Messenger RNA - Wikipedia
mRNA is created during the process of transcription, where an enzyme (RNA polymerase) converts the gene into primary transcript mRNA (also known as pre-mRNA). This pre-mRNA usually still contains …
Messenger RNA (mRNA) | Description & Function | Britannica
Dec 21, 2025 · Messenger RNA (mRNA) is a molecule in cells that carries codes from the DNA in the nucleus to the sites of protein synthesis in the cytoplasm (the ribosomes). Each mRNA molecule …
Messenger RNA (mRNA) - National Human Genome Research Institute
3 days ago · Messenger RNA (abbreviated mRNA) is a type of single-stranded RNA involved in protein synthesis. mRNA is made from a DNA template during the process of transcription.
mRNA Meaning: What It Is and How It Works - Biology Insights
Jul 27, 2025 · mRNA is a single-stranded molecule composed of a sequence of nucleotides. Each nucleotide in mRNA consists of three parts: a ribose sugar, a phosphate group, and one of four …
What are mRNA vaccines, and how do they work? - Live Science
Apr 11, 2025 · mRNA vaccines teach the immune system to target specific proteins, often proteins found on a pathogen, like a virus. To do this, they use instructions carried in a genetic molecule called...
Stanford Medicine study shows why mRNA COVID-19 vaccine can …
Dec 10, 2025 · COVID-19 — and, less frequently, the mRNA-based COVID-19 vaccine — can cause inflamed heart tissue in some people. A new study implicates a pair of substances secreted by …
How mRNA vaccines work, and why controversial - USA TODAY
Aug 6, 2025 · Research that helped develop mRNA vaccines won the Nobel Prize in Physiology or Medicine in 2023. Members of the scientific community are criticizing Kennedy for his decision. How …
What is mRNA - Merck
Feb 17, 2025 · mRNA is like a USB stick that temporarily stores information from our genetic code, the DNA. A small segment of genetic information is read in the nucleus and stored as mRNA molecule.
mRNA Explained - Moderna
Jul 18, 2024 · Messenger RNA, or mRNA, exists in all cells in our bodies and has for millions of years. Just as its name suggests, it acts as a messenger to the cell's machinery that makes proteins, giving …
mRNA therapy: A new frontier in regenerative medicine
Feb 27, 2025 · Compared to traditional regenerative strategies, mRNA therapy offers rapid translation into proteins with low production cost and high modifiability. Herein, we discuss the progress in the …