Results 51 to 60 of about 99,761 (255)

Role of Bradykinin and Mas Receptor Blockade in Renal Vascular Responses to Angiotensin 1-7 in Adult Female Rats

Journal of Mazandaran University of Medical Sciences, 2020
Background and purpose: Chronic kidney disease is among the common diseases in the world. Studies show that women are more protected against renal diseases compared to men. On the other hand, vasodilatory axises of renin angiotensin system (angiotensin 1-
Shadan Saberi, Mehdi Nematbakhsh, Aghdas Dehghani   +2 more
doaj  

Stretchable and Strain‐Tolerant Gold‐Coated Fibrous Biosensor for Superoxide Anion Monitoring

Advanced Materials Technologies, EarlyView.
A breathable, stretchable gold nanomesh–TPU fiber platform is developed via controlled electroless deposition, enabling uniform through‐thickness conductivity while preserving porosity. Functionalized with superoxide dismutase, the system achieves selective, real‐time electrochemical detection of superoxide with high sensitivity, mechanical durability,
Jafar M. Batayneh, Ahyeon Koh
wiley   +1 more source

Effect of Dry Red Grape Pomace as a Nitrite Substitute on the Microbiological and Physicochemical Properties and Residual Nitrite of Dry-cured Sausage

Nutrition and Food Sciences Research, 2016
Background and Objectives: Sodium nitrite and potassium nitrite have been traditionally used for inhibition of Clostridium botulinum and also as an agent to stabilize the color of meat products; however, usage of these additives at high levels could lead
Fatemeh Riazi, Fariba Zeynali, Ebrahim Hoseini, Homa Behmadi   +3 more
doaj  

Homogenous catalysis of peroxynitrite conversion to nitrate by diaryl selenide: a theoretical investigation of the reaction mechanism

Frontiers in Chemistry
Quenching peroxynitrite (a reactive oxidant species) is a vital process in biological systems and environmental chemistry as it maintains redox balance and mitigates damaging effects in living cells and the environment.
Yuan Xue, Yuan Xue, Carrie Salmon, Valentin Gogonea, Valentin Gogonea, Valentin Gogonea   +5 more
doaj   +1 more source

Evolution des caractéristiques physico-chimiques de deux zones de frayères à sédimentation contrastée et premiers résultats de survie embryo-larvaire de truite commune (Salmo trutta)

Knowledge and Management of Aquatic Ecosystems, 1998
L'impact chimique et physique de la sédimentation sur la survie d'oeufs de Salmonidés a été étudié dans la partie amont de deux ruisseaux d'un même bassin à production salmonicole contrastée : le Moulinet qui présente une faible population de truites et ...
MASSA F., GRIMALDI C., BAGLINIERE J. L., PRUNET P.   +3 more
doaj   +1 more source

Isoform-Specific NO Synthesis by Arabidopsis thaliana Nitrate Reductase

Plants, 2019
Nitrate reductase (NR) is important for higher land plants, as it catalyzes the rate-limiting step in the nitrate assimilation pathway, the two-electron reduction of nitrate to nitrite.
Marie Agatha Mohn, Besarta Thaqi, Katrin Fischer-Schrader   +2 more
doaj   +1 more source

Upcycling Compact Discs Into Ultra‐Stable, Flexible, and Stretchable Nanoporous Gold Electrodes for Enhanced Biosensing Performance

Advanced Materials Technologies, EarlyView.
This article highlights the development of robust and high‐performance flexible and stretchable biosensors that maintain long‐term functionality and optimal electrical conductivity under mechanical deformation, utilizing sustainable and cost‐effective manufacturing principles.
Mousa H. Aldosari, Ahyeon Koh
wiley   +1 more source

Molecular underpinnings of nitrite effect on CymA-dependent respiration in Shewanella oneidensis

Frontiers in Microbiology, 2016
Shewanella exhibit a remarkable versatility of respiration, with a diverse array of electron acceptors (EAs). In environments where these bacteria thrive, multiple EAs are usually present.
Miao Jin, Huihui Fu, Jianhua Yin, Jie Yuan, Haichun Gao   +4 more
doaj   +1 more source

Light‐Activatable Nitric Oxide Release via Intramolecular Electron Transfer for Tumor Pyroptosis Induction

Advanced Science, EarlyView.
This work proposes a novel strategy to fabricate unimolecular pyroptosis photoinitiators activated by deep‐red light at low light doses. It relies on a photosensitization mechanism to trigger nitric oxide (NO) release from benzisothiadiazole‐based N‐nitrosanilines without modification of nitro moieties, thereby boosting pyroptosis‐mediated ...
Chuangxin Zhang, Ruipeng Li, Yunxia Wang, Feng Liu, Liheng Feng   +4 more
wiley   +1 more source

Bimodal effect of hydrogen peroxide and oxidative events in nitrite-induced rapid root abscission by the water fern Azolla pinnata

Frontiers in Plant Science, 2015
In the genus Azolla rapid abscission of roots from floating fronds occurs within minutes in response to a variety of stresses, including exposure to nitrite.
Michael F Cohen, Michael F Cohen, Sushma eGurung, Giovanni eBirarda, Hoi-Ying N Holman, Hideo eYamasaki   +5 more
doaj   +1 more source