Receptors, Histamine


Binding Sites, Histamine

Histamine Binding Sites

Histamine Receptor

Histamine Receptors

Receptor, Histamine

Sites, Histamine Binding

Cell-surface proteins that bind histamine and trigger intracellular changes influencing the behavior of cells. Histamine receptors are widespread in the central nervous system and in peripheral tissues. Three types have been recognized and designated H1, H2, and H3. They differ in pharmacology, distribution, and mode of action.