microRNA - Wikipedia
WEBMicroRNA (miRNA) are small, single-stranded, non-coding RNA molecules containing 21 to 23 nucleotides. Found in plants, animals and some viruses, miRNAs are involved in RNA silencing and post-transcriptional regulation of gene expression .
An overview of microRNAs: Biology, functions, therapeutics, and ...
WEBMicroRNAs (miRNAs) are a class of small noncoding RNAs, which function in posttranscriptional regulation of gene expression. They are powerful regulators of various cellular activities including cell growth, differentiation, development, and apoptosis.
microRNAs in action: biogenesis, function and regulation
WEBJun 28, 2023 · microRNAs in action: biogenesis, function and regulation. Renfu Shang, Seungjae Lee, Gayan Senavirathne & Eric C. Lai. Nature Reviews Genetics 24 , 816–833 ( 2023) Cite this article. 13k...
MicroRNA: Biogenesis, Function and Role in Cancer - PMC
WEBMicroRNAs are small, highly conserved non-coding RNA molecules involved in the regulation of gene expression. MicroRNAs are transcribed by RNA polymerases II and III, generating precursors that undergo a series of cleavage events to form mature microRNA.
Overview of MicroRNA Biogenesis, Mechanisms of Actions, …
WEBAug 3, 2018 · Abstract. MicroRNAs (miRNAs) are a class of non-coding RNAs that play important roles in regulating gene expression. The majority of miRNAs are transcribed from DNA sequences into primary miRNAs and processed into precursor miRNAs, and finally mature miRNAs.
MicroRNAs: understanding their role in gene expression and cancer
WEBJul 8, 2021 · MicroRNAs (miRNAs) are small non-coding ribonucleic acid (RNA) molecules that do not encode proteins. These molecules have drawn attention in the last few years due their role in gene expression regulation and involvement in diseases, such as cancer.
Frontiers | MicroRNAs: From Mechanism to Organism
WEBJun 3, 2020 · MicroRNAs (miRNAs) are short, regulatory RNAs that act as post-transcriptional repressors of gene expression in diverse biological contexts.
MicroRNAs: small RNAs with a big role in gene regulation
WEBJul 1, 2004 · MicroRNAs (miRNAs) are a family of ∼ 21–25-nucleotide small RNAs that negatively regulate gene expression at the post-transcriptional level. The founding members of the miRNA family, lin-4 and...
Regulation of microRNA biogenesis | Nature Reviews Molecular …
WEBJul 16, 2014 · MicroRNAs (miRNAs) are small non-coding RNAs that function as guide molecules in RNA silencing. Biogenesis of miRNA is under tight temporal and spatial control. Dysregulation of miRNA is...
MicroRNA - an overview | ScienceDirect Topics
WEBA microRNA, or miR, is an endogenous single-stranded RNA consisting of 20–22 nucleotides, which acts as a regulator of gene expression by complimentary binding to the 3’ UTR of the target gene. From: Progress in Medicinal Chemistry , 2022
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