Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
2009-1-22
pubmed:abstractText
This study evaluates methylseleninic acid (MSeA) improvement of paclitaxel efficacy against human ovarian cancer (skov3) with regard to survivin expression. MSeA and paclitaxel alone and in concurrent or sequential combination treatments were tested. Cell growth/death was evaluated using SRB, trypan blue, colony formation and ELISA assays. Cells were transfected with survivin shRNA and survivin's expression was measured using RT-PCR and Western blots. Drugs interaction was further evaluated using isobologram analyses. Different treatments with MSeA did not enhance paclitaxel's efficacy in the wild type skov3. Silencing survivin had no effect on MSeA or paclitaxel efficacy when used alone or in concurrent combination. After sequential combination treatment, synergy and significant induction of apoptosis were observed in cells transfected with survivin shRNA. However, antagonism and minimal induction of apoptosis were observed in empty or scramble survivin shRNA transfected cells. In conclusion, these data suggest that synergy between MSeA and paclitaxel in skov3 is associated with silencing survivin expression.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1555-8576
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1901-8
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Silencing survivin results in synergy between methylseleninic acid and paclitaxel against skov3 ovarian cancer cells.
pubmed:affiliation
Department of Cancer Biology, Roswell Park Cancer Institute, Buffalo, New York 14263, USA. Azrak@roswellpark.org
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural