T.cell population

Question 1

Th1

Answer 1

Stat 1, stat 4T-betIFN g

Question 2

Th17

Answer 2

Tgf-b, IL 1b, IL 6, ROR g, Stat 3IL 17, IL 21-22

Question 3

Th2

Answer 3

Gata3, stat6IL 4, 5, 9, 13

Question 4

Treg

Answer 4

TGF b, IL 2, ATRAFoxp3, stat 5IL 10, TGF b

Question 5

To identify naïve, memory and effector T cells ,

Answer 5

naïve –> CD44low CD62Lhigh <>
effector –> CD44highCD62Llow ><
memory –> CD44highCD62Lhigh &raquo_space;