Inactivating Gene Expression with Antisense Modified Oligonucleotides

Abstract

Modified nucleotides, including phosphoramidates and mesyl nucleotides, are very effective in inactivating gene expression in bacteria. Gyr A is the target gene in several organisms, including Plasmodium falciparum. Antisense reactions with bacteria infecting citrus plants are promising but incomplete. Human tissue culture cells assayed with a different target are also susceptible to the presence of mesyl oligonucleotides.