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B memory cells remain in circulation and secrete alloantibodies without antigen exposure > 20 years after alloimmunization postpartum or by transplantation. These long-lived B cells are resistant to cytostatic drugs. Therapeutically, intravenous immunoglobulin (IVIg) is administered to reduce allo-human leucocyte antigen (HLA) antibodies pre- and(More)
Mesenchymal stem cells (MSCs) are multipotent progenitor nonhematopoietic cells that have emerged as an attractive cell source for tissue engineering. Biglycan (BGN), an extracellular matrix component, has been reported to play a crucial role in bone formation. However, the role of BGN in MSCs remains unknown. Using lentiviral gene delivery, we sought to(More)
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