## Abstract The combination of 2′‐deoxyadenosine and 2′‐deoxycoformycin is toxic for the human colon carcinoma cell line LoVo. In this study we investigated the mode of action of the two compounds and have found that they promote apoptosis. The examination by fluorescence microscopy of the cells tr
Genes upregulated in a metastasizing human colon carcinoma cell line
✍ Scribed by Véronique Orian-Rousseau; Sigrun Mink; Jörg Mengwasser; Harm HogenEsch; Feng Guo; Wolf-Gerolf Thies; Martin Hofmann; Peter Herrlich; Helmut Ponta
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- French
- Weight
- 652 KB
- Volume
- 113
- Category
- Article
- ISSN
- 0020-7136
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Differential gene expression between the metastatic human colon cancer cell line HT29p and its nonmetastatic counterpart HT29‐MTX was revealed by suppression subtractive hybridization. Fifty‐eight individual genes showed increased mRNA levels in HT29p cells. Only 15 of these genes had been related to transformation in previous studies; the majority of genes are new candidates encoding proteins relevant for the metastatic process. Cancer profiling arrays as well as in situ hybridization study revealed that at least some of the genes obtained in the SSH screen are also differentially expressed in human tumors. © 2004 Wiley‐Liss, Inc.
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## Abstract Clonal analysis has shown that the SW613‐S human colon‐carcinoma cell line is heterogeneous; some cell clones display a high level of amplification of the c‐__myc__ gene and are tumorigenic in nude mice, whereas others have a small number of copies of this gene and are non‐tumorigenic.