Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Human colorectal adenomas and cancer

ABSTRACT: human blood plasma proteomes of colorectal adenoma, colorectal cancer and control patients

ORGANISM(S): Homo Sapiens (human)

SUBMITTER: Stefan Tenzer (a), Hansjörg Schild (a) and Markus F. Neurath (b)

PROVIDER: PXD007844 | JPOST Repository | Tue Oct 01 00:00:00 BST 2019

REPOSITORIES: jPOST

ACCESS DATA

Json Xml

Similar Datasets

HPLC-MS/MS analysis of plasma samples from patients with colorectal cancer

Project description:We sought to identify a characteristic profile of proteins in blood plasma samples taken from patients with colorectal cancer using mass spectrometry. We obtained mass spectrometry data of 38 samples from patients with colorectal cancer and 41 samples from healthy volunteers and the data analysis were carried out using panoramic ultra-high resolution mass spectrometry. We carried out a comparative analysis for two series "case" and "control" of protein profiles, differently expressed proteins and proteins with posttranslational modifications.

2020-04-02 | PXD015163 | Pride

Blood based expression of colorectal cancer and healthy controls

Project description:The immune system is crucial in regulating colorectal cancer tumorigenesis. Identification of immune-related transcriptomic signatures derived from the peripheral blood of colorectal cancer patients will provide insights into colorectal cancer pathogenesis and suggest novel clues to potential colorectal cancer immunotherapy strategies. We used microarrays to detail the blood-based gene expression of colorectal cancer patients and healthy controls to identify the colorectal cancer-specific immune genes potentially diagnostic for colorectal cancer.

2021-01-05 | GSE164191 | GEO

Targeted and Non-targeted Proteomics Data of Human Plasma Extracellular Vesicles in Colorectal Cancer and Healthy Volunteers

Project description:Targeted proteomics data was acquired from plasma extracellular vesicles; two pooled colorectal cancer group and two pooled healthy volunteers group. Non-targeted protemics data (selected reaction monitoring: SRM) was acquired from plasma extracellular vesicles; 209 colorectal cancer patients and 109 healthy volunteers.

2021-03-27 | PXD018228 | JPOST Repository

Polar metabolomics of plasma samples in Colorectal Cancer Patients

Project description:large-scale polar metabolomics analysis for plasma sample from colorectal cancer patients

| MSV000092836 | MassIVE

Tumor-educated circulating monocytes are powerful specific biomarkers for diagnosis of colorectal cancer

Project description:Analysis of tumor-educated changes in peripheral blood monocytes at the gene expression level. We analyzed if gene expression in monocytes of patients with colorectal cancer is differential from those of healthy volunteers and found a diagnostic signature that allowed to accurately discriminate patients with colorectal cancer from healthy individuals. Peripheral blood monocytes from 93 distinct individuals are profiled on 8 beadchips. The individuals belong to one of three groups: healthy volunteers (38), patients with non-metastatic colorectal cancer (27) or patients with metastatic colorectal cancer (28).

2015-04-02 | E-GEOD-47756 | biostudies-arrayexpress

Blood Gene Expression Profiling in Colorectal Cancer

Project description:In this work, we performed gene expression profiling for twenty-paired blood samples collected from healthy controls before and after colonoscopy, and twenty blood samples collected from<br>colorectal cancer patients after colonoscopy. The aim of this study is to determine how significant the colonoscopy procedure may impact the global gene expression in human peripheral blood, and whether this colonoscopy induced variability would bias the biomarker research for colorectal cancer early detection.

2013-10-01 | E-MEXP-3756 | biostudies-arrayexpress

Colorectal cancer

Project description:Colorectal cancer

| PRJNA774637 | ENA

Plasma microRNA profiling by microarray elucidates several candidate biomarkers for colorectal cancer screening

Project description:MicroRNAs (miRNAs) are small non-coding RNA molecules which function as negative gene regulators. The tissue expression profile of miRNAs shows great promise as a novel biomarker for diagnosis of cancer and other diseases. In addition, some recent reports have demonstrated that are present in human serum and plasma which could make them an ideal non-invasive biomarker for diagnosis of cancer. The aim of this study is to analyze the value/efficacy of the expression profile of plasma miRNAs in differentiating between patients with advanced adenomas and CRC and healthy individuals. The microRNA profiling study comprises serum plasmas from 20 Control, 21 colorectal cancer,20 advanced adenomas.The study also include some samples from patients after treatment.

2013-01-11 | E-GEOD-25609 | biostudies-arrayexpress

Feasibility of unbiased RNA profiling of colorectal tumors: a proof of principle.

Project description:Liquid biopsy profile which can screen for early CRC. We aimed to depict the profile of early stage CRC as well as for advanced adenomas by combination of current molecular knowledge with microarray technology, using efficient circulating free RNA purification from blood and RNA amplification technologies. Circulating free RNA profile of plasma from colorectal cancer patients, advanced adenomas and healthy colonoscopia subjects. Plasma was drawn from 3 healthy colonoscopia subjects, 4 adanced adenomas subjects and 3 colorectal cancer patients. Circulating free RNA was purified from plasma samples and applied on GeneChip human 1.0 ST Arrays. The 'HuGene_1_0_green_yelow_red_DATASET.xlsx' and 'probe_level_expression_matrix.txt' files contain the primary data that was used to draw the conclusions of the current study. Please note that exon-level' analysis was performed but NO probe summarization to probeset was performed, therefore both data matrices contains non-unique identifiers.

2016-06-15 | E-GEOD-83353 | biostudies-arrayexpress

LncRNA LUCRC regulates colorectal cancer cell proliferation and tumorigenesis by targeting endoplasmic reticulum stress response

Project description:Colorectal cancer (CRC) is the second most common cause of cancer-related death worldwide, and is well known for its strong invasiveness, rapid recurrence and poor prognosis. Long non-coding RNAs (lncRNAs) have been shown to be involved in the development of variety types of cancers, including colorectal cancer. Here, through transcriptomic analysis and functional screening, we reported that lncRNA LUCRC (LncRNA Upregulated in Colorectal Cancer) is highly expressed in colorectal tumor samples and is required for colorectal cancer cell proliferation, migration and invasion in cultured cells and tumorigenesis in xenografts. LUCRC was found to regulate target gene expression of unfolded protein response (UPR) in endoplasmic reticulum (ER), such as BIP. The clinical significance of LUCRC is underscored by the specific presence of LUCRC in blood plasma of patients with colorectal cancers. These findings revealed a critical regulator of colorectal cancer development, which might serve as a therapeutic target in colorectal cancer.

2020-02-24 | GSE136040 | 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