Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Concordance study between Guardant360 and RASKET-B(MEBGEN) of RAS/BRAF evaluation in colorectal cancer. (GOZILA additional study).

ABSTRACT: Primary outcome(s): Overall percent agreement (OPA), positive percent agreement (PPA), and negative percent agreement (NPA) of RAS mutations by Guardant360 in comparison with those assessed by RASKET-B. OPA, PPA, NPA of BRAF V600E mutations by Guardant360 in comparison with those assessed by RASKET-B.

DISEASE(S): Patients With Unresectable Advanced/recurrent Colorectal Cancers

PROVIDER: 2724283 | ecrin-mdr-crc |

REPOSITORIES: ECRIN MDR

ACCESS DATA

Json Xml

Similar Datasets

BRAF siRNA NHGRI_Liang_BRAF

Project description:BRAF, one of three RAF serine/threonine kinases (ARAF, BRAF and CRAF), plays a major role in the RAS-RAF-MEK-ERK mitogen-activated protein kinase (MAPK) signaling pathway, which mediates cellular responses to growth signals. Recently a high frequency (~60%-70%) of activating BRAF mutations (predominantly V600E) has been reported in malignant melanoma. In order to identify the downstream effects of BRAF signaling on melanoma cell growth and gene expression, cDNA microarray analysis was carried out following BRAF siRNA or MEK1/2 inhibitor (U0126) treatment. Keywords: time series, siRNA time series, siRNA, drug treatment

2013-07-07 | E-GEOD-5481 | biostudies-arrayexpress

BRAF siRNA NHGRI_Liang_BRAF

2013-07-07 | GSE5481 | GEO

RNA-seq of BRAF-V600E_mutated and BRAF-V600E_corrected colon cancer organoids

Project description:We aimed to investigate transcriptional changes in human colon cancer organoids with the BRAF-V600E mutation and in human colon cancer organoids in which the BRAF-V600E mutation was corrected by means of CRISPR genome editing. RNAseq was performed at USEQ at the UMC Utrecht (The Netherlands).

2024-02-21 | E-MTAB-13806 | biostudies-arrayexpress

BRAF complexes - Discrete cytosolic macromolecular BRAF complexes exhibit distinct activities and composition

Project description:BRAF interactomes dependent on the mutation V600E are analyzed by SEC-PCP-SILAC and HA-IPs comparing V600E to WT

2017-01-03 | PXD004585 | Pride

RNA-seq of BRAF-V600E_mutated and BRAF-V600E_corrected colon cancer organoids_advanced starvation

2024-08-23 | E-MTAB-14298 | biostudies-arrayexpress

Illumina Infinium HumanMethylation EPIC beadchip profiling of BRAF-V600E_mutated and BRAF-V600E_corrected colon cancer organoids

Project description:We aimed to investigate genome wide DNA methylation changes in human colon cancer organoids with the BRAF-V600E mutation and in human colon cancer organoids in which the BRAF-V600E mutation was corrected by means of CRISPR genome editing. DNA methylation analysis was performed using the Infinium Methylation EPIC beadchip at the Pathology department of the UMC Utrecht (The Netherlands).

2023-12-20 | E-MTAB-13283 | biostudies-arrayexpress

3' RNAseq of EGFR mutant lung cancer cell line overexpressing BRAF V600E treated with inhibitors

Project description:In the human EGFR mutant adenocarcinoma cell line PC9 pBabe empty vector (EV) or BRAF V600E were overexpressed. RNA was extracted from EV, BRAF V600E overexpressing or osimertinib-resistant BRAF V600E expressing cells after 48h treatment with osimertinib, trametinib, a combination of both or vehicle controls. RNA was subjected to 3' UTR RNA sequencing.

2021-10-20 | E-MTAB-11004 | biostudies-arrayexpress

Oncogenic mutation BRAF V600E changes phenotypic behavior of THLE-2 liver cells through alteration of gene expression

Project description:The accumulation of mutations in cancer driver genes such as tumor suppressors or pro-to-oncogenes affects cellular homeostasis. Disturbances in the mechanism controlling prolifera-tion causes significant augmentation of cell growth and division due to the loss of sensitivity to the regulatory signals. Nowadays, an increasing number of cases of liver cancer are observed worldwide. Data provided by the International Cancer Genome Consortium (ICGC) have indi-cated many alterations within gene sequences, whose roles in tumor development are not well understood. A comprehensive analysis of liver cancer (hepatocellular carcinoma-virus associated) samples has identified new and rare mutations in B-Raf proto-oncogene (BRAF) in Japanese HCC patients, as well as BRAF V600E mutations in French HCC patients. However, their function on liver cancer has never been investigated. Here, using tests for functional analysis and next gen-eration sequencing we demonstrate the tumorigenic effect of BRAF V600E on hepatocytes (THLE-2 cell line). Moreover, we identified genes such as BMP6, CXCL11, IL1B, TBX21, RSAD2, MMP10, SERPIND1, which are possibly regulated by BRAF V600E-mediated mitogen-activated protein kinases/extracellular signal-regulated kinases (MAPK/ERK) signaling pathway. Through several functional assays, we demonstrated that BRAF L537M, D594A, and E648G mutations by its own are not pathogenic in liver cancer. The investigation of genome mutations and the de-termination of their impact on cellular processes and functions are crucial to unraveling the mo-lecular mechanisms of liver cancer development.

2022-01-28 | GSE194425 | GEO

Transcriptional Response to transgenic BRAF(V600E) in the intestinal epithelium

Project description:BRAF(V600E) is a frequent mutation in colon cancer. We have analysed transcriptional effects of BRAF(V600E) in the intestinal epithelium of transgenic mice that harbour an inducible BRAF(V600E) transgene. Mice used in this experiment were compound transgenic for a stem-cell specific Lgr5-EGFP Reporter and either an inducible TdTomato-2A-BRAF(V600E) transgene or an inducibe TdTomato-luciferase transgene. Transgenes were induced by doxycycline (4mg/ml) treatment provided in a 1% sucrose solution in the drinking water of transgenic mice for 24h. Intestinal crypts were isolated by filtering (70um) following a PBS/EDTA incubation step. Single cell suspensions were made by digestion of crypts in 500ug/ml trypsine and 0.8u/ml DNAseI for approx. 20min at RT. Cell populations for profiling were isolated by FACS, using an Aria SOPR (BD), equipped with a 70um nozzle.

2013-12-31 | E-GEOD-50678 | biostudies-arrayexpress

Oncogenic BRAF regulates oxidative metabolism via PGC1alpha and MITF

Project description:We evaluated two matched human cell lines derived from primary melanocytes, termed pmel+BRAF(V600E) and pmel+BRAF(V600E)+MITF. These cells are therefore isogenic with the exception of the expression of MITF. Gene Set Enrichment Analysis of microarray data identified a highly significant induction of oxidative phosphorylation gene set in MITF expressing cells compared to control cells.

2013-03-07 | E-GEOD-38007 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

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