ABSTRACT: A screening for differentially expressed genes between peripheral NK cells of HBV-associated hepatocellular carcinoma patients and healthy donors
Project description:We used 3 pairs of HBV-associated hepatocellular carcinoma patients and healthy donors as samples. We tested the DNA expression profiles with DNA microarray including about 30967 probes. Through these raw data, we analyzed out several hundreds of differentially expressed genes.
Project description:To explore the miRNA expression profiles between HBV-related Hepatocellular carcinoma and no HBV-related Hepatocellular carcinoma To performe microarray analysis to detect the miRNA expression profiles between HBV-related Hepatocellular carcinoma and no HBV-related Hepatocellular carcinoma
Project description:To explore the lncRNAs and mRNA expression profiles between HBV-related Hepatocellular carcinoma and no HBV-related Hepatocellular carcinoma To performe microarray analysis to detect the lncRNAs and mRNA expression profiles between HBV-related Hepatocellular carcinoma and no HBV-related Hepatocellular carcinoma
Project description:Background: The pathogenesis of hepatitis B virus (HBV)-caused hepatocellular carcinoma (HCC) is complex and not fully understood. In clinical, the effective prevention and treatment of HCC rely on the accurate diagnosis. We developed a biology network approach to investigate the potential mechanisms and biomarkers of each stages from HBV infection to HCC. Methods Global gene profiling of healthy individuals (HC), HBV carriers (HBVC), chronic hepatitis B patients (CHB), liver cirrhosis (LC) and HCC was analyzed by gene array. Differentially expressed genes (DEG) were found by RVM (Random variance model) corrective ANOVA and STC (Series Test of Cluster) analysis.
Project description:In order to identify genes expression in different types of human NK cells, we sorted normal decidual NK cells during the first trimester, NK cells from peripheral blood and cord blood for analysis using the Agilent Whole Human Genome Microarray. Samples were collected from healthy adult donors after obtaining informed conset according to the Ethics Committee of the University of Science & Technology of China. CD56+CD3- NK cells have been sorted from normal decidua, cord blood and peripheral blood by FACS Aria. Then Whole Human Genome Microarray was employed as a discovery platform to identify genes differentially expressed in each types of NK cells.
Project description:miRNA played an important role in the process of carcinogenesis in HBV related hepatocellular carcinoma. Therefore, we performed miRNA microarray to evaluate the miRNAs that expressed differentially between HCC tumor versus non-tumor liver tissues. RNA was extracted from snap fresh tissue collected from resected HCC tumor and adjacent non-tumor liver tissues. All HCC tumors were HBV-associated HCC.
Project description:Comparison of normal versus tumor DNA (hepatocellular carcinoma). Whole-genome screening of DNA-copy number changes by array-based or matrix comparative genomic hybridization (aCGH). Tumor DNA labeled in Cy3 and pooled DNA of lymphocytes from healthy donors labeled in Cy5. Keywords: Genetic modification
Project description:miRNA played an important role in the process of carcinogenesis in HBV related hepatocellular carcinoma. Therefore, we performed miRNA microarray to evaluate the miRNAs that expressed differentially between HCC tumor versus non-tumor liver tissues.
