MicroRNA are short and non-coding RNA, 18-25 nucleotides in length. They produced at the early stage of viral infection. The roles played by cellular miRNAs miRNA-mediated gene-silencing COVID-19 epidemic period is critical order to develop novel therapeutics. We analyzed SARS-CoV-2 Surface Glycoprotein (S) nucleotide sequence originating from India as well Iran, Australia, Germany, Italy, Russ...

PURPOSE Interleukin (IL)-17-producing Th17 cells play a crucial role in the development of experimental autoimmune uveoretinitis (EAU). Recent studies revealed that the production of cytokines such as IL-17 is controlled by microRNA (miRNA). Here the authors investigated the expression of miRNA in the eye during the development of EAU. METHODS To induce EAU, B10.RIII mice were injected with i...

MicroRNA (miRNA) biogenesis is a highly regulated process in eukaryotic cells. Several mature miRNAs exhibit a tissue-specific pattern of expression without an apparent tissue-specific pattern for their corresponding primary transcripts. This discrepancy is suggestive of post-transcriptional regulation of miRNA abundance. Here, we demonstrate that the brain-enriched expression of miR-7, which i...

MicroRNAs (miRNAs) are attractive therapeutic targets for various therapy-resistant tumors. However, the association between miRNA and BRAF inhibitor resistance in melanoma remains to be elucidated. We used microarray analysis to comprehensively study the miRNA expression profiling of vemurafenib resistant (VemR) A375 melanoma cells in relation to parental A375 melanoma cells. MicroRNA-7 (miR-7...

microRNAs (miRNAs) are a large class of endogenous short RNAs that repress gene expression. Many miRNAs are conserved throughout evolution, and dysregulation of miRNA pathways has been correlated with an increasing number of human diseases. In animals, miRNAs typically bind to the 3' untranslated region (3'UTR) of target mRNAs with imperfect sequence complementarity and repress translation. Des...

MicroRNAs (miRNAs) are small RNAs repressing gene expression. They contribute to many physiological processes and pathologies. Consequently, strategies for manipulation of the miRNA pathway are of interest as they could provide tools for experimental or therapeutic interventions. One of such tools could be small chemical compounds identified through high-throughput screening (HTS) with reporter...

MicroRNAs (miRNAs) are a class of highly conserved, noncoding RNAs involved in posttranscriptional gene regulation. A small number of muscle-specific miRNAs have been identified and shown to have a role in myoblast proliferation and differentiation as well as embryonic muscle growth. The primary objective of the present study was to determine the expression level of the muscle-specific miRNAs i...

Expression levels of microRNAs (miRNAs) are globally reduced in cancer compared with matched normal tissues, and miRNA function has recently been implicated in tumorigenesis. To test whether epigenetic silencing contributes to miRNA suppression in tumors, lung cancer cells were treated with inhibitors of DNA methylation or histone deacetylation. No significant alteration in miRNA expression was...