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  2. RNA therapeutics - Wikipedia

    en.wikipedia.org/wiki/RNA_Therapeutics

    The main types of RNA therapeutics are those based on messenger RNA (mRNA), antisense RNA (asRNA), RNA interference (RNAi), and RNA aptamers. Of the four types, mRNA-based therapy is the only type which is based on triggering synthesis of proteins within cells, making it particularly useful in vaccine development. [3]

  3. Messenger RNA - Wikipedia

    en.wikipedia.org/wiki/Messenger_RNA

    A 5' cap (also termed an RNA cap, an RNA 7-methylguanosine cap, or an RNA m 7 G cap) is a modified guanine nucleotide that has been added to the "front" or 5' end of a eukaryotic messenger RNA shortly after the start of transcription. The 5' cap consists of a terminal 7-methylguanosine residue that is linked through a 5'-5'-triphosphate bond to ...

  4. mRNA vaccine - Wikipedia

    en.wikipedia.org/wiki/MRNA_vaccine

    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 -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 ) or by a ...

  5. Gene therapy - Wikipedia

    en.wikipedia.org/wiki/Gene_therapy

    A new gene therapy approach repaired errors in messenger RNA derived from defective genes. This technique has the potential to treat thalassaemia , cystic fibrosis and some cancers. [ 178 ]

  6. Antisense therapy - Wikipedia

    en.wikipedia.org/wiki/Antisense_therapy

    Antisense therapy is a form of treatment that uses antisense oligonucleotides (ASOs) to target messenger RNA (mRNA). ASOs are capable of altering mRNA expression through a variety of mechanisms, including ribonuclease H mediated decay of the pre-mRNA, direct steric blockage, and exon content modulation through splicing site binding on pre-mRNA. [1]

  7. Nucleoside-modified messenger RNA - Wikipedia

    en.wikipedia.org/wiki/Nucleoside-modified...

    A nucleoside-modified messenger RNA (modRNA) is a synthetic messenger RNA (mRNA) in which some nucleosides are replaced by other naturally modified nucleosides or by synthetic nucleoside analogues. [ 1 ] modRNA is used to induce the production of a desired protein in certain cells.

  8. Gene - Wikipedia

    en.wikipedia.org/wiki/Gene

    That is, a true gene is first used as a template to make transient messenger RNA, which is then translated into a protein. [ 21 ] This restricted definition is so common that it has spawned many recent articles that criticize this "standard definition" and call for a new expanded definition that includes noncoding genes.

  9. Self-amplifying RNA - Wikipedia

    en.wikipedia.org/wiki/Self-amplifying_RNA

    Self-amplifying RNA (saRNA), also termed self-replicating RNA (srRNA), is a type of mRNA molecule engineered to replicate itself within host cells, enhancing protein expression and boosting the immune response, making it a promising tool for vaccines and other therapeutic applications. As a "next-generation" mRNA, saRNA is designed to achieve ...