Proteomics

Dataset Information

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CPTAC, TCGA Cancer Proteome Study of Colorectal Tissue: Proteome, VU, part 2


ABSTRACT: The goal of the CPTAC, TCGA Cancer Proteome Study of Colorectal Tissue is to analyze the proteomes of TCGA tumor samples that have been comprehensively characterized by molecular methods. Ninety-five TCGA tumor samples were used in this study.

INSTRUMENT(S): LTQ Orbitrap Velos

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Rectal Cancer Cell, Colonic Cancer Cell

DISEASE(S): Colon Adenocarcinoma,Rectum Adenocarcinoma

SUBMITTER: Nathan Edwards  

LAB HEAD: Daniel C. Liebler, Ph.D.

PROVIDER: PXD002081 | Pride | 2015-07-14

REPOSITORIES: Pride

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Publications


Extensive genomic characterization of human cancers presents the problem of inference from genomic abnormalities to cancer phenotypes. To address this problem, we analysed proteomes of colon and rectal tumours characterized previously by The Cancer Genome Atlas (TCGA) and perform integrated proteogenomic analyses. Somatic variants displayed reduced protein abundance compared to germline variants. Messenger RNA transcript abundance did not reliably predict protein abundance differences between tu  ...[more]

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