The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 02, 1999
Filed:
Mar. 14, 1996
Martina Werner, New York, NY (US);
Shaji T George, New York, NY (US);
Innovir Laboratories, Inc., New York, NY (US);
Abstract
External guide sequence (EGS) molecules for eukaryotic RNAse P are engineered to target efficient and specific cleavage of target RNA. Engineered RNA molecules are designed and synthesized which contain specific nucleotide sequences which enable an external guide sequence for RNAse P to preferentially bind to and promote RNAse P-mediated cleavage of target RNA molecules. Short External Guide Sequence (SEGS) molecules have been constructed that, when hybridized to a target molecule, provide a minimal structure recognized as a substrate by RNAse P. The SEGS/target structure is comprised of a structures similar to the A stem and the T stem of a tRNA, the natural substrate of RNAse P. The SEGS makes up only half of these stem structures. The other half of the stem structures is provided by the target molecule. By allowing the target molecule to form more of the RNAse P substrate structure, the disclosed SEGS molecules can be significantly smaller than previous EGS molecules. This makes SEGS molecules especially useful as therapeutic agents since they are easier to manufacture and administer in quantity.