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:To examine if gene expression level is altered in eSAS (human tongue squamous-cell carcinoma cell line) compared with that of parental SAS, we performed genome-wide DNA microarray analysis. For this purpose, we prepared total mRNAs from SAS and eSAS cells in their Log growth phase and compared their genome-wide expression levels.
Project description:To examine the role of hepatpcyte growth factor activator inhibitor type 1 (HAI-1) in cancer, we analyzed effect of HAI-1 silencing on gene expression profiles of human oral squamous cell carcinoma cell line, SAS. We used short hairpin RNA (shRNA) directed against HAI-1 mRNA. We constructed retroviral vectors which showed stable and significant silencing effects on HAI-1 genes of SAS. Microarray data of the expression profiles of duplicated experiments of HAI-1-knockdown SAS with that from the control cell are shown.
Project description:We previously found that IGFBP3 mRNA levels are higher in endophytic-type human tongue squamous cell carcinoma (TSCC) that is more invasive and more prone to metastasis than exophytic and superficial types. To investigate the roles of IGFBP-3 in SAS cells that express a fluorescent ubiquitination-based cell-cycle indicator (Fucci).
Project description:By performing PRMT5 knockdown in the human tongue squamous cell carcinoma cell line UM1, we analyzed the effects of this treatment on the global gene transcription level and its impact on the genomic binding capacity of the transcription factor ΔNp63α. Using genomic binding data supplemented with the histone activation marker H3K27ac, we identified a significant impact of PRMT5 on the transcriptional regulatory capability of ΔNp63α.
Project description:Transcriptional profiling of squamous cell carcinoma of oral tongue, comparing p53 NS+ and p53 NS- tumors. Goal was to determine differentially expressed genes between them based on global gene expression.
Project description:The study aimed to resolve the mechanisms of protective actions of MMP-8 in oral tongue squamous cell carcinoma. The experiment compares the gene expression levels of control and MMP-8 overexpressing human oral tongue squamous cell carcinoma cells (HSC-3) in stationary and migrating phenotype.
