Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Whole genome-derived tiled peptide arrays detect pre-diagnostic autoantibody signatures in non-small cell lung cancer

ABSTRACT: Investigation of whole genome-derived tiled peptide arrays to identify epitopes associated with autoantibody reactivity in NSCLC as a potential means for early detection. Arrays consisted of 2,781,902 tiled peptides representing 20,193 proteins encoded in the human genome. The detailed analysis in this study is further described in Yan et al. Whole genome-derived tiled peptide arrays detect pre-diagnostic autoantibody signatures in non-small cell lung cancer. Cancer Res. 2019 Feb 5. pii: canres.1536.2018

ORGANISM(S): Homo sapiens

PROVIDER: GSE128077 | GEO | 2019/03/11

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Whole genome-derived tiled peptide arrays detect pre-diagnostic autoantibody signatures in non-small cell lung cancer

Project description:Whole genome-derived tiled peptide arrays detect pre-diagnostic autoantibody signatures in non-small cell lung cancer

| PRJNA526364 | ENA

Tiled Capture-C

Project description:Tiled Capture-C

| PRJNA472055 | ENA

Cl-amidine treatment reduces autoantibody response in collagen-induced arthritis

Project description:Cl-amidine treatment reduces autoantibody responses in CIA. Sera were collected from Cl-amidine and control treated mice, and autoantibodies in these samples were profiled using Synovial Antigen Arrays. Significance Analysis of Microarrays (SAM) was used to analyze the antigen array datasets, and identified 8 antigens with a significant difference in autoantibody reactivity (false discovery rate (q) < 5%). Hierarchical clustering was then performed to elucidate the relationships between the autoantibody profiles. The Cl-amidine treated mice clustered together and exhibited lower autoantibody titers against all of the 8 antigens identified by SAM, including autoantibody reactivity to native epitopes derived from cartilage as well as citrulline-modified filaggrin peptides.

2010-08-21 | GSE23731 | GEO

Evaluation of autoantibody signatures in meningioma patients using human proteome array

Project description:Our objective was to identify the potential autoantibody markers in meningiomas using high-density human proteome arrays (~17,000 full-length recombinant human proteins). This study revealed the dysregulation of 489 and 104 proteins in grades I and II of meningioma, respectively, along with the enrichment of signalling pathways which play a major role in the manifestation of the disease. This study revealed the dysregulation of 489 and 104 proteins in grades I and II of meningioma, respectively, along with the enrichment of signalling pathways which play a major role in the manifestation of the disease. Autoantibody targets like IGHG4, CRYM, EFCAB2, STAT6, HDAC7A and CCNB1 were dysregulated across both grades.

2016-06-21 | GSE83507 | GEO

Multiomics Profiling of Alzheimer’s Disease Serum for the Identification of Autoantibody Biomarkers

Project description:New biomarkers of Alzheimer’s Disease (AD) with diagnostic value in preclinical and prodromal stages are urgently needed. AD-related serum autoantibodies are potential candidate biomarkers. Here, we aimed at identifying AD-related serum autoantibodies using protein microarrays and mass spectrometry-based methods. To this end, an untargeted complementary screening using high-density (42,100 antigens) and low-density (384 antigens) planar protein-epitope signature tag (PrEST) arrays and an immunoprecipitation protocol coupled to mass spectrometry analysis were used for serum autoantibody profiling. From the untargeted screening phase, 377 antigens corresponding to 338 proteins were selected for validation. Out of them, IVD, CYFIP1 and ADD2 seroreactivity was validated using 128 sera from AD patients and controls by PrEST-suspension beads arrays, and ELISA or luminescence Halotag-based bead immunoassay using full-length recombinant proteins. Importantly, IVD, CYFIP1, and ADD2 showed in combination noticeable AD diagnostic ability. Moreover, IVD protein abundance in the prefrontal cortex was significantly two-fold higher in AD patients than in controls by WB and immunohistochemistry, whereas CYFIP1 and ADD2 were significantly down-regulated in AD patients. The panel of AD-related autoantigens identified by a comprehensive multiomics approach may provide new insights of the disease and should help in the blood-based diagnosis of Alzheimer’s disease.

2021-12-20 | PXD028392 | Pride

Human cerebrospinal fluid autoantibody lipid microarray profiling

Project description:This SuperSeries is composed of the following subset Series: GSE37664: Human cerebrospinal fluid autoantibody lipid microarray profiling (Fig. 1A) GSE37670: Human cerebrospinal fluid autoantibody lipid microarray profiling (Fig. 2A) GSE37826: Human cerebrospinal fluid autoantibody lipid microarray profiling (Fig. 2C) Refer to individual Series

2012-05-08 | E-GEOD-37830 | biostudies-arrayexpress

SERPA: Autoantibody profiling in POAG

Project description:Glaucoma is the leading cause of irreversible blindness worldwide. An early diagnosis of the disease is crucial for treatment success. Mechanisms behind glaucoma pathogenesis are not completely understood, but disease related alterations in the serological autoantibody profile indicate an immunologic component. These changes in immunoreactivity may serve as potential biomarkers. Therefore, a serological proteome analysis (SERPA) approach was used to identify novel autoantibody biomarker candidates in primary open angle glaucoma. Autoantibodies in individual sera samples of glaucoma patients and control were analysed by serological proteome analysis (SERPA) using porcine trabecular meshwork (TM) tissue lysates as antigen source. Immunoblot spot intensities were computed by “Delta2D” (Decodon) and spots of interest were matched with preparative 2DE gels and identified by mass spectrometry to identify the potential autoantigens.

2019-02-21 | PXD011752 | Pride

HOXA13 Chromatin Immunoprecipitation on human HG18 Nimblegen 2 array promoter set

Project description:HOXA13 Binding sites were located genome wide in primary human foreskin fibroblasts Keywords: Tiled oligo arrays (Nimblegen)

2007-12-28 | GSE9922 | GEO

Serological autoantibody profiling of type 1 diabetes by protein arrays.

Project description:The study was aimed to identify novel autoantibody(AAB) biomarkers for Type 1 diabetes.

2019-03-05 | GSE45515 | GEO

E. coli MG1655 transcriptome inferred from a tiled microarray

Project description:These data were used to infer transcription fragments (transfrags) for the study "The transition between transcriptional initiation and elongation in E. coli is highly variable and often rate-limiting" (Reppas et al. 2006). This study analyzes transfrags with respect to the ChIP profile of the sigma70 and the beta subunit of RNA polymerase. Keywords: Tiled analysis of mRNA expression; ChIP-chip

2006-10-19 | GSE6060 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data