[HTML][HTML] Abnormal behavior in a chromosome-engineered mouse model for human 15q11-13 duplication seen in autism

J Nakatani, K Tamada, F Hatanaka, S Ise, H Ohta… - Cell, 2009 - cell.com
Substantial evidence suggests that chromosomal abnormalities contribute to the risk of
autism. The duplication of human chromosome 15q11-13 is known to be the most frequent …

Characteristics of object location memory in mice: Behavioral and pharmacological studies

T Murai, S Okuda, T Tanaka, H Ohta - Physiology & behavior, 2007 - Elsevier
An object location test (OLT) has been developed to test spatial memory in rats. The test is
based on the spontaneous tendency of rodents, previously exposed to two identical objects, …

Discovery of the First Potent and Selective Small Molecule Opioid Receptor-like (ORL1) Antagonist:  1-[(3R,4R)-1-Cyclooctylmethyl-3- hydroxymethyl-4-piperidyl]-3-ethyl- 1,3 …

…, S Arai, H Nakashima, T Kato, H Ohta… - Journal of medicinal …, 1999 - ACS Publications
Introduction. Classical opioid receptors (µ, δ, and κ) have important physiological and
pharmacological roles, especially in pain regulation. A fourth opioid receptor, opioid receptor-like …

Discovery and in vitro and in vivo profiles of 4-fluoro-N-[4-[6-(isopropylamino) pyrimidin-4-yl]-1, 3-thiazol-2-yl]-N-methylbenzamide as novel class of an orally active …

…, S Maehara, H Hikichi, A Satow, M Hata, H Ohta… - Bioorganic & medicinal …, 2009 - Elsevier
We identified 4-fluoro-N-[4-[6-(isopropylamino)pyrimidin-4-yl]-1,3-thiazol-2-yl]-N-methylbenzamide
27 as a potent mGluR1 antagonist. The compound possessed excellent subtype …

In vitro pharmacological characterization of novel isoxazolopyridone derivatives as allosteric metabotropic glutamate receptor 7 antagonists

…, H Kurihara, M Mitsuya, M Ohkubo, H Ohta - … of Pharmacology and …, 2007 - ASPET
Novel isoxazolopyridone derivatives that are metabotropic glutamate receptor (mGluR) 7
antagonists were discovered and pharmacologically characterized. 5-Methyl-3,6-…

In vitro and in vivo pharmacological characterization of J-113397, a potent and selective non-peptidyl ORL1 receptor antagonist

…, H Nambu, T Iguchi, Y Iwasawa, H Ohta - European journal of …, 2000 - Elsevier
1-[(3R,4R)-1-cyclooctylmethyl-3-hydroxymethyl-4-piperidyl]-3-ethyl-1,3-dihydro-2H-benzimidazol-2-one
(J-113397) was found to be the first potent nonpeptidyl ORL1 receptor …

Prolongation of life span of stroke-prone spontaneously hypertensive rats (SHRSP) ingesting persimmon tannin

S Uchida, H Ohta, M Niwa, A MORI… - Chemical and …, 1990 - jstage.jst.go.jp
The effects of persimmon tannin on pathophysiological changes in stroke-prone
spontaneously hypertensive rats (SHRSP) were investigated. When the persimmon tannin was …

Pharmacological effects of the metabotropic glutamate receptor 1 antagonist compared with those of the metabotropic glutamate receptor 5 antagonist and …

…, T Kimura, T Tanaka, S Ito, H Kawamoto, H Ohta - … of Pharmacology and …, 2008 - ASPET
The functional roles of metabotropic glutamate receptor (mGluR) 1 in integrative brain functions
were investigated using a potent and selective mGluR1 allosteric antagonist, FTIDC [4-[1-…

Discovery and biological profile of isoindolinone derivatives as novel metabotropic glutamate receptor 1 antagonists: a potential treatment for psychotic disorders

…, A Satow, S Maehara, H Hikichi, M Hata, H Ohta… - Bioorganic & medicinal …, 2009 - Elsevier
We describe here the discovery and biological profile of a series of isoindolinone derivatives
as developed mGluR1 antagonists. Our combined strategy of rapid parallel synthesis and …

Both NMDA and non-NMDA receptors in the NTS participate in the baroreceptor reflex in rats

H Ohta, WT Talman - American Journal of Physiology …, 1994 - journals.physiology.org
In this study, we determined whether either N-methyl-D-aspartate (NMDA) receptors or non-NMDA
receptors in the nucleus tractus solitarii (NTS) participate in the baroreceptor reflex in …