Criteria for effective design, construction, and gene knockdown by shRNA vectors.

ABSTRACT:

Background

RNA interference (RNAi) technology is a powerful methodology recently developed for the specific knockdown of targeted genes. RNAi is most commonly achieved either transiently by transfection of small interfering (si) RNA oligonucleotides, or stably using short hairpin (sh) RNA expressed from a DNA vector or virus. Much controversy has surrounded the development of rules for the design of effective siRNA oligonucleotides; and whether these rules apply to shRNA is not well characterized.

Results

To determine whether published algorithms for siRNA oligonucleotide design apply to shRNA, we constructed 27 shRNAs from 11 human genes expressed stably using retroviral vectors. We demonstrate an efficient method for preparing wild-type and mutant control shRNA vectors sim

SUBMITTER: Taxman DJ 

PROVIDER: S-EPMC1409772 | biostudies-literature | 2006 Jan

REPOSITORIES: biostudies-literature