Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2007-4-4
pubmed:abstractText
RNA interference is a powerful tool for target-specific knockdown of gene expression. The triggers for this process are duplex small interfering RNAs (siRNAs) of 21-25 nt with 2-bp 3' overhangs produced in cells by the RNase III family member Dicer. We have observed that short RNAs that are long enough to serve as Dicer substrates (D-siRNA) can often evoke more potent RNA interference than the corresponding 21-nt siRNAs; this is probably a consequence of the physical handoff of the Dicer-produced siRNAs to the RNA-induced silencing complex. Here we describe the design parameters for D-siRNAs and a protocol for in vitro and in vivo intraperitoneal delivery of D-siRNAs and siRNAs to macrophages. siRNA delivery and transfection and analysis of macrophages in vivo can be accomplished within 36 h.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1750-2799
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
508-17
pubmed:dateRevised
2008-3-24
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Rational design and in vitro and in vivo delivery of Dicer substrate siRNA.
pubmed:affiliation
The Biotechnology Centre of Oslo, Gaustadalleen 21, 0349 Oslo, Norway. moamarzg@biotek.uio.no
pubmed:publicationType
Journal Article, Research Support, N.I.H., Extramural