نتایج جستجو برای: gyy4137

تعداد نتایج: 86  

2014
Miriam M. Cortese-Krott Bernadette O. Fernandez José L.T. Santos Evanthia Mergia Marian Grman Péter Nagy Malte Kelm Anthony Butler Martin Feelisch

Sulfide salts are known to promote the release of nitric oxide (NO) from S-nitrosothiols and potentiate their vasorelaxant activity, but much of the cross-talk between hydrogen sulfide and NO is believed to occur via functional interactions of cell regulatory elements such as phosphodiesterases. Using RFL-6 cells as an NO reporter system we sought to investigate whether sulfide can also modulat...

2014
Vanitha Bala Senthilkumar Rajagopal Divya P. Kumar Ancy D. Nalli Sunila Mahavadi Arun J. Sanyal John R. Grider Karnam S. Murthy

Activation of plasma membrane TGR5 receptors in enteroendocrine cells by bile acids is known to regulate gastrointestinal secretion and motility and glucose homeostasis. The endocrine functions of the gut are modulated by microenvironment of the distal gut predominantly by sulfur-reducing bacteria of the microbiota that produce H2S. However, the mechanisms involved in the release of peptide hor...

2017
Xiaoou Hou Yuqing Yuan Yulan Sheng Baoshi Yuan Yali Wang Jiyue Zheng Chun-Feng Liu Xiaohu Zhang Li-Fang Hu

The neuromodulator hydrogen sulfide (H2S) was shown to exert neuroprotection in different models of Parkinson's disease (PD) via its anti-inflammatory and anti-apoptotic properties. In this study, we evaluated the effect of an H2S slow-releasing compound GYY4137 (GYY) on a mouse PD model induced by acute injection with 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). GYY was intraperitoneal...

2013
Brian DellaValle Trine Staalsoe Jørgen Anders Lindholm Kurtzhals Casper Hempel

INTRODUCTION Cerebral malaria (CM) is a potentially fatal cerebrovascular disease of complex pathogenesis caused by Plasmodium falciparum. Hydrogen sulfide (HS) is a physiological gas, similar to nitric oxide and carbon monoxide, involved in cellular metabolism, vascular tension, inflammation, and cell death. HS treatment has shown promising results as a therapy for cardio- and neuro- pathology...

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