<p><b>Copyright information:</b></p><p>Taken from "Altered expression of mitochondrial and extracellular matrix genes in the heart of human fetuses with chromosome 21 trisomy"</p><p>http://www.biomedcentral.com/1471-2164/8/268</p><p>BMC Genomics 2007;8():268-268.</p><p>Published online 7 Aug 2007</p><p>PMCID:PMC1964766.</p><p></p>rom the t-test is represented on the y-axis. Genes upregulated in the trisomic samples are on the right of the horizontal axis 0 value; genes downregulated are on the left. Red dots indicate 473 genes that are significantly up- or down-regulated in the trisomic samples compared to the control samples (p < 0.05). Yellow dots indicate genes with no significant variation