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Cited by 558

The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

The CPTAC Data Portal: A Resource for Cancer Proteomics Research

Edwards, Nathan J., Oberti, Mauricio, Thangudu, Ratna R., Cai, Shuang, McGarvey, Peter B., Jacob, Shine, Madhavan, Subha, Ketchum, Karen A.·2015·Journal of Proteome Research

Abstract

The Clinical Proteomic Tumor Analysis Consortium (CPTAC), under the auspices of the National Cancer Institute's Office of Cancer Clinical Proteomics Research, is a comprehensive and coordinated effort to accelerate the understanding of the molecular basis of cancer through the application of proteomic technologies and workflows to clinical tumor samples with characterized genomic and transcript profiles. The consortium analyzes cancer biospecimens using mass spectrometry, identifying and quantifying the constituent proteins and characterizing each tumor sample's proteome. Mass spectrometry enables highly specific identification of proteins and their isoforms, accurate relative quantitation of protein abundance in contrasting biospecimens, and localization of post-translational protein modifications, such as phosphorylation, on a protein's sequence. The combination of proteomics, transcriptomics, and genomics data from the same clinical tumor samples provides an unprecedented opportunity for tumor proteogenomics. The CPTAC Data Portal is the centralized data repository for the dissemination of proteomic data collected by Proteome Characterization Centers (PCCs) in the consortium. The portal currently hosts 6.3 TB of data and includes proteomic investigations of breast, colorectal, and ovarian tumor tissues from The Cancer Genome Atlas (TCGA). The data collected by the consortium is made freely available to the public through the data portal.

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Metadata

Authors
Edwards, N. J., Oberti, M., Thangudu, R. R., Cai, S., McGarvey, P. B., Jacob, S., Madhavan, S., & Ketchum, K. A.
Venue
Journal of Proteome Research
Published
2015-05-04
Volume
14
Issue
6
Pages
2707-2713
ISSN
  • 1535-3893 (ISSN-L)
  • 1535-3907
OpenAlex
W2329674354
Cited by
558
References
5
FWCI
5.38
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The CPTAC Data Portal: A Resource for Cancer Proteomics Research. https://app.cochat.ai/papers/10.1021/pr501254j
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Edwards, N. J., Oberti, M., Thangudu, R. R., Cai, S., McGarvey, P. B., Jacob, S., Madhavan, S., & Ketchum, K. A. (2015). The CPTAC Data Portal: A Resource for Cancer Proteomics Research. Journal of Proteome Research. https://doi.org/10.1021/pr501254j

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.