Receptors Flashcards

1
Q

TLR4

A

Recognises LPS Lipid A

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2
Q

TLRs

A

On macrophages and dendritics

Dimerise

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3
Q

MHCI

A

Nucleated cells
Activate CD8
fragments of proteins processed in cytosol - processed by proteosome

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4
Q

MHCII

A

Organisms in extracellular milieu
Proteins internalised in endosomal compartments, broken down by lysosomal proteases
Activate CD4

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5
Q

TCR

A

T cell receptor

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6
Q

BCR

A

B cell receptor - CD4s activate B cells via

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