Skip to main content
Figure 4 | Molecular Cancer

Figure 4

From: Gene expression deregulation by KRAS G12D and G12V in a BRAF V600E context

Figure 4

Real-Time RT-PCR validation of microarray data. Real-Time RT-PCR analysis performed on Colo741 cell clones transfected with constructs expressing the KRASG12D (G12D), KRASG12V (G12V) and KRASWT (WT) isoforms to validate the microarray data. This was accomplished on randomly selected genes from Table 1 and showed, in arbitrary units, KRAS isoform-dependent regulation of cell cycle arrest genes (A), of cellular component organization and biogenesis genes (B), of immune system process genes (C) or sterol metabolic process genes (D). Other KRAS isoform-regulated genes associated to miscellaneous functions and randomly selected from Tables S1 and S2, are shown in (E). Real-Time RT-PCR and microarray data are respectively indicated by gray and black bars. Expression levels are relative to the expression of the housekeeping Ribosomal protein L19 gene (RPL19). Standard deviations of Real-Time RT-PCR data are indicated as vertical bars. Gene name symbols used are those approved by the Human Genome Organisation Gene Nomenclature Committee http://www.genenames.org/.

Back to article page