1. Signaling Pathways
  2. Membrane Transporter/Ion Channel
    Neuronal Signaling
  3. GABA Receptor

GABA Receptor

Gamma-aminobutyric acid Receptor; γ-Aminobutyric acid Receptor

GABA receptors are a class of receptors that respond to the neurotransmitter gamma-aminobutyric acid (GABA), the chief inhibitory neurotransmitter in the vertebrate central nervous system. There are two classes of GABA receptors: GABAA and GABAB. GABAA receptors are ligand-gated ion channels (also known as ionotropic receptors), whereas GABAB receptors are G protein-coupled receptors (also known asmetabotropic receptors). It has long been recognized that the fast response of neurons to GABA that is blocked by bicuculline and picrotoxin is due to direct activation of an anion channel. This channel was subsequently termed the GABAA receptor. Fast-responding GABA receptors are members of family of Cys-loop ligand-gated ion channels. A slow response to GABA is mediated by GABAB receptors, originally defined on the basis of pharmacological properties.

Cat. No. 상품명 효과 Purity Chemical Structure
  • HY-119687
    Bifenazate
    Agonist 99.89%
    Bifenazate is a carbazate acaricide that control 100% of mites at a concentration of 25 ppm. Bifenazate is a positive allosteric modulator of GABA receptor. Bifenazate is the inhibitor for the mitochondrial electron transport chain complex III.
    Bifenazate
  • HY-123489
    3α,21-Dihydroxy-5α-pregnan-20-one
    Agonist 98.0%
    3α,21-Dihydroxy-5α-pregnan-20-one (THDOC), an endogenous neurosteroid, is a positive modulator of GABAA receptors. 3α,21-Dihydroxy-5α-pregnan-20-one potentiates neuronal response to low concentrations of GABA at α4β1δ GABAA receptors in vitro.
    3α,21-Dihydroxy-5α-pregnan-20-one
  • HY-W041333
    Phenibut hydrochloride
    Agonist 98.0%
    Phenibut (β-Phenyl-GABA) hydrochloride is an orally active GABA-B agonist. Phenibut hydrochloride acts as a GABA-mimetic, primarily at GABAB?receptors. Phenibut hydrochloride has anxiolytic and nootropic (cognition enhancing) effects.
    Phenibut hydrochloride
  • HY-N0067S3
    γ-Aminobutyric acid-13C4
    Agonist 99.95%
    γ-Aminobutyric acid-13C4 is the 13C-labeled γ-Aminobutyric acid. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors).
    γ-Aminobutyric acid-<sup>13</sup>C<sub>4</sub>
  • HY-107198
    (2S)-6-Prenylnaringenin
    Agonist 99.84%
    (2S)-6-Prenylnaringenin is the most efficient compound in forebrain. (2S)-6-Prenylnaringenin acts as a GABAA positive allosteric modulator at α+β- binding interface.
    (2S)-6-Prenylnaringenin
  • HY-10061B
    Lesogaberan hydrochloride
    Agonist 98.0%
    Lesogaberan (AZD-3355) hydrochloride is a potent and selective GABAB receptor agonist with an EC50 of 8.6 nM for human recombinant GABAB receptor. The affinity (Kis) of Lesogaberan hydrochloride for rat GABAB and GABAA receptors, as measured by displacement of [3H]GABA binding in brain membranes: 5.1 nM and 1.4 μM, respectively. Lesogaberan hydrochloride inhibits transient lower esophageal sphincter relaxation through a peripheral mode of action.
    Lesogaberan hydrochloride
  • HY-Y1176
    Isonipecotic acid
    Agonist 99.93%
    Isonipecotic acid is a GABAA receptor partial agonist.
    Isonipecotic acid
  • HY-B1833
    Afloqualone
    Agonist 99.94%
    Afloqualone (HQ-495) is an orally active central muscle relaxant and antivertiginous agent that can increase the sensitivity of GABA receptors in neurons of the lateral vestibular nucleus. Afloqualone (HQ-495) can be used in the research of low back pain and neck-arm-shoulder syndrome.
    Afloqualone
  • HY-W012123
    3,4,5-Trimethoxycinnamic acid
    Agonist 99.96%
    3,4,5-Trimethoxycinnamic acid is a phenylpropanoid isolated from the roots of Polygala tenuifolia WILLD, with anti-stress effect, prolonging the sleeping time in animals. 3,4,5-Trimethoxycinnamic acid increases expression of GAD65 and γ-subunit of GABAA receptor, but shows no effect on the amounts of α-, β-subunits.
    3,4,5-Trimethoxycinnamic acid
  • HY-101059
    FGIN 1-27
    Agonist 99.95%
    FGIN 1-27, an indoleacetamide, is a specific peripheral benzodiazepine receptor (PBR) ligand with a Ki of 5.0 nM. FGIN 1-27 can penetrate the blood brain barrier (BBB). FGIN 1-27 inhibits the onset of Isoniazid-induced convulsions.
    FGIN 1-27
  • HY-101869
    MK-0343
    Agonist 99.69%
    MK0343 (MRK-409) is an orally bioavailable GABAA receptor subtype-selective partial agonist. MK0343 is a non-sedating anxiolytic.
    MK-0343
  • HY-132806
    Alogabat
    Agonist 99.93%
    Alogabat is a positive allosteric modulator (PAM) and agonist (Ki <100 nM) of the GABAA α5 receptor, targeting the α5β3γ2 subunit with a Ki of 8.7 nM. Alogabat increases the expression level of α5β3γ2 in oocytes (1.97-fold). GABAA has been implicated in cognitive impairment associated with central nervous system (CNS) disorders, brain cancer (including brain tumors such as medulloblastoma), and can be used in the study of mild cognitive impairment (MCI), amnestic MCI (aMCI), age-associated memory impairment (AAMI), age-related cognitive decline (ARCD), dementia, Alzheimer's disease (AD), prodromal AD, post-traumatic stress disorder (PTSD), schizophrenia, bipolar disorder, amyotrophic lateral sclerosis (ALS), cognitive impairment associated with cancer treatment, mental retardation, Parkinson's disease (PD), autism spectrum disorder, fragile X, Rett syndrome, obsessive-compulsive behavior, and substance addiction.
    Alogabat
  • HY-100800
    TACA
    Agonist 99.33%
    TACA (trans-4-Aminocrotonic acid) is a potent agonist of GABAA and GABAC receptors (KD= 0.6 μM). TACA also is GABA uptake inhibitor and substrate for GABA-T. TACA produces late biphasic responses in the MPG neurons.
    TACA
  • HY-103475
    GS39783
    Agonist 99.80%
    GS39783 is a positive allosteric modulator (PAM) of GABABR. Positive modulation of the GABABR can be used for the research of Nicotine addiction.
    GS39783
  • HY-113346
    Tetrahydrodeoxycorticosterone
    Agonist 99.45%
    Tetrahydrodeoxycorticosterone, an neurosteroid, is a potent positive allosteric modulator (PAM) of GABAA receptor. Tetrahydrodeoxycorticosterone has potent neuroinhibitory properties.
    Tetrahydrodeoxycorticosterone
  • HY-108403
    Phenibut
    Agonist 99.88%
    Phenibut (β-Phenyl-GABA) is a GABA-B agonist. Phenibut acts as a GABA-mimetic, primarily at GABAB receptors. Phenibut has anxiolytic and nootropic (cognition enhancing) effects.
    Phenibut
  • HY-A0173
    Progabide
    Agonist 98.50%
    Progabide is a gamma-aminobutyric acid receptor (GABA) agonist.
    Progabide
  • HY-W050162
    (E)-3,4,5-Trimethoxycinnamic acid
    Agonist 99.90%
    (E)-3,4,5-Trimethoxycinnamic acid (TMCA) is a cinnamic acid substituted by multi-methoxy groups. (E)-3,4,5-Trimethoxycinnamic acid is an orally active and potent GABAA/BZ receptor agonist. (E)-3,4,5-Trimethoxycinnamic exhibits favourable binding affinity to 5-HT2C and 5-HT1A receptor, with IC50 values of 2.5 and 7.6 μM, respectively. (E)-3,4,5-Trimethoxycinnamic acid shows anticonvulsant and sedative activity. (E)-3,4,5-Trimethoxycinnamic acid can be used for the research of insomnia, headache and epilepsy.
    (E)-3,4,5-Trimethoxycinnamic acid
  • HY-W015793
    6-Aminonicotinic acid
    Agonist 99.26%
    6-Aminonicotinic acid is a GABAA receptor agonist with Ki value of 4.4 nM. 6-Aminonicotinic acid can be formed via electrocatalytic synthesis at silver cathodes. 6-Aminonicotinic acid has a variety of biological properties, such as protein synthesis inhibitor, vitamin B3 agonist, and modulating agent in chemotherapy.
    6-Aminonicotinic acid
  • HY-116813
    ZK 93423
    Agonist 99.43%
    ZK 93423 is a potent benzodiazepine GABAA receptor agonist with a certain cooling effect on rodents.
    ZK 93423
Cat. No. 상품명 / Synonyms Application Reactivity