Estrogen receptor alpha (ESR1) gene amplification is frequent in breast cancer. Subsequent supplementary optical dataset S1

2016-03-15T18:41:52Z (GMT) by Frederik Holst Christian Ruiz
<strong>Estrogen receptor alpha (<em>ESR1</em>) gene amplification is frequent in breast cancer. Subsequent supplementary material.</strong> <p>Frederik Holst & Christian Ruiz</p> <p>The supplementary material refers to:</p> <p>Holst, F., Stahl, P.R., Ruiz, C., et al. Estrogen receptor alpha (<em>ESR1</em>) gene amplification s frequent in breast cancer. Nature Genetics 39, 655-660 (2007).</p> <p><strong>Subsequent Supplementary Figures S1-S7</strong></p> <p>Illustration of the different Affymetrix 10K SNP array gene copy number data analysis methods and regarding segmented <em>ESR1</em> copy number profiles of 22 breast cancers. Taken from Subsequent Supplementary Optical Dataset S1 a photographical documentation of <em>ESR1</em> FISH analysis signal appearance of tumors with <em>ESR1</em> amplification by SNP GeneChip analysis is added (figures 5A-C + 7A-C). </p><p>DOI: http://dx.doi.org/10.6084/m9.figshare.1470035</p> <p><strong>Subsequent Supplementary Video Clips S1+S2</strong></p> <p>The video clips document FISH analysis as performed for results documented in regarding subsequent supplementary figures 5A-C + 7A-C. Video clips are taken using an Olympus IX51 microscope at 100x magnification, an Olympus XM10 digital camera (1,376 x 1,032 pixels) and Olympus cellSens imaging software.</p> <p>DOI: http://dx.doi.org/10.6084/m9.figshare.1471677</p> <p><strong>Subsequent Supplementary Optical Dataset S1</strong></p> <p>The optical dataset consists of 94 photographs that show the appearance of <i>ESR1</i> FISH signals of 20 out of 22 tumors in regard to the GeneChip analysis that is  illustrated in subsequent supplementary figures S1-S3 and S4+S6. The 94 photographs are separated into 1-10 figures per tumor including up to three z-stacks per figure. Photographs are taken using an Olympus IX51 microscope at 100x magnification, an Olympus XM10 digital camera (1,376 ´ 1,032 pixels) and Olympus cellSens imaging software.</p> <p>DOI: http://dx.doi.org/10.6084/m9.figshare.1470130</p> <p><strong>Methods References</strong></p> <p>Ruiz, C. Doctoral Thesis, Universität Basel (2006).</p> <p>Moelans, C.B., Holst, F., Hellwinkel, O., Simon, R. & van Diest, P.J. <em>ESR1</em> Amplification in Breast Cancer by Optimized RNase FISH: Frequent but Low-Level and Heterogeneous. PLoS One 8, e84189 (2013).</p> <p>Holst, F. FISH Analysis of <em>ESR1</em> Amplification in Breast Cancer - A Video Illustration. DOI: http://dx.doi.org/10.6084/m9.figshare.1471765 (2015).</p>