Hosein Kouros-Mehr

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The GATA family of transcription factors plays fundamental roles in cell-fate specification. However, it is unclear if these genes are necessary for the maintenance of cellular differentiation after development. We identified GATA-3 as the most highly enriched transcription factor in the mammary epithelium of pubertal mice. GATA-3 was found in the luminal(More)
  • Christian Franci, Jenny Zhou, Zhaoshi Jiang, Zora Modrusan, Zinaida Good, Erica Jackson +1 other
  • 2013
Cancer metastases arise in part from disseminated tumor cells originating from the primary tumor and from residual disease persisting after therapy. The identification of biomarkers on micro-metastases, disseminated tumors, and residual disease may yield novel tools for early detection and treatment of these disease states prior to their development into(More)
The Cancer Genome Atlas (TCGA) projects have advanced our understanding of the driver mutations, genetic backgrounds, and key pathways activated across cancer types. Analysis of TCGA datasets have mostly focused on somatic mutations and translocations, with less emphasis placed on gene amplifications. Here we describe a bioinformatics screening strategy to(More)
BACKGROUND Monoclonal antibodies are used extensively throughout the biomedical sciences for detection of antigens, either in vitro or in vivo. We, for example, have used them for quantitation of proteins on "reverse-phase" protein lysate arrays. For those studies, we quality-controlled > 600 available monoclonal antibodies and also needed to develop(More)
  • Yu Wei Phua, Akira Nguyen, Daniel L. Roden, Benjamin Elsworth, Niantao Deng, Iva Nikolic +13 others
  • 2015
The study of mammalian development has offered many insights into the molecular aetiology of cancer. We previously used analysis of mammary morphogenesis to discover a critical role for GATA-3 in mammary developmental and carcinogenesis. In recent years an important role for microRNAs (miRNAs) in a myriad of cellular processes in development and in(More)
Transforming growth factor (ß1TGFß1) can promote proliferation in late stage cancers but acts as a tumor suppressor in normal epithelial cells and in early stage cancers. Although, the TGFß pathway has been shown to play a key role in tumorigenesis and metastasis, only a limited number of models have been developed to understand this process. Here, we(More)
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