Project description:Analysis of DDX20 knockdown - hepatocellular carcinoma cells. The expression levels of genes driven by NF-kB and related with carcinogenesis, were significantly enhanced in DDX20-knockdown cells. One condition experiment, HepG2 vs. HepG2-DDX20 knockdown cells
Project description:Analysis of DDX20 knockdown - hepatocellular carcinoma cells. The expression levels of genes driven by NF-kB and related with carcinogenesis, were significantly enhanced in DDX20-knockdown cells.
Project description:Transcriptional profiling of human tongue squamous cell carcinoma cell comparing control untreated SAS cells with stable METTL3 knockdown SAS cells. METTL3 is an important methyltransferase in N6-methyladenosine modification. Goal was to determine the differentially expressed and methylated genes upon METTL3 knockdown.
Project description:Many long noncoding RNAs are involved in cancer development and progression. Here, we utilized high-throughput microarray to compare the expression difference of transcriptome between the LINC01225 stable knockdown SMCC7721 cells and mock empty plasmid treated SMCC7721 cells; the LINC01225 stable knockdown MHCC97H cells and mock empty plasmid treated MHCC97H cells. These altered genes are involved in tumorigenesis through diverse mechanisms. The present study reveals that LINC01225 functions as a tumor promoter in Hepatocellular Carcinoma. LINC01225 stable knockdown cells were compared to mock empty plasmid treated cells. In addition expression of genes in untreated SMCC7721 cells was detected, we performed a comparison between mock empty plasmid treated SMCC7721 cells and untreated SMCC7721 cells to determine that no confounding factors were brought in. The Agilent human lncRNA+mRNA Array V4.0 were used to perform the analysis.
Project description:To investigate the specific roles of SIRT1 in the development of hepatocellular carcinoma, we employed large-scale gene expression analysis to identify the molecular signature that may affect enabling characteristics of cancer cells. Differentially expressed genes were analyzed on the SNU-182 cells transfected with SIRT1 siRNA and recapitulated molecular signatures that related to hallmarks of cancer. SIRT1 expression in hepatocellular carcinoma was analyzed by RT-PCR and western blot. RNA interference-mediated protein knockdown method was used to investigate oncogenic potential of SIRT1 in hepatocelluar carcinoma
Project description:Interferon regulatory factor 8 (IRF8), also known as interferon consensus sequence-binding protein, is an essential lineage-specific transcriptional regulator in the IRF family, controls diverse cellular processes and is has been implicated in innate immunity, immune cell differentiation. IRF8 has been shown to have both oncogenic and tumor suppressor activities, in myeloid cells and nonhematopoietic cells. As a transcription factor, other functions which may contribute to its oncogenic and anti tumor potential are not clear. So it is meaningful to study the role of IRF8 in different diseases. The roles and the underlying mechanisms of intrahepatic IRF8 in Hepatocellular carcinoma have not been reported up to date.
Project description:LncRNA and mRNA expression profiling of Hepatocellular carcinoma Huh7 when HINT1 knockdown. HINT1 is a novel tumor suppressor gene, which can regulate the transcription of a variety of cancer-related genes, and its regulation networks is poorly understood in hepatocellular carcinoma. We used the total RNA from siControl and siHINT1 Huh7 cells to analyze the differentially expressed lncRNA and mRNA which were regulated by HINT1, and further explored the ceRNA network that HINT1 may involved.
Project description:We sought to find out the molecular mechanism of CENPK displayed in hepatocellular carcinoma. Microarray experiments were carried out to identify different gene expression between CENPK-knockdown BEL-7404 cell line and Scramble BEL-7404 cell lines.