Ontology highlight
ABSTRACT:
PROVIDER: PRJNA510533 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:The urinary microbiome associated with bladder cancer
| PRJEB22327 | ENA
Project description:At diagnosis approximately 75% of bladder urothelial carcinomas are non muscle invasive bladder cancers (Ta, T1 and Tis), 20% are muscle invasive bladder cancer (T2-T4) and 5% are already metastatic. Non muscle invasive bladder cancers are characterized by tumor recurrence in 60% to 85% of cases and, therefore, long-term followup is needed. The current standard methods to detect and monitor bladder cancer are cystoscopy and cytology. Cystoscopy is an invasive method and cytology is hampered by low sensitivity, especially for low grade tumors. So there is need to develop reliable and noninvasive methods to detect and predict bladder cancer biological behavior. So we have performed high density oligonucleotide microarray for discovery of new molecular markers to diagnose and predict the outcome of bladder cancer. Under an ethical guideline of Chhatrapati Shahuji Maharaj Medical University, India histologically confirmed seven bladder cancer patients were recruited from Department of Urology, Chhatrapati Shahuji Maharaj Medical University, Lucknow, India. Total RNA was extracted from tumor biopsies and hybridized on affymetrix Human Gene ST 1.1 array to determine differentially expressed genes in urinary bladder cancer with muscle invasion in comparison of normal human urinary bladder.
2012-02-22 | E-GEOD-23732 | biostudies-arrayexpress
Project description:Notch2 in promotion of bladder cancer growth and metastasis through epithelial to mesenchymal transition (EMT), cell cycle progression and maintenance of stemness. Notch2 induced gene expression in human urinary bladder cancer was measured at three independent experiments.
2014-08-21 | E-GEOD-60564 | biostudies-arrayexpress
Project description:Urinary microbiota and bladder cancer
| PRJEB39977 | ENA
Project description:Urinary bladder wound healing is today pooorly chracterized. MicroRNAs are small non-coding RNA molecules with regulatory functions. In this study we aimed at identifying microRNAs expressed during bladder wound healing. We performed Affymetrix microRNA profiling of the rodent urinary bladder during healing of a surgically created wound.
2021-12-01 | GSE176515 | GEO
Project description:We compared the chnages in urinary bladder and iliac lymph nodes microRNAs in the control and experimental autoimmune cystitis in mice. A set of urinary bladder microRNAs (miRNAs) shows profound upregulation or downregulation in the expression profiles of the experimental IC as compared to control.
2021-06-12 | GSE177066 | GEO
Project description:The gene expression profling between non-treated urinary bladder epithelium (Control) and dimethylarsinic acid-induced urinary bladder tumors of F344 male rats.
2023-08-09 | GSE207973 | GEO
Project description:Analysis of urinary bladder in wild-type C57BL/6 females sacrificed every 4 hours at six time points under constant darkness after acclimation for 2 weeks under 12-hour light and 12-hour dark conditions. Results provide insight into circadian gene expression patterns in normal urinary bladder. Analysis of urinary bladder in wild-type C57BL/6 females sacrificed every 4 hours at six time points (n=2 for each time (CT 0, 4, 8, 12 and 20)) under constant darkness after acclimation for 2 weeks under 12-hour light and 12-hour dark conditions.
2012-04-30 | E-GEOD-35795 | biostudies-arrayexpress
Project description:Bladder cancer is one of the most common cancers. Since prognosis ameliorates with early detection, it is a challenge to develop techniques that could replace or complement the current diagnosis protocols. The study of extracellular vesicles (EVs) that are present in urine samples has become an attractive alternative. The present study describes the mRNA content of vesicles isolated from voided urine samples within bladder cancer context. To discover a genetic signature of cancer, RNA associated to EVs was analyzed by microarray technique. Total RNA isolated from Extracellular Vesicles obtained from urine of bladder cancer patients was compared with RNA isolated from urinary vesicles of non-cancer patients.
2014-01-29 | E-GEOD-51843 | biostudies-arrayexpress