Identification and function prediction of novel microRNAs in adenosine monophosphate activated protein kinase‐activated Sertoli cells of immature boar

• DOI: 10.1111/asj.13622
• Publication Date: 2021-08-21T20:11:05Z
• Authors: Jiao Jiao Zhang; Yu Sha Wang; Ya Qi Li; Liang Chen; Xian Zhong Wang
• Keywords: Male; MicroRNAs; Sertoli Cells; Swine; Animals; High-Throughput Nucleotide Sequencing; Homeostasis; AMP-Activated Protein Kinases; Ribonucleotides; Aminoimidazole Carboxamide; Energy Metabolism; Biological Phenomena; Gene Library

AbstractThis study was carried out with the objective to identify function prediction of novel microRNAs (miRNAs) in immature boar Sertoli cells (SCs) treated with 5‐aminoimidazole‐4‐carboxamide‐1‐β‐D‐ribofuranoside (AICAR), which is an agonist of adenosine monophosphate‐activated protein kinase (AMPK) for regulating cellular energy homeostasis. Two small RNA libraries (control and AICAR treatment) prepared from immature boar SCs were constructed and sequenced by the Illumina small RNA deep sequencing. We identified 77 novel miRNAs and predicted 177 potential target genes for 26 differential novel miRNAs (four miRNAs up‐regulation and 22 miRNAs down‐regulation) in AICAR‐treated SCs. Gene Ontology enrichment and Kyoto Encyclopedia of Genes and Genomes pathway suggested that target genes of differential novel miRNAs were implicated in many biological processes and metabolic pathways. Our findings provided useful information for the functional regulation of novel miRNAs and target mRNAs on AMPK‐activated immature boar SCs.