The Fas ligand (FasL) represents a key signaling pathway among cell-mediated effector cells.What is the function of the Fas-FasL signaling pathway?
A) Activation of the Fas-FasL signaling pathway triggers apoptosis.
B) Binding of Fas to FasL induces phagocytosis by dendritic cells.
C) Expression of Fas occurs only on naïve B cells.
D) FAS-FASL binding recruits TH cells.
E) TNF- ? is released by NKT cells triggering histamine release in infected target cells.
Correct Answer:
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Q13: Fc-receptor molecules tend to have short cytoplasmic
Q14: Which Fc-receptor is responsible for triggering the
Q15: Why is IgM the class of antibody
Q16: Which type of antibody is MOST effective
Q17: Cell-mediated effector cells include
A)CTLs and NKT cells.
B)Plasma
Q19: At what location are naïve TC cells
Q20: CTLs mediate a powerful and lethal immune
Q21: Precursor CTLs are characterized by each of
Q22: Which of the following statements about NK
Q23: Licensing on an NK cells refers to
A)activation
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