migration

Blood-borne cells of the immune system circulate through the body. Cellular migration in which cells through the capillary walls into the tissue is called diapedesis or extravasation.

Џ animation of leukocyte adhesion Џ

סּ adhesion סּ cell membranes סּ cell motility סּ cellular signal transduction סּ chemotaxis סּ cytoskeleton ~ immunoglobulins ~ integrins סּ microtubules סּ migration סּ phagocytosis סּ receptor proteins סּ receptor-mediated endocytosis • second messengers ~ selectins סּ signaling gradients ~ signaling items ¤ signaling molecules סּ signal transduction סּ two-component systems סּ transport סּ vesicle סּ

Tables  Fc receptors  Immune Cytokines  Immunoglobulins

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