Question

what are cytokines ​

Answer 1

Explanation:

Cytokines are a broad and loose category of small proteins important in cell signaling

Answer 2

Cytokines are a large group of proteins, peptides or glycoproteins that are secreted by specific cells of immune system. Cytokines are a category of signaling molecules that mediate and regulate immunity, inflammation and hematopoiesis.

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