Human Gene Set: ONDER_CDH1_SIGNALING_VIA_CTNNB1


Standard name ONDER_CDH1_SIGNALING_VIA_CTNNB1
Systematic name M15484
Brief description Genes changed in HMLE cells (mmortalized nontransformed mammary epithelium) after RNAi knockdown of both CDH1 and CTNNB1 [GeneID=999;1499], compared to the knockdown of CDH1 alone.
Full description or abstract Loss of the epithelial adhesion molecule E-cadherin is thought to enable metastasis by disrupting intercellular contacts-an early step in metastatic dissemination. To further investigate the molecular basis of this notion, we use two methods to inhibit E-cadherin function that distinguish between E-cadherin's cell-cell adhesion and intracellular signaling functions. Whereas the disruption of cell-cell contacts alone does not enable metastasis, the loss of E-cadherin protein does, through induction of an epithelial-to-mesenchymal transition, invasiveness, and anoikis resistance. We find the E-cadherin binding partner beta-catenin to be necessary, but not sufficient, for induction of these phenotypes. In addition, gene expression analysis shows that E-cadherin loss results in the induction of multiple transcription factors, at least one of which, Twist, is necessary for E-cadherin loss-induced metastasis. These findings indicate that E-cadherin loss in tumors contributes to metastatic dissemination by inducing wide-ranging transcriptional and functional changes.
Collection C2: Curated
      CGP: Chemical and Genetic Perturbations
Source publication Pubmed 18483246   Authors: Onder TT,Gupta PB,Mani SA,Yang J,Lander ES,Weinberg RA
Exact source Table 4S
Related gene sets (show 6 additional gene sets from the source publication)

(show 308 gene sets from the same authors)
External links
Filtered by similarity ?
Source species Homo sapiens
Contributed by Jessica Robertson (MSigDB Team)
Source platform or
identifier namespace		 AFFY_HG_U133
Dataset references (show 1 datasets)
Download gene set format: grp | gmt | xml | json | TSV metadata
Compute overlaps ? (show collections to investigate for overlap with this gene set)
Compendia expression profiles ? NG-CHM interactive heatmaps
(Please note that clustering takes a few seconds)
GTEx compendium
Human tissue compendium (Novartis)
Global Cancer Map (Broad Institute)
NCI-60 cell lines (National Cancer Institute)

Legacy heatmaps (PNG)
GTEx compendium
Human tissue compendium (Novartis)
Global Cancer Map (Broad Institute)
NCI-60 cell lines (National Cancer Institute)
Advanced query Further investigate these 84 genes
Gene families ? Categorize these 84 genes by gene family
Show members (show 99 source identifiers mapped to 84 genes)
Version history 3.0: First introduced

See MSigDB license terms here. Please note that certain gene sets have special access terms.