Project description:Genome-wide miRNA expression profiles of 100 primary and matched non-malignant tissues of HCC patients from a Singapore patient cohort. HCC is a hetergenous disease and it is important to understand the underlying molecular mechanisms. Here, we studied the role of microRNAs in HCC by integrating microRNA and gene expression profiles of HCC patients. Profiling of 100 primary and adjacent non-malignant HCC tissue samples on mirXplore two-color miRNA expression microarray. All tissues were collected with approvals from the National Cancer Centre, Singapore; the Research Ethics Review Committee; and signed patient informed consent.
Project description:Genome-wide mRNA expression profiles of 100 primary and matched non-malignant tissues of HCC patients from a Singapore patient cohort. HCC is a hetergenous disease and it is important to understand the underlying molecular mechanisms. Here, we studied the role of microRNAs in HCC by integrating microRNA and gene expression profiles of HCC patients. Profiling of 100 primary and adjacent non-malignant HCC tissue samples on Agilent two-color whole human genome gene expression microarray (design G4112F). All tissues were collected with approvals from the National Cancer Centre, Singapore; the Research Ethics Review Committee; and signed patient informed consent.
Project description:Genome-wide miRNA expression profiles of 100 primary and matched non-malignant tissues of HCC patients from a Singapore patient cohort. HCC is a hetergenous disease and it is important to understand the underlying molecular mechanisms. Here, we studied the role of microRNAs in HCC by integrating microRNA and gene expression profiles of HCC patients.
Project description:Non-coding microRNAs (miRNAs) mainly regulate the expression of targeted genes by regulating mRNA degradation or repressing their protein translation. MiRNA microarray profiling was then performed on 218 human HCC tumors samples, 10 samples from adjacent cirrhotic non-tumoral tissue, 10 samples from healthy liver and 12 HCC cell lines. In this study we investigated which miRNAs were differentially expressed in HCC compared to cirrhotic non-tumoral tissue and healthy liver.
Project description:Genome-wide mRNA expression profiles of 100 primary and matched non-malignant tissues of HCC patients from a Singapore patient cohort. HCC is a hetergenous disease and it is important to understand the underlying molecular mechanisms. Here, we studied the role of microRNAs in HCC by integrating microRNA and gene expression profiles of HCC patients.
Project description:To study its expression and regulatory functions in hepatocellular carcinoma (HCC) progression, whole transcriptome RNA sequencing in paired HCC tumor and adjacent non-tumor liver tissue samples from 3 local Hispanic patients was performed.
Project description:Integrin alpha 6 (ITGA6) forms integrin receptors with either integrin β1 (ITGB1) or integrin beta 4 (ITGB4). To study its expression and regulatory functions in hepatocellular carcinoma (HCC) progression, whole transcriptome RNA sequencing in paired HCC tumor and adjacent non-tumor liver tissue samples from ten local Hispanic patients was performed. The average expression of ITGA6 was found increased by over 3.5-fold in HCC tumor tissues in comparison with their adjacent non-tumor tissues. The study indicates integrin alpha6-beta4 complex as a potential therapeutic target for treating patients in HCC.
