide-induced inflammation in bovine mammary epithelial cells.

Circular RNAs (circRNAs) are widely involved in inflammatory responses, but their specific regulatory roles in cow mastitis remain controversial. In this study, RNA-seq was used to generate a circRNA expression profile, which identified 71 differentially expressed circRNAs (DEcircRNAs) in lipopolysaccharide (LPS)-stimulated MAC-T bovine mammary epithelial cells (bMECs) at different stages of inflammation. Functional analyses revealed that these DEcircRNAs may be involved in cellular proliferation, apoptosis, migration, and the inflammatory responses through regulation of numerous related signaling pathways.

Differential Expression Profiles of lncRNA Following LPS-Induced Inflammation in Bovine Mammary Epithelial Cells.

Bovine mastitis is an inflammatory response of mammary glands caused by pathogenic microorganisms such as (). As a key virulence factor of , lipopolysaccharide (LPS) triggers innate immune responses via activation of the toll-like-receptor 4 (TLR4) signaling pathway. However, the molecular regulatory network of LPS-induced bovine mastitis has yet to be fully mapped.

MiR-125b regulates inflammation in bovine mammary epithelial cells by targeting the NKIRAS2 gene.

Mastitis is a complex inflammatory disease caused by pathogenic infection of mammary tissue in dairy cows. The molecular mechanism behind its occurrence, development, and regulation consists of a multi-gene network including microRNA (miRNA). Until now, there is no report on the role of miR-125b in regulating mastitis in dairy cows.

Expression Profiling of microRNA From Peripheral Blood of Dairy Cows in Response to -Infected Mastitis.

As the main pathogen causing dairy cow mastitis, can cause subclinical mastitis, which is difficult to be diagnosed. It seriously affects milk quality and the economic benefits of the dairy industry. Therefore, it is very necessary to find biomarkers for early diagnosis of -infected mastitis in peripheral blood of dairy cows.

miR-223: An Effective Regulator of Immune Cell Differentiation and Inflammation.

MicroRNAs (miRNAs) play a critical role in regulating various biological processes, such as cell differentiation and immune modulation by binding to their target genes. miR-223 is a miRNA with important functions and has been widely investigated in recent years. Under certain physiological conditions, miR-223 is regulated by different transcription factors, including sirtuin1 (Sirt1), PU.

Expression profiling of peripheral blood miRNA using RNAseq technology in dairy cows with Escherichia coli-induced mastitis.

E. coli is the main causative agent of mastitis in dairy cows, but the mechanism of molecular regulation underlying the occurrence and development of mastitis has not yet been fully elucidated. In this study, an E.

Comparison of microRNA Profiles between Bovine Mammary Glands Infected with and .

MicroRNAs (miRNAs) play crucial roles in regulating innate and adaptive immunity in humans and animals. Infection with or can cause inflammation of the mammary glands, which results in significant economic losses in dairy cattle. However, the regulatory mechanisms of miRNAs in response to or infection in bovine mammary glands have not been thoroughly explored.

Bovine miR-146a regulates inflammatory cytokines of bovine mammary epithelial cells via targeting the TRAF6 gene.

It has been reported previously that bovine miR-146a (bta-miR-146a) is significantly differentially expressed in mammary glands infected with mastitis, compared with healthy udders. This suggests that bta-miR-146a plays an important role in the regulation of mammary inflammation. However, the specifics of this function have yet to be elucidated.

Expression patterns of miR-146a and miR-146b in mastitis infected dairy cattle.

This study reports a significant up-regulation of bta-miR-146a and bta-miR-146b expression levels in bovine mammary tissues infected with subclinical, clinical and experimental mastitis. Potential target genes are involved in multiple immunological pathways. These results suggest a regulatory function of both miRNAs for the bovine inflammatory response in mammary tissue.

Haplotype analysis of TLR4 gene and its effects on milk somatic cell score in Chinese commercial cattle.

Bovine mastitis is a very complex and common disease of dairy cattle and a major source of economic losses to the dairy industry worldwide. In this study, the bovine TLR4 was taken as a candidate gene for mastitis resistance. This study aimed to analyze the associations of single nucleotide polymorphisms (SNP) or haplotype and somatic cell score (SCS) in 404 Chinese commercial dairy cattle including Chinese Holstein, Sanhe cattle and Chinese Simmental breeds.

Three novel SNPs in the coding region of the bovine MC3R gene and their associations with growth traits.

The involvement of melanocortin-3 receptor (MC3R) is well recognized in the regulation of feeding efficiency, body weight, and energy homeostasis. The objective of this study was to investigate the associations between MC3R gene polymorphisms and growth traits. Three novel SNPs (c.