Results 81 to 90 of about 24,406 (207)

Alternative oxidase expression in the mouse enables bypassing cytochrome c oxidase blockade and limits mitochondrial ROS overproduction.

PLoS Genetics, 2013
Cyanide-resistant non-phosphorylating respiration is known in mitochondria from plants, fungi, and microorganisms but is absent in mammals. It results from the activity of an alternative oxidase (AOX) that conveys electrons directly from the respiratory ...
Riyad El-Khoury, Eric Dufour, Malgorzata Rak, Nelina Ramanantsoa, Nicolas Grandchamp, Zsolt Csaba, Bertrand Duvillié, Paule Bénit, Jorge Gallego, Pierre Gressens, Chamsy Sarkis, Howard T Jacobs, Pierre Rustin   +12 more
doaj   +1 more source

Ozonolysis of Lignin: From Extensive Degradation to Selective Ring‐Opening Oxidation

ChemSusChem, Volume 19, Issue 4, 25 February 2026.
Despite its potential as a renewable feedstock, lignin, a major component of plant cell walls and a by‐product of the pulp and paper industry, has long been underutilized. Historically, pulp mills employed ozonolysis, a powerful oxidative process, to delignify cellulosic fibers and break down lignin.
Alexandros E. Alexakis, Mika H. Sipponen
wiley   +1 more source

Evaluation of Antioxidant Capacity (ABTS and CUPRAC) and Total Phenolic Content (Folin-Ciocalteu) Assays of Selected Fruit, Vegetables, and Spices

International Journal of Food Science, 2022
Antioxidant (AOX) capacity assays are important analytical tools, used worldwide to measure the AOX capacities of various food commodities. Although numerous protocols have been published to ascertain AOX capacities, there are increasing concerns about ...
Jenson George, David Edwards, Sharon Pun, David Williams   +3 more
doaj   +1 more source

Spin-orbital physics for p orbitals in alkali RO_2 hyperoxides --- generalization of the Goodenough-Kanamori rules

, 2011
We derive a realistic spin-orbital model at finite Hund's exchange for alkali hyperoxides. We find that, due to the geometric frustration of the oxygen lattice, spin and orbital waves destabilize both spin and p-orbital order in almost all potential ...
Daghofer, Maria, Oles, Andrzej M., Wohlfeld, Krzysztof   +2 more
core   +1 more source

Ultrafine Molybdenum Wire Braided Neurointerventional Implants: Bridging Biodegradability and Neurovascular Safety for Stroke Treatment

Advanced Science, Volume 13, Issue 1, 5 January 2026.
Molybdenum (Mo), with its unique strength, uniform corrosion, and radiopacity, enables innovative biodegradable implants for transformative stroke therapy. Abstract Neurovascular implants for stroke intervention face a critical dilemma: permanent devices (e.g., nitinol stents, platinum coils) often trigger chronic inflammation and recurrence, whereas ...
Yunong Shen, Yiming Huang, Yang Zhang, Chunhao Yu, Hanqi Liu, Dong Bian, Di Wu, Wu Wang, Xunming Ji, Yufeng Zheng, Miaowen Jiang, Ming Li   +11 more
wiley   +1 more source

Alternative Oxidase Alleviates Mitochondrial Oxidative Stress during Limited Nitrate Reduction in Arabidopsis thaliana

Biomolecules
The conversion of nitrate to ammonium, i.e., nitrate reduction, is a major consumer of reductants in plants. Previous studies have reported that the mitochondrial alternative oxidase (AOX) is upregulated under limited nitrate reduction conditions ...
Daisuke Otomaru, Natsumi Ooi, Kota Monden, Takamasa Suzuki, Ko Noguchi, Tsuyoshi Nakagawa, Takushi Hachiya   +6 more
doaj   +1 more source

Alternative oxidase‐mediated respiration prevents lethal mitochondrial cardiomyopathy

EMBO Molecular Medicine, 2018
Alternative oxidase (AOX) is a non‐mammalian enzyme that can bypass blockade of the complex III‐IV segment of the respiratory chain (RC). We crossed a Ciona intestinalis AOX transgene into RC complex III (cIII)‐deficient Bcs1lp.S78G knock‐in mice ...
Jayasimman Rajendran, Janne Purhonen, Saara Tegelberg, Olli‐Pekka Smolander, Matthias Mörgelin, Jan Rozman, Valerie Gailus‐Durner, Helmut Fuchs, Martin Hrabe de Angelis, Petri Auvinen, Eero Mervaala, Howard T Jacobs, Marten Szibor, Vineta Fellman, Jukka Kallijärvi   +14 more
doaj   +1 more source

The identification of alternative oxidase in intermediate host snails of Schistosoma and its potential role in protecting Oncomelania hupensis against niclosamide-induced stress

Parasites & Vectors, 2022
Background Snail intermediate hosts are mandatory for the transmission of schistosomiasis, which has to date infected more than 200 million people worldwide.
Ni Jiang, Shi-Zhu Li, Yang-Wen-Qing Zhang, Mohamed R. Habib, Tao Xiong, Sha Xu, Huifen Dong, Qin-Ping Zhao   +7 more
doaj   +1 more source

Progress and Prospect of Integrated Microfluidic, Electrochemical, Liquid Crystal Technologies, and Machine Learning for Wearable Biosensors

Engineering Reports, Volume 8, Issue 1, January 2026.
This review highlights advances in integrating microfluidic, electrochemical, and liquid crystal technologies for wearable biosensors. These hybrid systems enable non‐invasive, real‐time monitoring of biofluids and, when coupled with machine learning, offer new opportunities for personalized healthcare diagnostics.
Milad Esfandiar, S. M. Hosseinalipour, Sarah Salehi   +2 more
wiley   +1 more source

Difference in adsorbable organic halogen formation between phenolic and non-phenolic lignin model compounds in chlorine dioxide bleaching [PDF]

Royal Society Open Science, 2019
Adsorbable organic halogen (AOX) is generally formed by the reaction of residual lignin in pulps with chlorine dioxide during bleaching. Lignin has a complex structure. Different functional groups and bonds are present in lignin structures.
Lisheng Shi, Jiayan Ge, Fuqiang Zhang, Shuangxi Nie, Chengrong Qin, Shuangquan Yao   +5 more
doaj   +1 more source