Decreased expression of the ligand for CD40 in newborn lymphocytes
β Scribed by Ramsay Fuleihan; Deborah Ahern; Raif S. Geha
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 416 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0014-2980
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## Abstract A major feature of the immature immune system in the newborn is its inability to produce significant levels of immunoglobulins other than IgM in response to antigens. It has recently been demonstrated that interaction of the CD40 molecule on B cells with the CD40 ligand (CD40L) on activ
## Abstract ## BACKGROUND CD31 (platelet endothelial cell adhesion moleculeβ1 [PECAMβ1]) is the ligand for CD38, a transmembrane glycoprotein that is expressed on the surface of leukemic cells in many patients with Bβcell chronic lymphocytic leukemia (BβCLL). In a previous study, the authors showe