Screening of a heptamer-type sgRNA library for therapeutic agents against hematological malignancies.

ABSTRACT: tRNase ZL-utilizing efficacious gene silencing (TRUE gene silencing) is an RNA-mediated gene expression control technology that has therapeutic potential. This technology is based on the properties of tRNase ZL that it can cleave any target RNA at any desired site under the direction of an appropriate artificial small guide RNA (sgRNA) and that cytosolic tRNase ZL can modulate gene expression by cleaving mRNA under the direction of cellular 5M-bM-^@M-2-half-tRNA or microRNA as sgRNA. In order to estimate a number of potential therapeutic heptamer-type sgRNAs for hematological malignancies, we constructed an sgRNA library composed of 156 heptamer-type sgRNAs, and examined how the sgRNAs affect viability of leukemia and myeloma cells. And we found that 20 of the 156 sgRNAs can efficiently in

ORGANISM(S): Homo sapiens

SUBMITTER: masayuki nashimoto 

PROVIDER: E-GEOD-49578 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress