microRNA - Wikipedia
Micro ribonucleic acid (microRNA, miRNA, μRNA) are small, single-stranded, non-coding RNA molecules containing 21–23 nucleotides. [1] .
MicroRNA (miRNA) | Description, Discovery, Function, & Role in …
Dec 17, 2025 · A microRNA (miRNA) is a small molecule in cells, typically about 21–25 nucleotides in length, that plays a crucial role in the regulation of gene expression.
What to Know About MicroRNA, the Nobel-Prizewinning Discovery
Oct 7, 2024 · Here's what the discovery of microRNA means and how it may affect human health. What is microRNA, anyway? The discovery makes it possible to manipulate which genes are …
Overview of MicroRNA Biogenesis, Mechanisms of Actions, …
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 …
What is microRNA and What Does It Do? - Biology Insights
Jul 21, 2025 · Within our cells exists a family of tiny molecules called microRNA, which act as regulators of cellular activity. These are not genes that create proteins, but small, non-coding …
MicroRNAs in oncology: a translational perspective in the era of AI ...
1 day ago · Over the past three decades, knowledge of microRNA (miRNA) biology has advanced from the initial discovery of their regulatory functions to the finding of abnormal activity in …
An Overview of MicroRNA Biology: From Biogenesis to ... - Springer
4 days ago · MicroRNAs (miRNAs) are short, noncoding RNAs that are key players in regulating genes after they are transcribed, by targeting mRNAs for degradation or inhibiting translation. …
What is microRNA? Nobel-winning discovery explained
Oct 7, 2024 · The Nobel Prize in Medicine was awarded on Monday to two US scientists for discovering microRNA, a previously unknown type of genetic switch which is hoped can pave …
microRNA - What it is and How it Works | OSUCCC - James
microRNA is the name of a family of molecules that helps cells control the kinds and amounts of proteins they make. That is, cells use microRNA to help control gene expression.
What is microRNA and why did its discovery merit this year’s …
Oct 11, 2024 · Victor Ambros and Gary Ruvkun were interested in how different cell types develop. They discovered microRNA, a new class of tiny RNA molecules that play a crucial …