Receptors, Opioid


Endorphin Receptor

Endorphin Receptors

Enkephalin Receptor

Enkephalin Receptors

Narcotic Receptors

Normorphine Receptors

Opiate Receptor

Opiate Receptors

Opioid Receptor

Opioid Receptors

Receptor, Endorphin

Receptor, Enkephalin

Receptor, Opiate

Receptor, Opioid

Receptor, beta-Endorphin

Receptors, Endorphin

Receptors, Enkephalin

Receptors, Narcotic

Receptors, Normorphine

Receptors, Opiate

Receptors, beta Endorphin

Receptors, beta-Endorphin

beta Endorphin Receptor

beta-Endorphin Receptor

beta-Endorphin Receptors

Cell membrane proteins that bind opioids and trigger intracellular changes which influence the behavior of cells. The endogenous ligands for opioid receptors in mammals include three families of peptides, the enkephalins, endorphins, and dynorphins. The receptor classes include mu, delta, and kappa receptors. Sigma receptors bind several psychoactive substances, including certain opioids, but their endogenous ligands are not known.