Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Genome-wide analysis of gene expression in cancerous and normal human bladder tissues

ABSTRACT: Analysis of differential gene expression in urothelium cancer cells compared to healthy bladder cells. The goal of researh was to discover any differences in signaling pathways regulation between cancer and normal cells and searching potential molecular markers for early cancer diagnostics.

ORGANISM(S): Homo sapiens

PROVIDER: GSE52519 | GEO | 2013/11/20

SECONDARY ACCESSION(S): PRJNA229153

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Genome-wide analysis of gene expression in cancerous and normal human bladder tissues

Project description:Analysis of differential gene expression in urothelium cancer cells compared to healthy bladder cells. The goal of researh was to discover any differences in signaling pathways regulation between cancer and normal cells and searching potential molecular markers for early cancer diagnostics. Total RNA was isolated from 9 cancerous tissue samples obtained during cystectomy and 3 normal bladder tissue samples obtaind post mortem from donors without bladder cancer.

2013-11-20 | E-GEOD-52519 | biostudies-arrayexpress

Hypermethylation of CpG Islands and Shores adjacent to mirtron and microRNA genes in bladder cancer

Project description:We examined mirtron and miR expression in bladder cancer cell line following DNA Methyltransferase inhibition and normal urothelium using human Agilent microRNA microarrays. Bladder cancer cell lines (EJ, RT4 and RT112) were treated with 5-azacytidine ''Aza'' (2uM) for 5-7 days and normal urothelium (NHU) were subjected for microRNA microarray analysis. Analysis were performed in triplicates or more.

2011-02-17 | E-GEOD-22380 | biostudies-arrayexpress

Transcriptome of normal, paracancerouse and cancerous bladder tissues based on RNA-Seq method

Project description:In order to support our research of bladder cancer in human genome, we conducted massively parallel pyrosequencing of mRNAs (RNA-Seq) using normal, paracancerouse and cancerous human bladder tissues. We obtained a total of 30.0 million read pairs from normal, 33.1 million read pairs from paracancerous and 36.5 million read pairs from cancerous. The RNA-Seq data derived from the sample illustrated the differencially expression genes among normal, paracancerous and cancerous bladder tissues of human. 3 samples examined: normal tissue, paracancerous tissue, cancerous tissue.

2013-01-01 | E-GEOD-35178 | biostudies-arrayexpress

Transcriptome of normal, paracancerouse and cancerous bladder tissues based on RNA-Seq method

2013-01-01 | GSE35178 | GEO

Rat-bladder-OAB - Proteomic analysis of urothelium of rats with detrusor overactivity induced by bladder outlet obstruction

Project description:Overactive bladder (OAB) syndrome is a condition that has four symptoms: urgency, urinary frequency, nocturia, and urge incontinence and negatively affects a patient’s life. Recently, it is considered that the urinary bladder urothelium is closely linked to pathogenesis of OAB. However, the mechanisms of pathogenesis of OAB at the molecular level remain poorly understood, mainly as a result of lack of modern molecular analysis. The goal of this study is to identify a potential target protein that could act as a predictive factor for effective diagnosis and aid in the development of therapeutic strategies for the treatment of OAB syndrome. We produced OAB in a rat model and performed the first proteomic analysis on the mucosal layer (urothelium) of the bladders of normal and OAB rats.

2018-02-09 | PXD007571 | Pride

Single cell transcriptomes of mouse bladder urothelium uncover novel cell type markers and urothelial differentiation characteristics.

Project description:Objectives: Much of the information to date in terms of subtypes and function of bladder urothelial cells were derived from anatomical location or by the expression of a small number of marker genes. To have a comprehensive map of the cellular anatomy of bladder urothelial cells, we performed single-cell RNA-sequencing to thoroughly characterize mouse bladder urothelium. Materials and methods: A total of 18,917 single cells from mouse bladder urothelium was analyzed by unbiased single-cell RNA sequencing. The expression of the novel cell marker was confirmed by immunofluorescence using urinary tract infections models. Results: Unsupervised clustering analysis identified 8 transcriptionally distinct cell subpopulations from mouse bladder urothelial cells. We discovered a novel type of bladder urothelial cells marked by Plxna4 that may be involved with host response and wound healing. We also found a group of basal-like cells labeled by ASPM that could be the progenitor cells of adult bladder urothelium. ASPM+ urothelial cells are significantly increased after injury by UPEC. In addition, specific transcription factors were found to be associated with urothelial cell differentiation. At the last, a number of interstitial cystitis/bladder pain syndrome-regulating genes were found differentially expressed among different urothelial cell subpopulations. Conclusions: Our study provides a comprehensive characterization of bladder urothelial cells, which is fundamental to understanding the biology of bladder urothelium and associated bladder disease.

2020-12-12 | GSE163029 | GEO

Hypermethylation of CpG Islands and Shores adjacent to mirtron and microRNA genes in bladder cancer

Project description:We examined mirtron and miR expression in bladder cancer cell line following DNA Methyltransferase inhibition and normal urothelium using human Agilent microRNA microarrays.

2011-02-17 | GSE22380 | GEO

Deciphering epigenetic and transcriptional alterations after Kmt2c/2d knock-out in mouse bladder urothelial cells

Project description:KMT2C and KMT2D are two of the most frequently mutated genes in histologically normal human bladder urothelium. In this study, we sought to model Kmt2c/d LOF mutations and investigate the biological mechanism of Kmt2c/d LOF mutations in bladder cancer development.

2024-08-09 | GSE180947 | GEO

Gene expression data of iPS clones before bladder urothelium differentiation

Project description:We developed a method for the directed differentiation of hiPSCs into mature stratified bladder urothelium.

2019-07-30 | GSE131371 | GEO

High-throughput RNA sequencing on circular RNA profiles of human bladder cancer tissues and normal bladder tissues

Project description:In order to find out circular RNAs profiles in human bladder cancer tissues and normal bladder tissues, we characterized circuclar RNA transcripts by performing RNA-Seq on ribosomal RNA-depleted total RNA from three pairs of human bladder cancer tissues and paired normal bladder tissues.A computational pipeline based on the anchor alignment of unmapped reads was used to identify circular RNAs. Collectively, we identified16,535 distict circular RNAs, most of them origined from exons (88.96%), others from introns, linc RNA, intergenic region, 3’UTR and 5’UTR. Among all these circRNAs, 571 circRNAs were differentially expressed between bladder cancer tissues and normal bladder tissues, and 524 circRNAs were downregulated in bladder cancer tissues (91.2%), others were upreguluated. These significantly differential expressed circular RNA might have regulatory function in bladder cancer, and worth to be further explored.

2017-08-04 | GSE97239 | GEO

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