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Cancer Biology Commons

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Electronic Thesis and Dissertation Repository

2018

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Full-Text Articles in Cancer Biology

Proteomic Characterization Of Ovarian And Breast Cancer Microenvironments For Improved Diagnostics And Therapeutic Targeting, Dylan Z. Dieters-Castator Jun 2018

Proteomic Characterization Of Ovarian And Breast Cancer Microenvironments For Improved Diagnostics And Therapeutic Targeting, Dylan Z. Dieters-Castator

Electronic Thesis and Dissertation Repository

Cancers exist within complex microenvironments formed by heterogeneous cell types. This diversity creates significant challenges for detection, diagnosis and treatment. Mass spectrometry-based proteomics is a powerful approach capable of characterizing complex biological systems which are characteristic of cancer biology. In this thesis, proteomics was utilized to answer several questions related to ovarian cancer diagnosis and detection, and the effects of NODAL, an embryonic morphogen, on the breast cancer secretome and stromal cell recruitment. First, I compared multiple sample preparation techniques and found high-pH/low-pH fractionation to yield the greatest proteome coverage over commonly used approaches. Second, I compared the proteomes ...