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Oncogenic Cooperation Between SOCS Family Proteins and EGFR Identified Using a Drosophila Epithelial Transformation Model

Overview
Journal Genes Dev
Specialty Molecular Biology
Date 2012 Jul 18
PMID 22802531
Citations 46
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Abstract

MicroRNAs (miRNAs) are emerging as cooperating factors that promote the activity of oncogenes in tumor formation and disease progression. This poses the challenge of identifying the miRNA targets responsible for these interactions. In this study, we identify the growth regulatory miRNA bantam and its target, Socs36E, as cooperating factors in EGFR-driven tumorigenesis and metastasis in a Drosophila model of epithelial transformation. bantam promotes growth by limiting expression of Socs36E, which functions as a negative growth regulator. Socs36E has only a modest effect on growth on its own, but behaves as a tumor suppressor in combination with EGFR activation. The human ortholog of SOCS36E, SOCS5, behaves as a candidate tumor suppressor in cellular transformation in cooperation with EGFR/RAS pathway activation.

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References
1.
Bach E, Ekas L, Ayala-Camargo A, Flaherty M, Lee H, Perrimon N . GFP reporters detect the activation of the Drosophila JAK/STAT pathway in vivo. Gene Expr Patterns. 2006; 7(3):323-31. DOI: 10.1016/j.modgep.2006.08.003. View

2.
Hong X, Hammell M, Ambros V, Cohen S . Immunopurification of Ago1 miRNPs selects for a distinct class of microRNA targets. Proc Natl Acad Sci U S A. 2009; 106(35):15085-90. PMC: 2728611. DOI: 10.1073/pnas.0908149106. View

3.
Miles W, Dyson N, Walker J . Modeling tumor invasion and metastasis in Drosophila. Dis Model Mech. 2011; 4(6):753-61. PMC: 3209645. DOI: 10.1242/dmm.006908. View

4.
Hipfner D, Cohen S . The Drosophila sterile-20 kinase slik controls cell proliferation and apoptosis during imaginal disc development. PLoS Biol. 2003; 1(2):E35. PMC: 261876. DOI: 10.1371/journal.pbio.0000035. View

5.
Kario E, Marmor M, Adamsky K, Citri A, Amit I, Amariglio N . Suppressors of cytokine signaling 4 and 5 regulate epidermal growth factor receptor signaling. J Biol Chem. 2004; 280(8):7038-48. DOI: 10.1074/jbc.M408575200. View