نتایج جستجو برای: γ aminobutyric acid

تعداد نتایج: 814207  

2017
Lei Ruan Yan Wang Shu-Chao Chen Tian Zhao Qun Huang Zi-Long Hu Neng-Zhi Xia Jin-Jin Liu Wei-Jian Chen Yong Zhang Jing-Liang Cheng Hong-Chang Gao Yun-Jun Yang Hou-Zhang Sun

Cerebral ischemia not only causes pathological changes in the ischemic areas but also induces a series of secondary changes in more distal brain regions (such as the contralateral cerebral hemisphere). The impact of supratentorial lesions, which are the most common type of lesion, on the contralateral cerebellum has been studied in patients by positron emission tomography, single photon emissio...

2008
Yu Hu XiaoXia Sun Ying Guo Hua Yao

The title compound, C(12)H(21)NO(4), a γ-aminobutyric acid derivative, crystallizes with two mol-ecules in the asymmetric unit. The crystal structure is stabilized by inter-molecular N-H⋯O and O-H⋯O hydrogen bonds, forming a strand. An intramolecular N-H⋯O hydrogen bond is also observed.

Journal: :Archives of general psychiatry 2011
Dominique Arion David A Lewis

CONTEXT Disturbances in markers of cortical γ-aminobutyric acid neurotransmission are a common finding in schizophrenia. The nature of γ-aminobutyric acid neurotransmission (hyperpolarizing or depolarizing) depends on the local intracellular chloride concentration. In the central nervous system, the intracellular chloride level is determined by the activity of 2 cation-chloride transporters, NK...

Journal: :Horticulturae 2023

Malus baccata (L.) Borkh. is one of the most widely used rootstocks in apple-producing region Northern China. However, early growing season, apple roots are often subjected to suboptimal low root-zone temperatures. The regulatory effects exogenous γ-aminobutyric acid (GABA) on both shunt (GABA shunt) and respiratory activity under temperatures remain unknown. To explore physiological basis for ...

2012
Rim Hassouna Philippe Zizzari Odile Viltart Seung-Kwon Yang Robert Gardette Catherine Videau Emilio Badoer Jacques Epelbaum Virginie Tolle

BACKGROUND Ghrelin and obestatin are two gut-derived peptides originating from the same ghrelin/obestatin prepropeptide gene (GHRL). While ghrelin stimulates growth hormone (GH) secretion and food intake and inhibits γ-aminobutyric-acid synaptic transmission onto GHRH (Growth Hormone Releasing Hormone) neurons, obestatin blocks these effects. In Humans, GHRL gene polymorphisms have been associa...

Journal: :Anesthesiology 2013
Masafumi Kimura Ken-ichiro Hayashida James C Eisenach Shigeru Saito Hideaki Obata

BACKGROUND Evoking spinal release of acetylcholine (ACh) produces antinociception in normal animals and reduces hypersensitivity after nerve injury, and some studies suggest that ACh-mediated analgesia relies on γ-aminobutyric acid (GABA)-ergic signaling in the spinal cord. In this study, the authors tested the spinal mechanisms underlying the antihypersensitivity effects of donepezil, a centra...

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