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Studies of the Xenopus organizer have laid the foundation for our understanding of the conserved signaling pathways that pattern vertebrate embryos during gastrulation. Here, we use this wealth of knowledge as leverage in the design and analysis of a genomic visualization of organizer-related gene ...
ORGANISM(S): Xenopus laevis 
Analysis of five Notch signaling-dependent human T-ALL cell lines (ALLSIL, DND41, HPBALL, KOPTK1, TALL-1) treated with gamma-secretase inhibitor (GSI) to block Notch signaling. Samples include parental cells, cells rescued by retroviral transduction with ICN (a GSI-independent form of activated Notc...
ORGANISM(S): Homo sapiens 
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ORGANISM(S): Homo sapiens 
Long-term, in vitro propagation of tumor-specific endothelial cells (TEC) allows for ex vivo functional studies and gene expression profiling of clonally-derived, well-characterized subpopulations. Using a genetically-engineered mouse model (GEMM) of mammary adenocarcinoma (C3-TAg), we have optimize...
ORGANISM(S): Mus musculus 
Pancreatic cancer (PC) is the fourth leading cause of cancer death with an overall 5-year survival rate of < 5%, a statistic that has changed little in almost 50 years. A deeper understanding of the underlying molecular pathophysiology is expected to advance the urgent need to develop novel therapeu...
ORGANISM(S): Homo sapiens 
Notch pathway antagonists such as gamma-secretase inhibitors (GSI) are being tested in diverse cancers, but exceptional responses have yet to be reported. We describe the case of a patient with relapsed/refractory early-T-cell progenitor acute lymphoblastic leukemia (ETP-ALL) who achieved a complete...
ORGANISM(S): Homo sapiens 
Chromatin immunoprecipitation using anti-FOXM1 (Santa Cruz Biotechnology: sc- 502X) antibodies in an OE33 cell line
ORGANISM(S): Homo sapiens 
The ets transcription factor ELF5 specifies the differentiation of mammary progenitor cells to establish the milk-secreting lineage. ER- and poor prognosis basal breast cancers arise from this progenitor cell and these cancers express high levels of Elf5. Knockdown of ELF5 expression in basal breast...
ORGANISM(S): Mus musculus 
Down syndrome (DS) confers a 20-fold increased risk of B cell acute lymphoblastic leukemia (ALL), yet the mechanisms underlying this association are undefined.  We show that triplication of only 31 genes orthologous to the putative DS Critical Region (DSCR) on chr.21q22 is sufficient to promote B ce...
ORGANISM(S): Mus musculus 
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