Garret Dubois

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Since the majority of high-grade breast cancers express reduced levels of BRCA1 mRNA, we investigated the factors regulating BRCA1 transcription. Factors with specific affinity for the previously identified positive regulatory region (PRR) in the BRCA1 promoter were purified from whole-cell extracts. Identified proteins included replication protein A and a(More)
Activation and recruitment of eosinophils in allergic inflammation is in part mediated by chemoattractants and T-helper 2 (Th2)-derived cytokines. However, little is known concerning the signal transduction mechanisms by which this activation occurs. We have investigated tyrosine kinase-mediated activation of phosphatidylinositol 3-kinase (PI3K) and(More)
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