Patent · US Expired

RNA polymerase III promoter, process for producing the same and method of using the same

US7504492B2 · kind B2 · utility

0Cited by
1References
1Claims
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Inventors

Key dates

Filing dateFeb 16, 2004
Grant dateMar 17, 2009
Priority date
Expiry dateOct 5, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2830/85
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention provides an RNA polymerase III promoter characterized in that a part of its sequence is substituted with a sequence capable of undergoing specific DNA recombination by Cre recombinase in such a manner functions of PSE and a TATA box are not impaired. This RNA polymerase III promoter can be used in a RNAi induction method with the condition that RNAi molecules to be used in analyzing gene function can be induced at an arbitrary point of time or only in a specific tissue (organ).

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