hematopoietic system
• complete block of thymocyte development at the CD4+CD8+ stage
• bone marrow reconstitution experiments indicated that the block in T cell maturation is T cell intrinsic and not dependent pn ligands on, or signals from, the thymic epithelium
|
• attenuated extracellular signal-regulated kinase (ERK) activation in response to suboptimal antigen receptor stimulation
• normal Ca2+ signaling responses in thymocytes
|
immune system
• complete block of thymocyte development at the CD4+CD8+ stage
• bone marrow reconstitution experiments indicated that the block in T cell maturation is T cell intrinsic and not dependent pn ligands on, or signals from, the thymic epithelium
|
• attenuated extracellular signal-regulated kinase (ERK) activation in response to suboptimal antigen receptor stimulation
• normal Ca2+ signaling responses in thymocytes
|