Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2010-12-3
pubmed:abstractText
Here we evaluated the cytotoxic effects of a combination of the histone deacetylase inhibitor suberoylanilide hydroxamic acid (SAHA) and taxanes in human breast cancer cell lines. Combination treatment with taxane and SAHA had a synergistic cytotoxic effect against taxane-resistant breast cancer cells. Oligonucleotide microarray analysis identified 28 genes (MAPK13, ATP2C1, ANKRD57, MT1G, RGL4, C12orf49, EXOC6, RAB4A, TM9SF3, IFNGR1, DMD, HCG9, KIFC3, SYNGR3, NDRG4, NT5E, EOMES, SMC4, LANCL1, SCHIP1, and 8 ESTs) whose expression correlated with the combined effect of paclitaxel and SAHA. Twelve of these genes were down-regulated in cell lines that were paclitaxel-resistant but combination synergistic. SAHA induced NT5E mRNA expression in paclitaxel-resistant YCC-B1 cell. Our results indicate that a combination of taxane and SAHA could be efficacious for the treatment of breast cancer and that genes involved in the synergistic response to paclitaxel and SAHA could serve as biomarkers to predict therapeutic response in breast cancer patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1573-7217
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
125
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
55-63
pubmed:meshHeading
pubmed-meshheading:20224928-Antineoplastic Agents, Phytogenic, pubmed-meshheading:20224928-Antineoplastic Combined Chemotherapy Protocols, pubmed-meshheading:20224928-Breast Neoplasms, pubmed-meshheading:20224928-Cell Proliferation, pubmed-meshheading:20224928-Dose-Response Relationship, Drug, pubmed-meshheading:20224928-Drug Resistance, Neoplasm, pubmed-meshheading:20224928-Drug Synergism, pubmed-meshheading:20224928-Female, pubmed-meshheading:20224928-Gene Expression Profiling, pubmed-meshheading:20224928-Gene Expression Regulation, Neoplastic, pubmed-meshheading:20224928-Histone Deacetylase Inhibitors, pubmed-meshheading:20224928-Humans, pubmed-meshheading:20224928-Hydroxamic Acids, pubmed-meshheading:20224928-Inhibitory Concentration 50, pubmed-meshheading:20224928-Oligonucleotide Array Sequence Analysis, pubmed-meshheading:20224928-Paclitaxel, pubmed-meshheading:20224928-RNA, Messenger, pubmed-meshheading:20224928-Reproducibility of Results, pubmed-meshheading:20224928-Reverse Transcriptase Polymerase Chain Reaction
pubmed:year
2011
pubmed:articleTitle
Identification of genes associated with chemosensitivity to SAHA/taxane combination treatment in taxane-resistant breast cancer cells.
pubmed:affiliation
Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't