Patent · US Active

Nonsense suppression and genetic codon alteration by targeted modification

US8603457B2 · kind B2 · utility

10Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2006
Grant dateDec 10, 2013
Priority date
Expiry dateJun 8, 2030

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K48/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Methods for affecting mRNA expression or translation through the modification of pre-mRNA or mRNA transcripts are described. In one embodiment of the methods of the present invention, the branch point adenosine of a pre-mRNA transcript is 2′-O-methylated to block splicing and subsequent expression of the protein encoded by the transcript. In another embodiment, a uridine residue in a nonsense stop codon may be modified to pseudouridine, causing the translation machinery to read through the nonsense stop codon and translate a full length protein.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.