Results 111 to 120 of about 102,510 (291)

Hydrogen sulfide and sodium nitroprusside compete to activate/deactivate MMPs in bone tissue homogenates [PDF]

, 2013
Thomas P Vacek, Natia Qipshidze, Suresh C Tyagi Department of Physiology and Biophysics, University of Louisville School of Medicine, Louisville, KY, USA Background: Bone microvascular remodeling is the primary predictor of bone structure and function ...
Qipshidze N, Tyagi SC, Vacek TP
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Effect of hydrogen sulfide on the contractile activity of smooth muscle cells from the rat aorta

Бюллетень сибирской медицины, 2010
In preparations of rat aorta, used as a model of muscular type arteries, the method mehanografii studied the effect of hydrogen sulfide on the reduction of isolated of vascular smooth muscle.
M. B. Baskakov, S. V. Gusakova, A. S. Zheludeva, L. V. Smagly, I. V. Kovalyov, T. A. Vtorushina, D. S. Nosov, K. V. Yeryomenko, M. A. Medvedev, S. N. Orlov   +9 more
doaj   +1 more source

Microplastics‐Induced Gut Microbiota Dysbiosis Accelerates Alzheimer's‐Like Pathology and Cognitive Decline via the Gut–Brain Axis

Advanced Science, EarlyView.
Microplastics (MPs) breach the gut‐brain axis by triggering taurine‐depleting microbiota dysbiosis that accelerates Alzheimer‐like pathology in 5XFAD mice. Taurine supplementation normalizes autophagy, microglial quiescence, and cognition, and plasma taurine inversely tracks cognitive decline in ADNI participants, revealing a readily translatable ...
Zifeng Wu, Jiarong Yang, Miaoxuan Zhang, Yi Li, Zhuling Tu, Ji Wang, Jin‐Tai Yu, Kun Guo, Rongcan Luo   +8 more
wiley   +1 more source

Hydrogen Sulfide - ToxFAQs\u2122 : CAS # 7783-06-4 [PDF]

This fact sheet answers the most frequently asked health questions (FAQs) about hydrogen sulfide. For more information, call the CDC Information Center at 1-800-232-4636.

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A High‐Current‐Tolerant Multimetallic Phosphide Electrode for Alkaline Water Electrolysis Toward Industrial Conditions

Advanced Science, EarlyView.
A phosphide‐modified multimetallic HER electrode achieves industrial‐level performance with minimal noble‐metal content. It delivers 1.7 A cm−2 at 2.0 V in 6 M KOH at 70°C and operates stably for over 200 h at 500 mA cm−2. Phosphorus tuning of the electronic structure optimizes hydrogen adsorption, offering a durable, high‐rate pathway for alkaline ...
Yang Li, Chunling Lu, Biao Wang, Dongchao Qiu, Bingbing Niu, Tao Feng   +5 more
wiley   +1 more source

Doctor of Philosophy [PDF]

, 2014
dissertationHydrogen sulfide (H2S) is a toxic gas with a distinct rotten-egg odor. While the detrimental affects of H2S on human health have been known for hundreds of years, it has recently become apparent that low levels of endogenously produced ...
Thorson, Megan Kathleen
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Investigation of a bimetallic terbium(III)/copper(II) chemosensor for the detection of aqueous hydrogen sulfide

Beilstein Journal of Organic Chemistry
The chemosensor properties of a bimetallic terbium(III)/copper(II) complex functionalized with a 4-(2-pyridyl)-1,2,3-triazole ligand for the detection of Cu2+ ions and, aqueous and gaseous hydrogen sulfide was investigated.
Parvathy Mini, Michael R. Grace, Genevieve H. Dennison, Kellie L. Tuck   +3 more
doaj   +1 more source

Hydrogen sulfide reduces oxidative stress in Huntington’s disease via Nrf2

Neural Regeneration Research
The pathophysiology of Huntington’s disease involves high levels of the neurotoxin quinolinic acid. Quinolinic acid accumulation results in oxidative stress, which leads to neurotoxicity. However, the molecular and cellular mechanisms by which quinolinic
Zige Jiang, Dexiang Liu, Tingting Li, Chengcheng Gai, Danqing Xin, Yijing Zhao, Yan Song, Yahong Cheng, Tong Li, Zhen Wang   +9 more
doaj   +1 more source

Inside‐Outside ROS Therapeutic Strategy Based on Piezoelectric Nano‐Urchin for Drug‐Resistant Bacteria Biofilm Infections

Advanced Science, EarlyView.
The contribution of this study lies not only in enabling effective treatment of drug‐resistant biofilm infections, but also in establishing a transferable therapeutic paradigm: Ultrasound‐triggered mechanical forces synergistically enhance piezoelectric polarization and nanozyme activity, driving functional ROS generation inside and outside biofilms ...
Xinjian Guo, Jin Yang, Mengjie An, Bingjie Lin, Tao Liu, Limin Zhang   +5 more
wiley   +1 more source

Remoção de H2S com óxido de ferro nanoestruturado para fins de purificação de biogás [PDF]

, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Ambiental, Florianópolis, 2015.O biogás representa uma forma de energia limpa e sustentável, que pode ser potencialmente ...
Cristiano, Djema Maria
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