messenger RNAs

Genetic instruction carriers

Messenger RNAs are molecules that carry genetic instructions from DNA to the cellular machinery that builds proteins.

Each messenger RNA is a transcript of a gene, serving as a template for protein synthesis.

The term gained public familiarity through mRNA vaccines, which deliver synthetic messenger RNA to trigger immune responses: The Pfizer and Moderna COVID vaccines use messenger RNA technology.

molecular

transcription

Written version of speech

codon · nucleotide · introns · promoter · open reading frame · anticodon · tRNA · elongation · termination · degradation

therapeutic

vaccine

Disease prevention injection

gene therapy · cancer immunotherapy · personalized medicine · clinical trials · antigen · spike protein · booster · cold chain · formulation · efficacy

Opposites
genetic information storage vs. transmission

messenger RNAsDNA

Hereditary code molecule

nuclear DNA · chromosomes · genes · genome · chromatin

protein synthesis role

messenger RNAsproteins

Amino acid polymers

polypeptides · enzymes

direction of genetic information flow

messenger RNAscDNA

Reverse-transcribed genetic material

retroviruses

Family

messenger, messengers, RNA, message, messages, messaging, messaged

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