How does a miRNA regulate gene expression?
miRNAs (microRNAs) are short non-coding RNAs that regulate gene expression post-transcriptionally. They generally bind to the 3′-UTR (untranslated region) of their target mRNAs and repress protein production by destabilizing the mRNA and translational silencing.
What regulates Microrna expression?
The expression of miRNAs is regulated by multiple factors and molecular mechanisms, from those affecting the DNA copy number, methylation of CpGs, transcription factors, and miRNA biogenesis, to those modifying the miRNA binding site’s availability in the mRNA sequence.
How do microRNAs regulate protein levels?
miRNAs (microRNAs) are short non-coding RNAs that regulate gene expression post-transcriptionally. They generally bind to the 3′-UTR (untranslated region) of their target mRNAs and repress protein production by destabilizing the mRNA and translational silencing.
What is microRNA expression?
MicroRNAs are small non-coding RNAs of 19-24 nucleotides in length that downregulate gene expression during various crucial cell processes such as apoptosis, differentiation and development. Functional studies, some of which involve animal models, indicate that miRNAs act as tumor suppressors and oncogenes.
What is Mirna expression?
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.
What is the meaning of Mirna?
Meaning. Peace, Tender. Mirna (Croatian/Mirna Serbian/Мирна) is a female name common among Croats and Serbs. Derived from the Slavic element mir, Mirna means “peaceful.” It is often confused with the name ‘Myrna’ (/myrrhna/), which is not Slavic in origin, but Celtic and means “beloved”, also “tender”.