The Proteomics Core Facility makes advanced mass spectrometry instruments, expertise, and methods for protein analysis available to the Case Comprehensive Cancer Center (Case CCC) community. The Core includes two laboratory sites, one on the CWRU campus and one the CCF campus, with a current total of 6,000 sq ft of laboratory space. The Core is directed by Dr. Mark Chance and has a staff of approximately 20 individuals including scientists specializing in mass spectrometry, protein chemistry, instrument engineering, and bioinformatics. A total of 8 mass spectrometry systems are housed in the laboratories, including electrospray and Maldi, and ion trap, ToF, QTof, and FTMS systems. The services that are offered to the Case CCC community are wide-ranging;from a drop-off service for protein identification, to collaborative services for the detection and characterization of post-translation modifications, quantitative proteomics, and protein structural analyses to open instrument access for trained users. Members have used mass spectrometry from the Core, to reveal that the reversible dimelhylation on K140 by histone-modifying enzymes occurs only when it is part of a promoter-bound complex. Other members have utilized the Core to identify DNMTI-associated proteins including HAUSP from a series of pull down experiments. In particular, in-solution samples generated from pull down experiments were analyzed by tandem MS. The Core has provided services for Cancer Center members from 7 of the 8 Scientific Research Programs.

Public Health Relevance

The Case Comprehensive Cancer Center is Northeast Ohio's only NCI designated comprehensive cancer center providing bench-to-bedside medical research Involving partnerships between basic, clinical and population scientists to speed translation of laboratory discoveries into new prevention/intervention and cancer treatments.

National Institute of Health (NIH)
National Cancer Institute (NCI)
Center Core Grants (P30)
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Subcommittee G - Education (NCI)
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Zhao, S; Sedwick, D; Wang, Z (2015) Genetic alterations of protein tyrosine phosphatases in human cancers. Oncogene 34:3885-94
Brubaker, Douglas; Difeo, Analisa; Chen, Yanwen et al. (2014) Drug Intervention Response Predictions with PARADIGM (DIRPP) identifies drug resistant cancer cell lines and pathway mechanisms of resistance. Pac Symp Biocomput :125-35
Dermawan, Josephine Kam Tai; Gurova, Katerina; Pink, John et al. (2014) Quinacrine overcomes resistance to erlotinib by inhibiting FACT, NF-?B, and cell-cycle progression in non-small cell lung cancer. Mol Cancer Ther 13:2203-14
Dabir, Snehal; Kluge, Amy; McColl, Karen et al. (2014) PIAS3 activates the intrinsic apoptotic pathway in non-small cell lung cancer cells independent of p53 status. Int J Cancer 134:1045-54
Yori, Jennifer L; Lozada, Kristen L; Seachrist, Darcie D et al. (2014) Combined SFK/mTOR inhibition prevents rapamycin-induced feedback activation of AKT and elicits efficient tumor regression. Cancer Res 74:4762-71
Sizemore, Gina M; Sizemore, Steven T; Seachrist, Darcie D et al. (2014) GABA(A) receptor pi (GABRP) stimulates basal-like breast cancer cell migration through activation of extracellular-regulated kinase 1/2 (ERK1/2). J Biol Chem 289:24102-13
Zapanta Rinonos, Serendipity; Rai, Urvashi; Vereb, Sydney et al. (2014) Sequential logic of polarity determination during the haploid-to-diploid transition in Saccharomyces cerevisiae. Eukaryot Cell 13:1393-402
Dotan, Efrat; Devarajan, Karthik; D'Silva, A James et al. (2014) Patterns of use and tolerance of anti-epidermal growth factor receptor antibodies in older adults with metastatic colorectal cancer. Clin Colorectal Cancer 13:192-8
Sossey-Alaoui, Khalid; Pluskota, Elzbieta; Davuluri, Gangarao et al. (2014) Kindlin-3 enhances breast cancer progression and metastasis by activating Twist-mediated angiogenesis. FASEB J 28:2260-71
Dabir, Snehal; Babakoohi, Shahab; Kluge, Amy et al. (2014) RET mutation and expression in small-cell lung cancer. J Thorac Oncol 9:1316-23

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