CELL MARKERS & TREGS Flashcards

1
Q

what kind of T cells do APC present peptide Ag

A

helper T cells

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2
Q

where do Ag bind to APC

A

MHC class II

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3
Q

what is necessary for lymph activation

A

co-stimulatory signal

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4
Q

what kind of interleukins do all T cells release

A

IL2/4/5

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5
Q

what gene do T. regulatory cells express that modulate and suppresses activity of other T cells

A

FOX P3

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6
Q

what kind of T cell suppress immune response to self ag when needed

A

t regulatory cells

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7
Q

what kind of T cell promote immune responses

A

T regulatory cells

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8
Q

what inhibitory cytokines do T regulatory cell secrete

A

IL 10 and TGF B

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9
Q

what do cytotoxic T cells release

A

interferon gamma and TGF beta

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10
Q

what kind of T cell is associated with humoral immunity

A

t helper cells

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11
Q

what do T helper cells activate

A

effector cytokines

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