
mRNA vaccine - Wikipedia
An mRNA vaccine is a type of vaccine that uses a copy of a molecule called messenger RNA (mRNA) to produce an immune response. [1] The vaccine delivers molecules of antigen …
mRNA Vaccines: What They Are & How They Work - Cleveland Clinic
MRNA — or messenger ribonucleic acid — is a molecule in your cells that copies instructions from your DNA and brings them to your ribosomes (protein-making structures in your cells). …
What are mRNA vaccines and how do they work? - MedlinePlus
Most vaccines contain a weakened or dead bacteria or virus. However, scientists have developed a new type of vaccine that uses a molecule called messenger RNA (mRNA) rather than part of …
MRNA vaccine | Description, Technology, Uses, & Side Effects
Oct 3, 2025 · 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 …
Messenger RNA (mRNA) - National Human Genome Research …
5 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.
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 …
Personalized mRNA Vaccines Will Revolutionize Cancer …
Nov 18, 2025 · Vaccines based on mRNA can be tailored to target a cancer patient’s unique tumor mutations. But crumbling support for cancer and mRNA vaccine research has …
Efficacy, Immunogenicity, and Safety of Modified mRNA Influenza …
6 days ago · Influenza remains a major health burden despite the use of licensed vaccines. Nucleoside-modified messenger RNA (modRNA) influenza vaccines have shown promising …
Particles that enhance mRNA delivery could reduce vaccine …
Nov 7, 2025 · A new lipid nanoparticle could make mRNA vaccines more effective and potentially lower the cost per dose. New research suggests an mRNA influenza vaccine delivered with …
What to know about mRNA vaccines | AP News
Aug 6, 2025 · The “m” stands for messenger, meaning mRNA carries instructions for our bodies to make proteins. Scientists figured out how to harness that natural process by making mRNA in …