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Notch and Mef2 synergize to promote proliferation and metastasis through JNK signal activation in Drosophila.

The EMBO journal | 2012

Genetic analyses in Drosophila revealed a synergy between Notch and the pleiotropic transcription factor Mef2 (myocyte enhancer factor 2), which profoundly influences proliferation and metastasis. We show that these hyperproliferative and invasive Drosophila phenotypes are attributed to upregulation of eiger, a member of the tumour necrosis factor superfamily of ligands, and the consequent activation of Jun N-terminal kinase signalling, which in turn triggers the expression of the invasive marker MMP1. Expression studies in human breast tumour samples demonstrate correlation between Notch and Mef2 paralogues and support the notion that Notch-MEF2 synergy may be significant for modulating human mammary oncogenesis.

Pubmed ID: 22580825 RIS Download

Associated grants

  • Agency: NCI NIH HHS, United States
    Id: R01 CA098402
  • Agency: NCI NIH HHS, United States
    Id: CA 098402

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DSHB (tool)

RRID:SCR_013527

An antibody supplier which banks and distributes hybridomas and monoclonal antibodies for use in research. The bank includes antibodies against targets such as GFP, transcription factors, stem cells, and human.

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Mouse Anti-Drosophila Mmp1 catalytic domain Antibody, Unconjugated (antibody)

RRID:AB_579780

This unknown targets Mouse Drosophila Mmp1 catalytic domain

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