Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2004-1-7
pubmed:abstractText
To facilitate the construction of large genomewide libraries of small interfering RNAs (siRNAs), we have developed a dual promoter system (pDual) in which a synthetic DNA encoding a gene-specific siRNA sequence is inserted between two different opposing polymerase III promoters, the mouse U6 and human H1 promoters. Upon transfection into mammalian cells, the sense and antisense strands of the duplex are transcribed by these two opposing promoters from the same template, resulting in a siRNA duplex with a uridine overhang on each 3' terminus. A single-step PCR protocol has been developed by using this dual promoter system that allows the production of siRNA expression cassettes in a high-throughput manner. We have shown that siRNAs transcribed by either the dual promoter vector or siRNA expression cassettes can induce strong and gene-specific suppression of both endogenous genes and ectopically expressed genes in mammalian cells. Furthermore, we have constructed an arrayed siRNA expression cassette library that targets >8000 genes with two siRNA sequences per gene. A high-throughput screen of this library has revealed both known and unique genes involved in the NF-kappaB signaling pathway.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-10509013, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-11099033, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-11157775, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-11201747, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-11232238, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-11306577, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-11373684, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-11972060, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-11976686, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-11981553, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-11981566, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-11988758, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12054897, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12110901, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12230974, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12242156, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12244328, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12447374, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12458798, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12469858, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12529635, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12600937, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12604780, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12663920, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12778125, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12917689, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-12944906, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-14527409, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-1720774, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-2308839, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-6184367, http://linkedlifedata.com/resource/pubmed/commentcorrection/14688408-9405642
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0027-8424
pubmed:author
pubmed:issnType
Print
pubmed:day
6
pubmed:volume
101
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
135-40
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed-meshheading:14688408-Animals, pubmed-meshheading:14688408-Base Sequence, pubmed-meshheading:14688408-Cell Line, pubmed-meshheading:14688408-Gene Expression, pubmed-meshheading:14688408-Gene Silencing, pubmed-meshheading:14688408-Genes, Reporter, pubmed-meshheading:14688408-Genetic Vectors, pubmed-meshheading:14688408-Genomic Library, pubmed-meshheading:14688408-HeLa Cells, pubmed-meshheading:14688408-Humans, pubmed-meshheading:14688408-Luciferases, pubmed-meshheading:14688408-Mice, pubmed-meshheading:14688408-NF-kappa B, pubmed-meshheading:14688408-Plasmids, pubmed-meshheading:14688408-Promoter Regions, Genetic, pubmed-meshheading:14688408-RNA, Small Interfering, pubmed-meshheading:14688408-RNA Polymerase III, pubmed-meshheading:14688408-Signal Transduction, pubmed-meshheading:14688408-Transfection
pubmed:year
2004
pubmed:articleTitle
An approach to genomewide screens of expressed small interfering RNAs in mammalian cells.
pubmed:affiliation
Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't