Binding compentent oligomers containing unsaturated 3',5' and 2',5' linkages

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United States of America Patent

PATENT NO 5434257
SERIAL NO

08142785

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Abstract

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Oligonucleotide analogs having one or more substitute linkages of the formula 2'/3'--S--CH.sub.2 --CH.dbd.5' or 2'/3'--O--CH.sub.2 --CH.dbd.5' between adjacent nucleomonomers are disclosed. The substitute linkage replace the usual phosphodiester linkage found in unmodified nucleic acids. The oligonucleotide analogs are easy to synthesize, stable in vivo, resistant to endogenous nucleases and are able to hybridize to target nucleic acid sequences in a sequence specific manner.

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Patent Owner(s)

Patent OwnerAddress
ISIS PHARMACEUTICALS INC2280 FARADAY AVENUE CARLSBAD CA 92008 UNITED STATES OF AMERICA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Xiaodong Carlsbad, CA 55 817
Matteucci, Mark D Burlingame, CA 26 5077

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