Project description:To explore differentially expressed genes between nasopharyngeal carcinoma (NPC) primary tumors and non-cancerous nasopharyngeal tissues, 18 NPC tissue samples versus 18 control samples were utilized to perform genome-wide expressing profiling. Consequently, 2992 genes were found to be differentially expressed in NPC tissues relative to the control (FC>2, P<0.05). Among these 2992 genes, uPA was ranked as the top one in all upregulated genes sorted by ascending order of P-value. Moreover, expression of uPAR was also upregulated in NPC tissues with FC=3.34 and P=7.52M-CM-^W105. 18 nasopharyngeal carcinoma primary tumors and 18 non-cancerous nasopharyngeal tissues were used to perform genome-wide expressing profiling. The median ages of patients were 46 (range, 19-77) for NPC patients and 45 (range, 18-78) for the non-cancerous cohort. Almost one third of patients were female. All samples were collected before any anti-cancer treatment.
Project description:To explore differentially expressed genes between nasopharyngeal carcinoma (NPC) primary tumors and non-cancerous nasopharyngeal tissues, 18 NPC tissue samples versus 18 control samples were utilized to perform genome-wide expressing profiling. Consequently, 2992 genes were found to be differentially expressed in NPC tissues relative to the control (FC>2, P<0.05). Among these 2992 genes, uPA was ranked as the top one in all upregulated genes sorted by ascending order of P-value. Moreover, expression of uPAR was also upregulated in NPC tissues with FC=3.34 and P=7.52×105.
Project description:Nasopharyngeal carcinoma (NPC) is one of the common malignant tumors, accounting for first place in head and neck malignant tumors. Nonkeratinizing carcinoma (NKC) is the major histologic type of NPC. We performed Transcriptional profiling of NKC comparing tumor with adjacent non-tumor tissues using. Goal was to identify and investigate dryregulated lncRNAs and mRNA in NKC at genome-wide scale.
Project description:Nasopharyngeal carcinoma is an Epstein-Barr virus-associated epithelial cancer with high prevalence in Southeast Asia. mRNA expression levels were measured for essentially all human genes and all latent Epstein-Barr virus (EBV) genes in nasopharyngeal carcinoma tissue samples and normal nasopharyngeal tissues. Data were analyzed for differential gene expression between tumor and normal tissue and for correlations with levels of viral gene expression. Primary publications: Sengupta et al, 2006, Cancer Research 66(16): 7999-8006. Dodd et al, 2006, Cancer Epidemiology, Biomarkers & Prevention 15(11): 2216-2225. In subsequent studies using the same set of tissue samples, microRNA levels were measured in tumors and normal tissues and analyzed for correlations with differential target gene expression (Sengupta et al, 2008, Proc. Nat. Acad. Sci. USA 105: 5874-5878.) Experiment Overall Design: Total RNA extracted from laser-captured epithelium from 31 nasopharyngeal carcinomas and 10 normal healthy nasopharyngeal tissue specimens.
Project description:MicroRNA expression pattern in 20 pairs of primary lung cancers and their corresponding non cancerous lung tissues. These specimens were obtained from the Nice Hospital Tumor Bio Bank, France. Dye swap-experiment comparing cancerous tissue versus adjacent normal lung tissue.
Project description:Gene expression analysis in 13 pairs of primary lung cancers and their corresponding non cancerous lung tissues. These specimens were obtained from the Nice Hospital Tumor Bio Bank, France. Dye swap-experiment comparing cancerous tissue versus adjacent normal lung tissue.
Project description:microRNA signatures with diagnosis, distant metastasis and prognosis for nasopharyngeal carcinoma 62 nasopharyngeal carcinoma and 6 non-cancer nasopharyngitis fresh tissues were detected by microRNA microarray
Project description:To identifythe the functional roles and the pathophysiological contributions of coding genes and noncoding RNAs in human lung squamous cell carcinoma, we analysed the differenial expression of genes and noncoding RNAs in 5 lung squamous cell carcinoma tissues and the corresponding non-cancerous tissues. We used microarrays to detail the global programme of gene expression in human lung squamous cell carcinoma and correponding non-cancerous tissues.
Project description:In this study, we investigated the role of microRNAs and circular RNAs in Nasopharyngeal Carcinoma (NPC) by constructing a circRNA-miRNA-mRNA co-expression network and performing differential expression analysis on mRNAs, miRNAs, and circRNAs. By comparing the expression profile of non-cancerous immortalized nasopharyngeal epithelial cell lines and NPC cell lines, we identified differentially expressed coding and non-coding RNAs. By leveraging coexpression and miRNA target prediction tools, we constructed a ceRNA network composed of mRNAs, miRNAs, and circRNAs.
Project description:Nasopharyngeal carcinoma is an Epstein-Barr virus-associated epithelial cancer with high prevalence in Southeast Asia. mRNA expression levels were measured for essentially all human genes and all latent Epstein-Barr virus (EBV) genes in nasopharyngeal carcinoma tissue samples and normal nasopharyngeal tissues. Data were analyzed for differential gene expression between tumor and normal tissue and for correlations with levels of viral gene expression. Primary publications: Sengupta et al, 2006, Cancer Research 66(16): 7999-8006. Dodd et al, 2006, Cancer Epidemiology, Biomarkers & Prevention 15(11): 2216-2225. In subsequent studies using the same set of tissue samples, microRNA levels were measured in tumors and normal tissues and analyzed for correlations with differential target gene expression (Sengupta et al, 2008, Proc. Nat. Acad. Sci. USA 105: 5874-5878.) Keywords: mRNA expression profiling