Project description:Gene expression profiling of pancreatic cancer cell CFPAC-1 when BACH1 knockdown. BACH1 is a transcription repressor and its regulation networks is poorly understood in pancreatic ductal adenocarcinoma. We used the total RNA from shControl and shBACH1 CFPAC-1 cells to analyze the differentially expressed genes which were regulated by BACH1, and further explored the biological processes that BACH1 may involved.
Project description:As in other tumor types, progression of pancreatic cancer may require a functionally unique population of cancer stem cells. Although such cells have been identified in many invasive cancers, is not clear whether they emerge during early or late stages of tumorigenesis. Using mouse models and human pancreatic cancer cell lines, we investigated whether pre-invasive pancreatic neoplasia contains a subpopulation of cells with distinct morphologies and cancer stem cell like properties. Whole transcriptome anlaysis of AcTub Hi vs AcTub Low cells. Cells were labeled with an acetylated alpha tubulin antibody that recognized epitopes on the cell surface (AAT+). AcTub Hi vs Low cells were FACS sorted from the human pancreatic cancer cell lines CFPAC and AsPC1 CFPAC and AsPC1 cells were labeling with AcTub (acetylated alpha tubulin antibody) and then FACS sorted based on high or low levels of AcTub, and microarray analyses were run on biological replicates.
Project description:As in other tumor types, progression of pancreatic cancer may require a functionally unique population of cancer stem cells. Although such cells have been identified in many invasive cancers, is not clear whether they emerge during early or late stages of tumorigenesis. Using mouse models and human pancreatic cancer cell lines, we investigated whether pre-invasive pancreatic neoplasia contains a subpopulation of cells with distinct morphologies and cancer stem cell like properties. Whole transcriptome anlaysis of AcTub Hi vs AcTub Low cells. Cells were labeled with an acetylated alpha tubulin antibody that recognized epitopes on the cell surface (AAT+). AcTub Hi vs Low cells were FACS sorted from the human pancreatic cancer cell lines CFPAC and AsPC1
Project description:Gemcitabine (GEM) alone and GEM-based chemotherapy are the preferred regimens for treating advanced unresectable and metastatic pancreatic cancer (PC). However, these treatments have limited efficacy due to acquired resistance of cancer cells to chemotherapy, the mechanisms of which are not fully understood. In this study, we established two GEM-resistant cell lines (BxPC-3-GR and CFPAC-1-GR) and compared the expression profiles of mRNAs between parental (BxPC-3 and CFPAC-1) and GEM-resistant cells by high-throughput RNA sequencing, and to identify potential targets for GEM response in PC patients.
Project description:Global gene expression profiling on replicates of 9 pancreatic cancer cell lines (L3.6pl, BxPC3, CFPAC, SU8686, Panc-1, Hs766T, AsPC1, MIAPaca-2, MPanc 96) and normal HPDE cells was performed to elucidate multi-drug sensitivity/ resistance. Keywords: D microarray (Illumina human 2) Duplicates of 9 pancreatic cancer cell lines and 1 normal HPDE cell line were used. Microarray experiment and data analysis were done at Dept. of Urology, MDACC (Houston, USA).
Project description:We have run a shotgun proteomic analysis of cell lysates from pancreatic cancer cell lines (PANC-1, PaCa-44, MIA PaCa-2 and BxPC-3) vs. normal epithelial ductal pancreatic cells (HPDE) in LC-MS/MS. No labelling was performed and digestion was done with Trypsin/Lys-C mix endoproteinase.
Project description:Global gene expression profiling on replicates of 9 pancreatic cancer cell lines (L3.6pl, BxPC3, CFPAC, SU8686, Panc-1, Hs766T, AsPC1, MIAPaca-2, MPanc 96) and normal HPDE cells was performed to elucidate multi-drug sensitivity/ resistance. Keywords: D microarray (Illumina human 2)
Project description:We have run shotgun and PRM proteomic analysis of cellular proteome and secretome from pancreatic cancer cell lines (PANC-1, PaCa-44, MIA PaCa-2 and BxPC-3) vs. normal epithelial ductal pancreatic cells (HPDE) in LC-MS/MS. Stable isotopic labelling was performed and digestion was done with Trypsin/Lys-C mix endoproteinase.
Project description:The miRNA expression between normal and cancerous pancreatic tissues and identified preferentially expressed miRNAs. Two-condition experiment, pancreatic cancer vs. paired normal control. Biological replicates: 3 paired patients tissues.
Project description:Analysis of GCTM-5 positive and negative cells sorted from CFPAC-1 and SW1990 human pancreatic adenocarcinoma cell line. Results provide insight into molecular characteristics of GCTM-5 positive cells.