Step 1- Immunology > Cell surface markers > Flashcards

Cell surface markers Flashcards

(9 cards)

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1
Q

all nucleated cells

A

MHC I

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2
Q

T cells in general (3)

A

TCR- binds antigen/MHC complex
CD3- associated with TCR for signal transduction
CD28- binds B7 on APC

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3
Q

helper T cells (2)

A

CD4

CD40L

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4
Q

cytotoxic T cells (1)

A

CD8

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5
Q

regulatory T cells

A

CD4

CD25

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6
Q

B cells (7)

A

Ig- binds antigen
CD19, CD20, CD21 (EBV)
CD40
MHC II, B7

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7
Q

macrophages (6)

A

CD14, CD40
MHC II, B7
Fc and C3b receptors (enhanced phagocytosis)

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8
Q

NK cells (2)

A

CD16- binds Fc of IgG

CD56- unique marker for NK cells

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9
Q

hemapoetic stem cells

A

CD34

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Step 1- Immunology
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