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Chromosomal patterns of gene expression from microarray data: methodology, validation and clinical relevance in gliomas

Federico E Turkheimer1 email, Federico Roncaroli2 email, Benoit Hennuy3 email, Christian Herens3 email, Minh Nguyen4 email, Didier Martin4 email, Annick Evrard3 email, Vincent Bours3 email, Jacques Boniver5 email and Manuel Deprez5 email

Department of Clinical Neuroscience, Division of Neuroscience, Imperial College London, UK

University Department of Neuropathology, Division of Neuroscience, Imperial College London, London, UK

Department of Human Genetics, University of Liège, Belgium

Department of Neurosurgery, University Hospital, University of Liège, Belgium

Laboratory of Neuropathology, Department of Pathology, University Hospital, University of Liège, Belgium

author email corresponding author email

BMC Bioinformatics 2006, 7:526doi:10.1186/1471-2105-7-526

Published: 1 December 2006

Additional files

Additional File 1:

Data for Figure 1. This table details the pattern illustrated in Figure 1. The file contains data sequentially for the chromosomes and consists of 5 columns The first one contains the Affymetrix probe ID, the second one is the expression (log2 scale), the third one contains the chromosomal locus, the 4th one is the exact genome distance for that chromosome (Zero is the p telomere in Affymetrix convention). Column 5 contains the ontology. Additional information is provided in form of colours as follows: - In yellow clusters with log2 expression > abs(0.8) with Citation in PubMed under keyword "GLIOMA" - In orange genes with citation in OMIM under keyword "TUMOUR" (chr4, chr13, chr15, chr18, chrY only) - In red genes with citation in OMIM under keyword "Glioma" (all chromosomes) but not necessarily with high or low expression in this data set.

Format: XLS Size: 5.2MB Download file

This file can be viewed with: Microsoft Excel Viewer


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