Dataset Information

Breast_MCF_7-AdrR

ABSTRACT: Breast_MCF_7-AdrR

INSTRUMENT(S): LTQ Orbitrap XL

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Others

SUBMITTER: Moghaddas Gholami A, Hahne H, Wu Z, Auer FJ, Meng C, Wilhelm M, Kuster B

PROVIDER: PAe005338 | PeptideAtlas | 2013-12-31

REPOSITORIES: PeptideAtlas

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Publications

Global proteome analysis of the NCI-60 cell line panel.

Gholami Amin Moghaddas AM Hahne Hannes H Wu Zhixiang Z Auer Florian Johann FJ Meng Chen C Wilhelm Mathias M Kuster Bernhard B

Cell reports 20130808 3

The NCI-60 cell line collection is a very widely used panel for the study of cellular mechanisms of cancer in general and in vitro drug action in particular. It is a model system for the tissue types and genetic diversity of human cancers and has been extensively molecularly characterized. Here, we present a quantitative proteome and kinome profile of the NCI-60 panel covering, in total, 10,350 proteins (including 375 protein kinases) and including a core cancer proteome of 5,578 proteins that w ...[more]

PMID: 23933261

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Project description:Background: Extra-articular manifestations of rheumatoid arthritis (RA), potentially due to systemic inflammation, include cardiovascular disease and sarcopenic obesity. Adiponectin, an adipose-derived cytokine, has been implicated in inflammatory processes in RA, but little is known regarding its association with inflammation in a pre-clinical period. Therefore, we investigated whether adiponectin was associated with inflammatory markers in individuals at risk for RA, and whether RA-related autoimmunity modifies these associations. Methods: We analyzed samples from 144 first-degree relatives (FDRs) of RA probands, of whom 23 were positive for anti-cyclic citrullinated peptide antibody and/or ≥ 2 rheumatoid factor isotypes (IgM, IgG or IgA). We called this phenotype the ‘high risk autoantibody profile (HRP)’ as it has been shown in prior work to be >96% specific for future RA. We measured adiponectin, cytokines/chemokines, and high-sensitivity C-reactive protein (hsCRP). Using linear mixed effects models, we evaluated interaction between HRP positivity and adiponectin on inflammatory markers, adjusting for age, sex, ethnicity, body mass index, pack-years smoking, and use of cholesterol-lowering medications. Results: In everyone, adiponectin concentration was inversely associated with hsCRP and IL-1b in adjusted models, where a 1% higher adiponectin was associated with a 26% lower hsCRP (p=0.04) and a 26% lower IL-1b (p=0.04). Significant interactions between HRP and adiponectin for associations with GM-CSF, IL-6, and IL-9 were detected in fully adjusted models (p=0.0006, p=0.006, p=0.01, respectively). In HRP positive FDRs but not HRP negative FDRs, a 1% higher adiponectin was associated with 97% higher GM-CSF, 73% higher IL-6, and 54% higher IL-9 concentrations. Conclusions: Adiponectin associates with inflammatory markers, and these associations differ in individuals with a high-risk autoantibody profile compared with those without. The interaction between adiponectin and autoimmunity may occur systemically, rather than at the joint, which may provide insight into the systemic effects of RA-related autoantibodies and inflammation in the absence of clinically apparent RA.

Dataset Information

Breast_MCF_7-AdrR

Publications

Global proteome analysis of the NCI-60 cell line panel.

Similar Datasets

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