Question

1. Which of the following statements about CD4+ Th17 cells are true? i. Cannot form T effector memory (TEM) T cell populations ii. Require the master transcription factor RORgammaT for their development iii. Produce effector cytokines IL-17 and IL-22 which help recruit neutrophils and stimulate antimicrobial peptide production iv. Do not require the transcription factor NFAT for IL-2 production downstream of TCR activation v. Important for defense against intracellular bacterial infection only a. i and iii b. ii and v c. ii and iii d. ii, iii, iv e. i, ii, and iv

          1. Which of the following statements about CD4+ Th17 cells are true?
i. Cannot form T effector memory (TEM) T cell populations
ii. Require the master transcription factor RORgammaT for their development
iii. Produce effector cytokines IL-17 and IL-22 which help recruit neutrophils and stimulate antimicrobial peptide production
iv. Do not require the transcription factor NFAT for IL-2 production downstream of TCR activation
v. Important for defense against intracellular bacterial infection only
a. i and iii
b. ii and v
c. ii and iii
d. ii, iii, iv
e. i, ii, and iv

Added by James B.

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