User profiles for A. H. Lagrange

Andre H Lagrange

Associate Professor Neurology
Verified email at vanderbilt.edu
Cited by 2285

Rapid effects of estrogen to modulate G protein-coupled receptors via activation of protein kinase A and protein kinase C pathways

MJ Kelly, AH Lagrange, EJ Wagner, OK Rønnekleiv - Steroids, 1999 - Elsevier
17β-Estradiol (E 2 ) rapidly (<20 min) attenuates the ability of μ-opioids to hyperpolarize
guinea pig hypothalamic neurons. We have used intracellular recordings from female guinea …

Modulation of G protein-coupled receptors by an estrogen receptor that activates protein kinase A

AH Lagrange, OK Rønnekleiv, MJ Kelly - Molecular pharmacology, 1997 - ASPET
17β-Estradiol (E 2 ) rapidly (<20 min) attenuates the ability of μ-opioids to hyperpolarize
guinea pig hypothalamic (β-endorphin) neurons. In the current study, we used intracellular …

Estradiol-17 beta and mu-opioid peptides rapidly hyperpolarize GnRH neurons: a cellular mechanism of negative feedback?

AH Lagrange, OK Rønnekleiv, MJ Kelly - Endocrinology, 1995 - academic.oup.com
Control of the HPG axis involves a rapid (30 min) inhibition of LH (GnRH) release by E2. The
time course of this effect is faster than expected for a purely transcriptional mechanism of …

Diagnostic and therapeutic aspects of Hashimoto's encephalopathy

…, H Moses, S Sriram, H Kirshner, AH Lagrange… - Journal of the …, 2013 - Elsevier
OBJECTIVE: To share our experience on clinical presentation and management of patients
diagnosed with Hashimoto's Encephalopathy (HE) at Vanderbilt Medical Center between …

Estrogen modulation of K+ channel activity in hypothalamic neurons involved in the control of the reproductive axis

MJ Kelly, OK Rønnekleiv, N Ibrahim, AH Lagrange… - Steroids, 2002 - Elsevier
Here we report on the progress we have made in elucidating the mechanisms through which
estrogen alters synaptic responses in hypothalamic neurons. We examined the modulation …

Developmental modulation of GABAA receptor function by RNA editing

EY Rula, AH Lagrange, MM Jacobs, NN Hu… - Journal of …, 2008 - Soc Neuroscience
Adenosine-to-inosine (A-to-I) editing of RNA transcripts is an increasingly recognized cellular
strategy to modulate the function of proteins involved in neuronal excitability. We have …

Enhanced macroscopic desensitization shapes the response of α4 subtype‐containing GABAA receptors to synaptic and extrasynaptic GABA

AH Lagrange, EJ Botzolakis… - The Journal of …, 2007 - Wiley Online Library
Up‐regulation of the GABA A receptor α4 subunit subtype has been consistently shown in
multiple animal models of chronic epilepsy. This isoform is expressed in both thalamus and …

Altered inhibitory synapses in de novo GABRA5 and GABRA1 mutations associated with early onset epileptic encephalopathies

…, W XiangWei, N Hu, D Shen, W Shen, AH Lagrange… - Brain, 2019 - academic.oup.com
We performed next generation sequencing on 1696 patients with epilepsy and intellectual
disability using a gene panel with 480 epilepsy-related genes including all GABA A receptor …

Estrogen Rapidly Attenuates a GABAB Response in Hypothalamic Neurons

AH Lagrange, EJ Wagner, OK Rønnekleiv… - …, 1996 - karger.com
GABA is a predominant neurotransmitter in the hypothalamus and an important regulator of
hypothalamic function. To elucidate the cellular basis for GABAergic action in this region, we …

The potency of mu-opioid hyperpolarization of hypothalamic arcuate neurons is rapidly attenuated by 17 beta-estradiol

AH Lagrange, OK Ronnekleiv… - Journal of Neuroscience, 1994 - Soc Neuroscience
The mu-opioid agonist DAMGO (Tyr-D-Ala-Gly-MePhe-Gly-ol) hyperpolarizes the majority of
arcuate hypothalamic (ARC) neurons by opening an inwardly rectifying potassium …