#Question id: 1729
#Unit 4. Cell Communication and Cell Signaling
When a resting naive T-cell engages its specific MHC–peptide complex displayed on the surface of a fibroblast, it:
#Question id: 1730
#Unit 4. Cell Communication and Cell Signaling
What is the T-cell ligand binding B7 on a professional antigen-presenting cell?
#Question id: 1731
#Unit 4. Cell Communication and Cell Signaling
Which of the following statements is TRUE of Sos (Son of sevenless)?
#Question id: 1732
#Unit 4. Cell Communication and Cell Signaling
Protein tyrosine kinase activity following T-cell stimulation:
#Question id: 1733
#Unit 4. Cell Communication and Cell Signaling
The early increase in phospholipase Cγ1 activity following T-cell stimulation:
#Question id: 1734
#Unit 4. Cell Communication and Cell Signaling
The nuclear AP-1 site responsible for 90% of IL-2 enhancer activity binds: