Browse
Submit Data
Databases
API
Help

Dataset Information

418 Views

0 Connections

0 Citations

1 Reanalyses

0 Downloads

Omics score: 0

Human pleural effusion LC-MSMS

ABSTRACT: We screened pleural effusion proteomes of mesothelioma and lung adenocarcinoma patients to identify novel soluble mesothelioma biomarkers. We performed quantitative mass spectrometry-(MS-) based proteomics using isobaric tags for relative and absolute quantification (iTRAQ) and used narrow range immobilized pH gradient/high resolution isoelectric focusing (IPG/HiRIEF; pH 4 to 4.25) prior to analysis by nano liquid chromatography-coupled MS/MS. Pleural effusions from patients with malignant mesothelioma (n=6), lung adenocarcinoma (n=6), or benign mesotheliosis (n=7) were analyzed, and more than 1,300 proteins were identified.

REANALYSED by: PAe005065

INSTRUMENT(S): LTQ Orbitrap Velos

ORGANISM(S): Homo Sapiens (human)

SUBMITTER: Filip Mundt

PROVIDER: PXD000531 | Pride | 2014-01-14

REPOSITORIES: Pride

ACCESS DATA

Json Xml

Publications

Proteome screening of pleural effusions identifies galectin 1 as a diagnostic biomarker and highlights several prognostic biomarkers for malignant mesothelioma.

Mundt Filip F Johansson Henrik J HJ Forshed Jenny J Arslan Sertaç S Metintas Muzaffer M Dobra Katalin K Lehtiö Janne J Hjerpe Anders A

Molecular & cellular proteomics : MCP 20131220 3

Malignant mesothelioma is an aggressive asbestos-induced cancer, and affected patients have a median survival of approximately one year after diagnosis. It is often difficult to reach a conclusive diagnosis, and ancillary measurements of soluble biomarkers could increase diagnostic accuracy. Unfortunately, few soluble mesothelioma biomarkers are suitable for clinical application. Here we screened the effusion proteomes of mesothelioma and lung adenocarcinoma patients to identify novel soluble me ...[more]

PMID: 24361865

Similar Datasets

Microarray expression profiles of circular RNA in malignant pleural effusion

Project description:To explore the expression pattern of circular RNAs (circRNAs) and their biological functions in malignant pleural effusion, we surveyed the circRNA expression profiles of 3 lung adenocarcinoma-associated malignant pleural effusion (LA-MPE) and 3 tuberculous pleural effusion (TPE) from clinical patients using Clariom D human microarray.

2023-05-01 | GSE122427 | GEO

CircRNA_051778 in Exosomes as A Potential Biomarker for Distinguishing Lung Adenocarcinoma-Associated Malignant Pleural Effusion from Tuberculous Pleural Effusion

Project description:We profiled the exosomal circRNA in lung adenocarcinoma-associated malignant (LA-MPE) and tuberculous (TPE) pleural effusion samples by circRNA microarray to determine the potential functions and diagnostic value of the differential expressed circRNAs (DECs)

2022-04-01 | GSE171540 | GEO

Identification of novel markers for malignant pleural mesothelioma diagnosis

Project description:Diagnosis of malignant pleural mesothelioma (MPM) is difficult, the most common differential diagnosis being benign pleural diseases and metastatic adenocarcinomas. In order to identify novel markers able to improve diagnostic accuracy, we performed a genome-wide gene expression analysis on tumor cells lines established from pleural effusions (13 MPM and 4 lung adenocarcinoma). Our microarray analysis led to the identification of genes encoding novel cellular and soluble markers whose expression was validated by RT-qPCR. Immunohistochemical staining of tumor biopsies with anti-type-III collagen antibodies were positive in mesothelioma cells but not in adenocarcinoma cells. Using ELISA, we showed that the C-C motif chemokine 2 (CCL2) concentration was significantly higher in pleural effusions from patients with mesothelioma (n = 61) than in subjects with adenocarcinoma (n = 25) or with benign pleural effusions (n = 15): median (interquartile range) = 2.99 ng/mL (1.76-6.01) versus 0.99 ng/mL (0.51-1.83) and 1.47 ng/mL (0.80-1.56), respectively, P < 0.0001. Conversely, the galectin-3 concentration was lower in mesothelioma: 11.50 ng/mL (6.73-23.53) versus 24.74 ng/mL (20.42-70.35) and 17.64 ng/mL (14.81-24.68), respectively, P < 0.0001. The AUC for CCL2 were 0.8030 and 0.7716 for differentiating mesothelioma from adenocarcinoma or benign effusions, respectively. Similarly, the AUC obtained for galectin-3 were 0.7980 and 0.6923, respectively. In conclusion, type-III collagen, CCL2 and galectin-3 are promising new diagnostic markers for mesothelioma.

2009-07-25 | GSE17310 | GEO

Quantitative proteomics revealed novel protein biomarkers to distinguish malignant pleural effusion from benign pleural effusion

Project description:A four-dimensional independent data acquisition (4D-DIA) proteomic was performed to determine the differentially expressed proteins in pleural effusion samples collected from ung adenocarcinoma MPE, BPE (tuberculosis pleural effusion (TPE) and parapneumonic effusion (PPE)).

2024-03-08 | PXD050477 | iProX

Copy number variations analysis by CytoscanHD array of 33 human pleural mesothelioma cell lines

Project description:We performed a cytoscanHD array to analyze copy number variations in the genome of 33 human pleural mesothelioma cell lines established from patient pleural effusion. We were particularly interested in the analysis of the p21.3 region of chromosome 9 which contains CDKN2A tumor suppressor genes and the gene encoding type I interferons that are often deleted and confer sensitivity to oncolytic Measles virus

2019-07-17 | GSE134349 | GEO

Correlative analysis from a phase I clinical trial of intrapleural administration of oncolytic vaccinia virus (Olvi-vec) in patients with malignant pleural mesothelioma

Project description:Regional delivery of oncolytic viruses has been shown to promote immune responses. Malignant pleural effusions comprise an immunosuppressive microenvironment, and the ability of oncolytic viruses to generate immune responses following regional delivery in patients with malignant pleural effusions is unknown. We conducted a phase I clinical trial that studied the intrapleural administration of oncolytic vaccinia virus to establish the safety and feasibility in patients with malignant pleural effusion due to malignant pleural mesothelioma or metastatic disease. In patients with malignant pleural mesothelioma, by correlative analysis of pre- and post-treatment tumor biopsies, we provide insight into tumor-specific viral uptake and associated immune responses.

2023-01-27 | GSE223395 | GEO

Pleural effusion

Project description:Pleural effusion Raw sequence reads

| PRJNA692057 | ENA

CircRNA_051778 in Exosomes as A Potential Biomarker for Distinguishing Lung Adenocarcinoma-Associated Malignant Pleural Effusion from Tuberculous Pleural Effusion

Project description:CircRNA_051778 in Exosomes as A Potential Biomarker for Distinguishing Lung Adenocarcinoma-Associated Malignant Pleural Effusion from Tuberculous Pleural Effusion

| PRJNA719996 | ENA

Unbiased undepleted malignant pleural effusion proteomics study

Project description:Pleural effusion (PE) occurs as a consequence of various pathologies. Malignant effusion due to lung cancer is one of the most frequent causes. Methods for accurate differentiation of malignant from benign PE cases are an unmet clinical need. Proteomics profiling of PE has shown promising results. However, mass spectrometry (MS) analysis typically involves the tedious elimination of abundant proteins before analysis, and clinical annotation of proteomics profiled cohorts is limited. In this study, PE from 97 patients was investigated by applying label-free state-of-the-art liquid chromatography-mass spectrometry (LC-MS) to find potential novel biomarkers that correlate with immunohistochemistry assessment of tumor biopsy or survival data. The data set consists of 214 LC-MS runs.

2022-10-14 | PXD035884 | Pride

Intrapleural nano-immunotherapy promotes innate and adaptive immune responses to enhance anti-PD-L1 therapy for malignant pleural effusion

Project description:Malignant pleural effusion (MPE) is indicative of terminal malignancy with uniformly fatal prognosis. Often, two distinct compartments of tumor microenvironment, the effusion and disseminated pleural tumors, co-exist in the pleural cavity, presenting a major challenge for therapeutic interventions and drug delivery. Clinical evidence suggests that MPE comprises abundant tumor associated myeloid cells with the tumor-promoting phenotype, impairing antitumor immunity. Here, we developed liposomal cyclic dinucleotide (LNP-CDN) for targeted activation of STING signaling in macrophages and dendritic cells and showed that, upon intrapleural administration, they induce drastic changes in the transcriptional landscape in MPE, mitigating the immune cold MPE in both the effusion and pleural tumors. Moreover, combination immunotherapy with blockade of PD-L1 potently reduced MPE volume and inhibited tumor growth not only in pleural cavity but also in lung parenchyma, conferring significantly prolonged survival of MPE-bearing mice. Furthermore, the LNP-CDN-induced immunological effects were also observed with clinical MPE samples, suggesting the potential of intrapleural LNP-CDN for clinical MPE immunotherapy.

2021-09-21 | GSE179783 | 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