J Anim Physiol Anim Nutr (Berl)
November 2020
miRNAs are a class of small non-coding RNAs that are involved in various biological processes. In the preliminary work of the laboratory, found that miR-383-5p was down-regulated in the liver tissue of acute cold stress rats and has been shown to be an important regulatory factor in tumour proliferation, but there are very few studies involving the mediation of cold stress in rat liver tissues. Therefore, the purpose of this study was to determine the effect of miR-383-5p on the livers of cold stress rats by simulating the cold stress state of rat liver tissues in vitro using H O to induce rat hepatocyte oxidative stress.
View Article and Find Full Text PDFMicroRNAs (miRNAs) are a class of single-stranded non-coding small RNA molecules, which participate in the regulation of many physiological processes, and play a crucial role in cancer, metabolism and other processes. Rno-miR-425-5p has been shown to play a role in the response to cold stress. To explore the mechanism by which rno-miR-425-5p regulates the response to cold stress, we analysed the candidate target genes of rno-miR-425-5p.
View Article and Find Full Text PDFStress induces many different sex-specific physiological and psychological responses during adolescence. Although the impact of certain brain stressors has been reported in the literature, the influence of cold stress on the mechanisms underlying hippocampal neurotransmitter disorder and neuroinflammation remain unstudied. Adolescent male and female C57BL/6 mice were exposed to 4 °C temperatures, 3 h per day for 1 week.
View Article and Find Full Text PDFCell Physiol Biochem
August 2018
Background/aims: The main aim of this study was to determine the mechanisms by which rno-miR-210-3p affects changes in gene expression, metabolism, apoptosis and proliferation of cells under acute cold stress (ACS) conditions.
Methods: The treatment group (n=6, weight 340±20 g) was exposed to ACS (temperature 4±0.5°C, relative humidity 45±0.
miRNA is an endogenously noncoding sRNA, which is involved in post-transcription gene expression regulation of growth, tumor development and stress survival. As a biological marker, miRNA has been used for the early diagnosis of diseases and the evaluation of some physiological state. We constructed two small RNA libraries with the serums of rats treated or not with cold conditions (4℃ for 12h) by deep sequencing, in order to understand the miRNAs' expressions of cold-exposed rats and find new cold-responsive biological markers.
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