Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2008-5-27
pubmed:abstractText
Very recent studies have reported that chemically synthesized small duplex RNAs complementary to the promoters of target genes can activate gene expression in different cancer cell lines. Such dsRNA have been referred to as saRNA for small activating RNA. The present study was conducted to evaluate the potential of p21(WAF1/Cip1) (p21) induction by small activating RNA targeting the p21 promoter in the treatment of bladder cancer. Using T24 human bladder cancer cells, we found that p21 saRNA caused dose- and time-dependent inhibition of cell proliferation and viability which was associated with induced G1-phase cell cycle arrest and apoptosis. The decreased anti-apoptotic protein Bcl-xL and activation of caspase-3 and PARP also supported the efficacy of the treatment. These data suggest that up-regulation of p21 by saRNA may be an effective way for treating human bladder and other types of cancers.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0304-3835
pubmed:author
pubmed:issnType
Print
pubmed:day
8
pubmed:volume
265
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
206-14
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Up-regulation of p21WAF1/Cip1 by saRNA induces G1-phase arrest and apoptosis in T24 human bladder cancer cells.
pubmed:affiliation
Department of Urology, First Affiliated Hospital, School of Medicine, Zhejiang University, Qingchun Road 79, Hangzhou 310003, Zhejiang Province, China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't