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  • Certificate of Quality PDRBG25L-8800-04846-0000

    Document Type:
    Certificate of Quality
    Lot Number:
    8800-04846-0000
    Product Catalog Number:
    PDRBG25L
    Product Catalog Name:
    Mobius® Powder Bag, gamma irradiated, 25L (Mobius® Powder Bag, gamma irradiated, 25L)

  • Certificate of Quality PDRBG25L-8800-02714-0000

    Document Type:
    Certificate of Quality
    Lot Number:
    8800-02714-0000
    Product Catalog Number:
    PDRBG25L
    Product Catalog Name:
    Mobius® Powder Bag, gamma irradiated, 25L (Mobius® Powder Bag, gamma irradiated, 25L)

  • Certificate of Quality PDRBG10L-8800-03143-0000

    Document Type:
    Certificate of Quality
    Lot Number:
    8800-03143-0000
    Product Catalog Number:
    PDRBG10L
    Product Catalog Name:
    Mobius® Powder Bag, gamma irradiated, 10L (Mobius® Powder Bag, gamma irradiated, 10L)

  • EMP1, a novel poor prognostic factor in pediatric leukemia regulates prednisolone resistance, cell proliferation, migration and adhesion. 24625531

    Still 20% of pediatric acute lymphoblastic leukemia (ALL) patients relapse on or after current treatment strategies. Treatment failure is associated with resistance to prednisolone. We aimed to find new druggable targets that modulate prednisolone resistance. We generated microarray gene expression profiles of 256 pediatric ALL patient samples and identified a 3.4-fold increase in epithelial membrane protein 1 (EMP1) expression in in vitro prednisolone-resistant compared with -sensitive patients (P=0.003). EMP1 silencing in six precursor-B ALL (BCP-ALL) and T-ALL cell lines induced apoptosis and cell-cycle arrest leading to 84.1±4.5% reduction in survival compared with non-silencing control transduced cells (non-silencing control short hairpin, shNSC) (P=0.014). Moreover, EMP1 silencing sensitized to prednisolone up to 18.8-fold (P<0.001). EMP1 silencing also abrogated migration and adhesion to mesenchymal stromal cells (MSCs) by 78.3±9.0 and 29.3±4.1% compared with shNSC (P<0.05). We discovered that EMP1 contributes to MSC-mediated prednisolone resistance. Pathway analysis indicated that EMP1 signals through the Src kinase family. EMP1-high BCP-ALL patients showed a poorer 5-year event-free survival compared with EMP1-low patients (77±2 vs 89±2%, P=0.003). Multivariate analysis taking along white blood cell count, age, prednisolone resistance and subtype identified EMP1 as an independent predictor for poor outcome in BCP-ALL (P=0.004, hazard ratio: 2.36 (1.31-4.25). This study provides preclinical evidence that EMP1 is an interesting candidate for drug development to optimize treatment of BCP-ALL.Leukemia advance online publication, 14 March 2014; doi:10.1038/leu.2014.80.
    Document Type:
    Reference
    Product Catalog Number:
    Multiple
    Product Catalog Name:
    Multiple

  • Certificate of Quality PDRBG25L-8800-03219-0000

    Document Type:
    Certificate of Quality
    Lot Number:
    8800-03219-0000
    Product Catalog Number:
    PDRBG25L
    Product Catalog Name:
    Mobius® Powder Bag, gamma irradiated, 25L (Mobius® Powder Bag, gamma irradiated, 25L)
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