Cannabidiol is a behavioral modulator in BTBR mouse model of idiopathic autism.

Introduction: The prevalence of Autism Spectrum Disorder (ASD) has drastically risen over the last two decades and is currently estimated to affect 1 in 36 children in the U.S., according to the center for disease control (CDC).

Studies of involvement of G-protein coupled receptor-3 in cannabidiol effects on inflammatory responses of mouse primary astrocytes and microglia.

Cannabidiol (CBD) exhibits anti-inflammatory and neuroprotective properties and is suggested to be effective in the pre-clinical and clinical treatment of illnesses of the central nervous system (CNS). Two major types of CNS glial cells, astrocytes and microglia, play critical roles in the development and pathogenesis of CNS diseases. However, the mechanisms by which CBD plays an anti-inflammatory and neuroprotective role for these glial cells have not been fully elucidated.

Involvement of dopamine receptor in the actions of non-psychoactive phytocannabinoids.

Nematode Caenorhabditis elegans (C. elegans) exhibited a vigorous swimming behavior in liquid medium. Addition of dopamine inhibited the swimming behavior, causing paralysis in 65% of wild-type nematodes.

Discovery of endogenous inverse agonists for G protein-coupled receptor 6.

The orphan G protein-coupled receptor 6 (GPR6) is highly expressed in the striatum and has been linked to multiple striatal pathologies. The identification of endogenous ligands and their mechanisms of action at GPR6 will help to elucidate the physiological and pathological roles of the receptor. In the current study, we tested the concentration-dependent effects of a variety of endocannabinoid-like N-acylamides on GPR6 signaling.

Novel inverse agonists for the orphan G protein-coupled receptor 6.

The orphan G protein-coupled receptor 6 (GPR6) displays unique promise as a therapeutic target for the treatment of neuropsychiatric disorders due to its high expression in the striatopallidal neurons of the basal ganglia. GPR6, along with closely related orphan receptors GPR3 and GPR12, are phylogenetically related to CB1 and CB2 cannabinoid receptors. In the current study, we performed concentration-response studies on the effects of three different classes of cannabinoids: endogenous, phyto-, and synthetic, on both GPR6-mediated cAMP accumulation and β-arrestin2 recruitment.

GPR3, GPR6, and GPR12 as novel molecular targets: their biological functions and interaction with cannabidiol.

The G protein-coupled receptors 3, 6, and 12 (GPR3, GPR6, and GPR12) comprise a family of closely related orphan receptors with no confirmed endogenous ligands. These receptors are constitutively active and capable of signaling through G protein-mediated and non-G protein-mediated mechanisms. These orphan receptors have previously been reported to play important roles in many normal physiological functions and to be involved in a variety of pathological conditions.