Pentylenetetrazole-induced inhibition of recombinant γ-aminobutyric acid type A (GABAA) receptors: mechanism and site of action

RQ Huang, CL Bell-Horner, MI Dibas, DF Covey… - … of Pharmacology and …, 2001 - ASPET
Pentylenetetrazole (PTZ) is a central nervous system convulsant that is thought, based on
binding studies, to act at the picrotoxin (PTX) site of the γ-aminobutyric acid type A (GABA A ) …

[HTML][HTML] Sigma-1 receptor regulation of voltage-gated calcium channels involves a direct interaction

KT Tchedre, RQ Huang, A Dibas… - … & visual science, 2008 - iovs.arvojournals.org
purpose. The ς-1 receptor belongs to a recently discovered family of transmembrane proteins
expressed in the central nervous system, including the eye, and mediates the regulation of …

Estrogens directly potentiate neuronal L-type Ca2+ channels

SN Sarkar, RQ Huang, SM Logan… - Proceedings of the …, 2008 - National Acad Sciences
L-type voltage-gated Ca 2+ channels (VGCC) play an important role in dendritic development,
neuronal survival, and synaptic plasticity. Recent studies have demonstrated that the …

[HTML][HTML] The HIV antiretroviral drug efavirenz has LSD-like properties

MB Gatch, A Kozlenkov, RQ Huang, W Yang… - …, 2013 - nature.com
Anecdotal reports have surfaced concerning misuse of the HIV antiretroviral medication
efavirenz ((4S)-6-chloro-4-(2-cyclopropylethynyl)-4-(trifluoromethyl)-2, 4-dihydro-1H-3, 1-…

The effects of sigma (σ1) receptor‐selective ligands on muscarinic receptor antagonist‐induced cognitive deficits in mice

…, C Su, M Singh, Z Chen, RQ Huang… - British journal of …, 2015 - Wiley Online Library
Background and Purpose Cognitive deficits in patients with A lzheimer's disease, P arkinson's
disease, traumatic brain injury and stroke often involve alterations in cholinergic signalling…

Effect of extracellular pH on GABA-activated current in rat recombinant receptors and thin hypothalamic slices

RQ Huang, GH Dillon - Journal of neurophysiology, 1999 - journals.physiology.org
We studied the effects of extracellular pH (pH o ) on γ-aminobutyric acid (GABA)–mediated
Cl − current in rat hypothalamic neurons and recombinant type-A GABA (GABA A ) receptors …

The tyrosine kinase inhibitor genistein directly inhibits GABAA receptors

RQ Huang, MJ Fang, GH Dillon - Molecular brain research, 1999 - Elsevier
The protein tyrosine kinase (PTK) inhibitor genistein has been widely used to examine
potential effects of tyrosine phosphorylation on neurotransmitter function. We report here that …

Molecular mechanisms of serotonergic action of the HIV-1 antiretroviral efavirenz

…, S Kim, SM Amdani, Z Chen, RQ Huang… - Pharmacological …, 2016 - Elsevier
Efavirenz is highly effective at suppressing HIV-1, and the WHO guidelines list it as a component
of the first-line antiretroviral (ARV) therapies for treatment-naïve patients. Though the …

Maintenance of recombinant type A γ-aminobutyric acid receptor function: role of protein tyrosine phosphorylation and calcineurin

RQ Huang, GH Dillon - Journal of Pharmacology and Experimental …, 1998 - ASPET
In the present study, rundown of γ-aminobutyric acid (GABA)-activated Cl − channels was
studied in recombinant GABA A receptors stably expressed in human embryonic kidney cells (…

Direct inhibition of glycine receptors by genistein, a tyrosine kinase inhibitor

RQ Huang, GH Dillon - Neuropharmacology, 2000 - Elsevier
Genistein, a tyrosine kinase inhibitor, has been widely used to examine potential effects of
protein tyrosine kinase (PTK)-mediated regulation of receptor/channel function. Alteration of …