Project description:Gene expression profiling of CD138 purified bone marrow plasma cells of healthy donors, CD27 memory B-cells, cultured ployclonal plasmablastic cells and cultured human myeloma cell lines. Samples from healthy donors have been re-used from ArrayExpress experiment E-MEXP-2360. Some of the myeloma cell line samples have been re-used from E-TABM-937 and E-TABM-1088.
Project description:Gene expression profiling of CD138 purified bone marrow plasma cells of previously untreated multiple myeloma patients and individual with monoclonal gammopathy of unknown significance (MGUS)
Project description:Gene expression profiling of CD138 purified bone marrow plasma cells of previoulsy untreated multiple myeloma patients and individual with monoclonal gammopathy of unknown significance (MGUS)
Project description:8 pairs of myeloma cell lines were sorted by MACS CD138-microbead, and the each cell lines were divided into two fraction CD138+ and CD138-. We used microarrays to detail the global programme of gene expression in these 8 pairs of CD138+/- myeloma cell lines CD138- fraction in myeloma are thought to be myeloma stem cells fraction, and we compared the gene expression profile between CD138- and CD138+ fraction.
Project description:Copy number and Gene expression profiling multiple myeloma patients at multiple stages of their individual clinical course Identification of evolutionary paterns in multiple myeloma Copy number differences between individual CD138 purified tumor populations from multiple myeloma patients and control female using the Agilent 44B Human CGH microarray
Project description:To gain insights into the molecular mechanisms underpinning the reversible, bi-directional CD138- Pre-PC and CD138+ PC transition we subjected highly purified (>99%) Pre-PC - PC pairs from 9 patients to global mRNA expression profiling
Project description:Copy number and Gene expression profiling multiple myeloma patients at multiple stages of their individual clinical course Identification of evolutionary paterns in multiple myeloma Copy number differences between individual CD138 purified tumor populations from multiple myeloma patients and control female using the Agilent 244A Human CGH microarray
Project description:For the complete cure of tumors, it is essential to eliminate cancer-initiating cells (CICs). Immunohistochemically, most tumor cells were CD20 and/or CD138 positive in clinical samples of lymphoplasmacytic lymphoma (LPL), and CD20- CD138- cells were hardly detected. Therefore, useful positive markers expressing in a candidate of CICs of LPL are necessary. First, we performed gene expression microarray analysis between CD20- CD138- and CD20+ CD138+ subpopulations using sorted Waldenstrom macroglobulinemia cell line (MWCL-1). Two dye-swap experiment was performed onto Human GE 4Ã44K V2 arrays (G4845A; Agilent Technologies).