Questão de Anatomia e Fisiologia Veterinária

What are the Toll-like receptors (TLRs) and their role in the innate immune response?

A

They are receptors that recognize extracellular pathogens and activate intracellular signaling pathways that lead to the secretion of molecules that trigger inflammation and other innate immune responses.

B

They are receptors that recognize intracellular pathogens and activate intracellular signaling pathways that lead to the secretion of molecules that trigger inflammation and other innate immune responses.

C

They are receptors that recognize extracellular pathogens and activate intracellular signaling pathways that lead to the secretion of molecules that trigger adaptive immune responses.

D

They are receptors that recognize intracellular pathogens and activate intracellular signaling pathways that lead to the secretion of molecules that trigger adaptive immune responses.

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