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  1. Messenger RNA - Wikipedia

    In molecular biology, messenger ribonucleic acid (mRNA) is a single-stranded molecule of RNA that corresponds to the genetic sequence of a gene, and is read by a ribosome in the process …

  2. 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). …

  3. 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 …

  4. Messenger RNA (mRNA) | Description & Function | Britannica

    4 days ago · 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 …

  5. What to know about mRNA vaccines - The Associated Press

    Aug 6, 2025 · Spotlights What to know about mRNA vaccines So-called mRNA vaccines saved millions of lives during the COVID-19 pandemic — and now scientists are using that Nobel …

  6. Messenger RNA (mRNA) - National Human Genome Research …

    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.

  7. Why the next generation of mRNA vaccines is set to be even better

    Oct 15, 2025 · Health Why the next generation of mRNA vaccines is set to be even better mRNA vaccines are quick and easy to make, while virus-like nanoparticles produce a stronger …

  8. Why US federal health agencies are abandoning mRNA vaccines

    Aug 15, 2025 · Research into mRNA vaccines has been underway for decades. But things really kicked into gear when the virus behind covid-19 triggered a pandemic in 2020.

  9. What Is an mRNA Vaccine, and Is It Safe? - GoodRx

    Aug 18, 2025 · mRNA is a type of ribonucleic acid (RNA) that helps make proteins. While deoxyribonucleic acid (DNA) stores your body's genetic blueprint, RNA (including mRNA) …

  10. What we know about the safety, efficacy of mRNA vaccines amid …

    May 23, 2025 · Infectious disease experts say mRNA vaccines have been studied for decades, they are safe and effective, and were instrumental in saving lives during the COVID pandemic.