Related Experiment Video
Updated: May 20, 2026

Methods for the Discovery of Novel Compounds Modulating a Gamma-Aminobutyric Acid Receptor Type A Neurotransmission
Published on: August 16, 2018
[The search of small molecules with antipsychotic activity on the background of neurotensin]
Abstract:
Tridecapeptide neurotensin (NT) is known to exert the neuroleptic-like effects in case of its intracerebral administration. The group of systemically active dipeptides , acylprolyltyrosines, was constructed on the background of NT. Methyl ester of N-caproyl-L-prolyl-L-tyrosine (Dilept) was chosen for further development. The paper is dealing with main principles of Dilept'design and with analysis of the experimental data concerning its effect on the "translational" model of schizophrenia--the deficit of prepulse inhibition of the acoustic startle-reaction caused by either dopamine-mimetic, apomorphine, or by the uncompetitive NMDA-blocker, ketamine. Dilept was shown to attenuate these deficits both in case ofintraperitoneal and peroral administration. Dilept is considered as a potential antipsychotic.
More Related Videos
Related Concept Videos
Antiepileptic Drugs: Modulators of Neurotransmitter Release Mediated by SV2A Protein
SV2A is a transmembrane glycoprotein located predominantly in the brain, modulating the release of neurotransmitters for neuronal communication. Both levetiracetam and brivaracetam exhibit a high affinity for...
Neurochemical Transmission: Sites of Drug Action
Drugs Affecting Neurotransmitter Release or Uptake
Antipsychotic Drugs: Typical and Atypical Agents
Antipsychotic Drugs: Therapeutic Uses and Side Effects
Despite these side effects, antipsychotics are used therapeutically for various purposes, including managing schizophrenia, preventing nausea and vomiting, curbing...
Drugs Affecting Neurotransmitter Synthesis

