kappa opioid receptor

The Kappa Opioid Receptor as Potential Drug Target in TLE

The Kappa Opioid Receptor as Potential Drug Target in TLE Over the last decades, neuropeptides and their receptors received increasing interest as drug targets for multiple purposes. Our interest focuses on the endogenous opioid system and more specifically on dynorphins and the kappa opioid receptor (KOR). Activation of KOR blocks presynaptic Calcium channels and facilitates postsynaptic Potassium release, thereby dampening signal transduction. As KORs are situated on excitatory neurons in the hippocampus, this makes them an interesting target in temporal lobe epilepsy.