» Articles » PMID: 16425089

Prediction of Anticancer Drug Potency from Expression of Genes Involved in Growth Factor Signaling

Overview
Journal Pharm Res
Specialties Pharmacology
Pharmacy
Date 2006 Jan 21
PMID 16425089
Citations 7
Authors
Affiliations
Soon will be listed here.
Abstract

Purpose: This study develops and evaluates a systematic approach to finding biomarker genes for predicting potency of anticancer drugs against tumor cells, focusing on gene families related to growth factor signaling.

Methods: Cytotoxic potencies of 119 drugs against 60 neoplastic cell lines (NCI-60) were correlated with expression of 343 genes, including 90 growth factors and receptors, 63 metalloproteinases, and 92 ras-like GTPases as downstream signaling factors. Progressively more stringent criteria and predictive models aim at identifying the smallest subset of genes predictive of cytotoxic potency.

Results: Comparing gene expression with drug potency across the NCI-60 yielded genes with negative and positive correlations (p < 0.001), indicative of a role in chemoresistance and chemosensitivity, respectively. Of 17 genes with multiple negative correlations, 8 are known chemoresistance factors, validating the approach. Negatively correlated genes clustered into two main groups with distinct expression profiles and drug correlations, represented by EGFR and ERBB2 (Her-2/Neu). Accordingly, no synergism was observed between EGFR and ERBB2 inhibitors. However, combinations with classical anticacer drugs were not correlated with EGFR and ERBB2 expression in four cell lines tested, suggesting complex interactions in combination treatments. Finally, a subset of only 13 genes was found to be sufficient for near optimal prediction of drug potency against the NCI-60.

Conclusions: Our approach using a small subset of genes reveals known and potential biomarkers in cancer chemotherapy, providing a strategy for genome-wide analysis.

Citing Articles

Identification of selective cytotoxic and synthetic lethal drug responses in triple negative breast cancer cells.

Gautam P, Karhinen L, Szwajda A, Kumar Jha S, Yadav B, Aittokallio T Mol Cancer. 2016; 15(1):34.

PMID: 27165605 PMC: 4862054. DOI: 10.1186/s12943-016-0517-3.


miR-22 inhibits osteosarcoma cell proliferation and migration by targeting HMGB1 and inhibiting HMGB1-mediated autophagy.

Guo S, Bai R, Liu W, Zhao A, Zhao Z, Wang Y Tumour Biol. 2014; 35(7):7025-34.

PMID: 24752578 DOI: 10.1007/s13277-014-1965-2.


Therapeutic target database update 2014: a resource for targeted therapeutics.

Qin C, Zhang C, Zhu F, Xu F, Chen S, Zhang P Nucleic Acids Res. 2013; 42(Database issue):D1118-23.

PMID: 24265219 PMC: 3964951. DOI: 10.1093/nar/gkt1129.


Modulation of MicroRNAs by Chemical Carcinogens and Anticancer Drugs in Human Cancer: Potential Inkling to Therapeutic Advantage.

Haldar S, Basu A Mol Cell Pharmacol. 2012; 3(3):135-141.

PMID: 22288002 PMC: 3266367.


MicroRNA-375 and MicroRNA-221: Potential Noncoding RNAs Associated with Antiproliferative Activity of Benzyl Isothiocyanate in Pancreatic Cancer.

Basu A, Alder H, Khiyami A, Leahy P, Croce C, Haldar S Genes Cancer. 2011; 2(2):108-19.

PMID: 21779484 PMC: 3111247. DOI: 10.1177/1947601911409212.


References
1.
Sirotnak F, Zakowski M, Miller V, Scher H, Kris M . Efficacy of cytotoxic agents against human tumor xenografts is markedly enhanced by coadministration of ZD1839 (Iressa), an inhibitor of EGFR tyrosine kinase. Clin Cancer Res. 2001; 6(12):4885-92. View

2.
Skehan P, Storeng R, Scudiero D, Monks A, McMahon J, Vistica D . New colorimetric cytotoxicity assay for anticancer-drug screening. J Natl Cancer Inst. 1990; 82(13):1107-12. DOI: 10.1093/jnci/82.13.1107. View

3.
Nahta R, Esteva F . HER-2-targeted therapy: lessons learned and future directions. Clin Cancer Res. 2003; 9(14):5078-84. View

4.
Navolanic P, Steelman L, McCubrey J . EGFR family signaling and its association with breast cancer development and resistance to chemotherapy (Review). Int J Oncol. 2003; 22(2):237-52. View

5.
Murphy G, Graham S, Morita S, Reks S, Vojtek A, Kelley G . Involvement of phosphatidylinositol 3-kinase, but not RalGDS, in TC21/R-Ras2-mediated transformation. J Biol Chem. 2002; 277(12):9966-75. DOI: 10.1074/jbc.M109059200. View