Varma S - Search Results

1

Effectiveness of gene expression profiling for response prediction of rectal adenocarcinomas to preoperative chemoradiotherapy.

Ghadimi BM, Grade M, Difilippantonio MJ, Varma S, Simon R, Montagna C, Füzesi L, Langer C, Becker H, Liersch T, Ried T. Ghadimi BM, et al. Among authors: varma s. J Clin Oncol. 2005 Mar 20;23(9):1826-38. doi: 10.1200/JCO.2005.00.406. J Clin Oncol. 2005. PMID: 15774776 Free PMC article. Clinical Trial.

2

Iterative class discovery and feature selection using Minimal Spanning Trees.

Varma S, Simon R. Varma S, et al. BMC Bioinformatics. 2004 Sep 8;5:126. doi: 10.1186/1471-2105-5-126. BMC Bioinformatics. 2004. PMID: 15355552 Free PMC article.

3

Aneuploidy-dependent massive deregulation of the cellular transcriptome and apparent divergence of the Wnt/beta-catenin signaling pathway in human rectal carcinomas.

Grade M, Ghadimi BM, Varma S, Simon R, Wangsa D, Barenboim-Stapleton L, Liersch T, Becker H, Ried T, Difilippantonio MJ. Grade M, et al. Among authors: varma s. Cancer Res. 2006 Jan 1;66(1):267-82. doi: 10.1158/0008-5472.CAN-05-2533. Cancer Res. 2006. PMID: 16397240 Free PMC article.

4

Bias in error estimation when using cross-validation for model selection.

Varma S, Simon R. Varma S, et al. BMC Bioinformatics. 2006 Feb 23;7:91. doi: 10.1186/1471-2105-7-91. BMC Bioinformatics. 2006. PMID: 16504092 Free PMC article.

5

Gene expression profiling reveals a massive, aneuploidy-dependent transcriptional deregulation and distinct differences between lymph node-negative and lymph node-positive colon carcinomas.

Grade M, Hörmann P, Becker S, Hummon AB, Wangsa D, Varma S, Simon R, Liersch T, Becker H, Difilippantonio MJ, Ghadimi BM, Ried T. Grade M, et al. Among authors: varma s. Cancer Res. 2007 Jan 1;67(1):41-56. doi: 10.1158/0008-5472.CAN-06-1514. Cancer Res. 2007. PMID: 17210682 Free PMC article.

6

Calculating confidence intervals for prediction error in microarray classification using resampling.

Jiang W, Varma S, Simon R. Jiang W, et al. Among authors: varma s. Stat Appl Genet Mol Biol. 2008;7(1):Article8. doi: 10.2202/1544-6115.1322. Epub 2008 Mar 1. Stat Appl Genet Mol Biol. 2008. PMID: 18312213

7

Preoperative chemoradiotherapy in locally advanced rectal cancer: correlation of a gene expression-based response signature with recurrence.

Liersch T, Grade M, Gaedcke J, Varma S, Difilippantonio MJ, Langer C, Hess CF, Becker H, Ried T, Ghadimi BM. Liersch T, et al. Among authors: varma s. Cancer Genet Cytogenet. 2009 Apr 15;190(2):57-65. doi: 10.1016/j.cancergencyto.2008.11.011. Cancer Genet Cytogenet. 2009. PMID: 19380020 Free PMC article.

8

Chromosomal copy number changes of locally advanced rectal cancers treated with preoperative chemoradiotherapy.

Grade M, Gaedcke J, Wangsa D, Varma S, Beckmann J, Liersch T, Hess C, Becker H, Difilippantonio MJ, Ried T, Ghadimi BM. Grade M, et al. Among authors: varma s. Cancer Genet Cytogenet. 2009 Aug;193(1):19-28. doi: 10.1016/j.cancergencyto.2009.03.016. Cancer Genet Cytogenet. 2009. PMID: 19602460 Free PMC article.

9

Genome and transcriptome profiles of CD133-positive colorectal cancer cells.

Gaiser T, Camps J, Meinhardt S, Wangsa D, Nguyen QT, Varma S, Dittfeld C, Kunz-Schughart LA, Kemmerling R, Becker MR, Heselmeyer-Haddad K, Ried T. Gaiser T, et al. Among authors: varma s. Am J Pathol. 2011 Apr;178(4):1478-88. doi: 10.1016/j.ajpath.2010.12.036. Am J Pathol. 2011. PMID: 21435437 Free PMC article.

10

Construct and Compare Gene Coexpression Networks with DAPfinder and DAPview.

Skinner J, Kotliarov Y, Varma S, Mine KL, Yambartsev A, Simon R, Huyen Y, Morgun A. Skinner J, et al. Among authors: varma s. BMC Bioinformatics. 2011 Jul 14;12:286. doi: 10.1186/1471-2105-12-286. BMC Bioinformatics. 2011. PMID: 21756334 Free PMC article.

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