
mRNA vaccine - Wikipedia
The vaccine delivers molecules of antigen -encoding mRNA into cells, which use the designed mRNA as a blueprint to build foreign protein that would normally be produced by a pathogen (such as a virus) …
MRNA vaccine | Description, Technology, Uses, & Side Effects
Jan 13, 2026 · An mRNA vaccine is a type of vaccine that uses a synthetic version of a molecule known as messenger RNA (mRNA) to instruct cells in the body to produce a protein that trains the immune …
Messenger RNA (mRNA) - National Human Genome Research Institute
2 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.
A Comprehensive Review of mRNA Vaccines - PMC
In this review, we have summarized the basics of mRNA vaccines including its mRNA structure and its pharmacological effect, mRNA structure modifications, and explained how mRNA vaccines elicit the …
mRNA Vaccines - American Cancer Society
Aug 29, 2025 · Using mRNA is a promising new way to make vaccines to help treat cancer. Vaccines are substances that help your immune system learn to fight off something that doesn’t belong there.
What is mRNA and How Does it Actually Work? - Biology Insights
Aug 2, 2025 · Messenger RNA (mRNA) is a fundamental molecule in biological systems. It functions as a single-stranded nucleic acid, similar to DNA but containing uracil instead of thymine. mRNA acts as …
What To Know About MRNA Vaccines - Immunology Explained
Nov 10, 2025 · The type used in current vaccines is called linear mRNA, which delivers its message for a short time before breaking down naturally. A newer version, called self-amplifying mRNA (SAM), …
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...
How mRNA vaccines work, and why controversial - USA TODAY
Aug 6, 2025 · Instead of growing a virus and weakening it to allow the body to engage its natural defenses, mRNA vaccines use pieces of genetic code to manufacture a protein, a piece of the virus.
mRNA cancer vaccine shows protection at 5-year follow-up, Moderna …
6 days ago · mRNA cancer vaccine shows protection at 5-year follow-up, Moderna and Merck say The vaccines are tailor-made to target each patient’s unique cancer.