gababr

Baclofen hydrochloride (4-amino-3-(4-chlorophenyl)butanoic acid hydron chloride) is a GAMMA-AMINOBUTYRIC ACID derivative that is a specific GABA-B RECEPTORS agonist. It is used in the treatment of MUSCLE SPASTICITY, especially that due to SPINAL CORD INJURIES. Its therapeutic effects result from actions at spinal and supraspinal sites, generally the reduction of excitatory transmission.

Baclofen (Lioresal) is a synthetic chlorophenyl-butanoic acid derivative used to treat spasms due to spinal cord damage and multiple sclerosis, muscle-relaxing Baclofen acts as a gamma-aminobutyric acid (GABA) agonist specific for GABA-B receptors. It acts at spinal and supraspinal sites, reducing excitatory transmission.

(E)-GABAB receptor antagonist 1 is a trans-GABAB receptor antagonist that decreases GABA-induced IP3 (inositol trisphosphate) production with an IC50 of 37.9 μM. It is a selective and negative allosteric modulator of GABAB (γ-Aminobutyric acid) receptors.

(E)-GABAB receptor antagonist 1 decreases GABA-induced IP3 (inositol trisphosphate) production with IC50 of 37.9 μM.GABAB receptor antagonist 1 is a selective and negative allosteric modulator of GABAB (γ-Aminobutyric acid) receptors.

Lesogaberan is an effective and selective GABAB receptor agonist (EC50: 8.6 nM for human recombinant GABAB receptors). For rat brain GABAB and GABAA receptors, the binding affinity (Kis) is 5.1 nM and 1.4 μM, respectively.

GABAB receptor antagonist 5 (Compound 23) is a competitive antagonist of the GABAB receptor. It holds potential for research into neuropsychiatric disorders, including epilepsy, depression, and addiction.

GABAB receptor antagonist 4 (Compound 28) is a GABAB receptor antagonist that inhibits GABA-induced G protein activation by competitively binding to the orthosteric site of the GABAB receptor. This compound is useful for researching neurological disorders associated with GABAB receptors.

Lesogaberan (AZD-3355) napadisylate is a potent and selective agonist of GABA B receptors, with an EC50 of 8.6 nM for human recombinant GABA B receptors. It has an affinity (Ki) of 5.1 nM for rat GABA B receptors and 1.4 μM for GABA A receptors, determined by displacement of [3H]GABA binding in brain membranes. Lesogaberan napadisylate exerts a peripheral mode of action, inhibiting transient lower esophageal sphincter relaxation.

3 (example 3) acts as an antagonist to the GABAB receptor [1].

3-aminopropylphosphonic acid (3-APPA) is a phosphonic analog of GABA that acts as a partial agonist of GABAB receptors (IC50 = 1.5 μM in a radioligand binding assay).

GS 39783 is a positive allosteric modulator (PAM) of GABABR, which reduces the motivational properties of alcohol and the conditioned reinforcement and conditional reward of psychostimulants.