Results 61 to 70 of about 6,181 (162)

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

Heat production and volatile biosynthesis are linked via alternative respiration in Magnolia denudata during floral thermogenesis

Frontiers in Plant Science, 2022
Floral thermogenesis is coupled with odor emission in known thermogenic plants. It is widely accepted that elevation in floral temperature can help release of volatile organic compounds (VOCs).
Ruohan Wang, Ruohan Wang, Ling Chen, Ling Chen, Yaping Jia, Yaping Jia, Liya Liu, Liwei Sun, Liwei Sun, Yujun Liu, Yujun Liu, Yun Li, Yun Li   +12 more
doaj   +1 more source

Banning AOX is not Justified.

JAPAN TAPPI JOURNAL, 1994
パルプの漂白において発生する有機塩素化合物はパルプ中の残留や環境への蓄積について大きな関心をひいているが, その実体はまだまだ解明されていないことが多く, 憶測で議論される場合がかなりある。トロント大学のリーブ教授は広範囲の文献調査・実態調査と自らの研究成果から漂白排水中の有機塩素の特性を概説し, 一般に言われていることの誤りを指摘し, もっと科学的な視点で議論すべきであると主張している。ここにその論文を紹介し, 有機塩素化合物に対する理解と認識の助けとなることを期待する。この翻訳・掲載を許可されたリーブ教授の好意にあらためて謝意を表する次第である。オンタリオ州環境省は紙パルプ産業に対しAOXとして測定される有機塩素化合物の放出を制限し, 2002年までにAOXを除くことを目指す規制を提案した ...
openaire   +2 more sources

Comparative proteomics analysis of root and nodule mitochondria of soybean

Plant, Cell &Environment, EarlyView.
Abstract Legumes perform symbiotic nitrogen fixation through rhizobial bacteroids housed in specialised root nodules. The biochemical process is energy‐intensive and consumes a huge carbon source to generate sufficient reducing power. To maintain the symbiosis, malate is supplied by legume nodules to bacteroids as their major carbon and energy source ...
Wai‐Ching Sin, Jinhong Liu, Jia Yi Zhong, Hon‐Ming Lam, Boon Leong Lim   +4 more
wiley   +1 more source

UHPLC–MS/MS Quantification of Human Cytosolic Aldehyde Oxidase: Heat‐Assisted In‐Solution Protein Denaturation and Digestion

Rapid Communications in Mass Spectrometry, Volume 40, Issue 10, 30 May 2026.
ABSTRACT Rationale The quality of protein denaturation and digestion is critical in determining the performance of a UHPLC–MS/MS method in absolute protein quantification. Previous UHPLC–MS/MS methods on human aldehyde oxidase (AOX1) protein provided little or no methodological information on protein denaturation and digestion.
Shiyan Chen, Aik Jiang Lau
wiley   +1 more source

Forest Disturbance Drives Changes in the Functional Traits of Soil Bacteria: A Metagenomic Study of Kauri (Agathis australis) Forest Ecosystems

Ecology and Evolution, Volume 16, Issue 4, April 2026.
This study reveals how ecological disturbances reshape the structure and function of soil bacterial communities in kauri forests, which are critical for ecosystem resilience. By linking disturbance regimes to shifts in bacterial diversity and functional capacity, it highlights the wider effects of ecosystem disturbance on soil ecological function ...
Alexa K. Byers, Leo Condron, Nick Wairapa, Amanda Black   +3 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

Intra and Inter-Spore Variability in Rhizophagus irregularis AOX Gene

PLOS ONE, 2015
Arbuscular mycorrhizal fungi (AMF) are root-inhabiting fungi that form mutualistic symbioses with their host plants. AMF symbiosis improves nutrient uptake and buffers the plant against a diversity of stresses. Rhizophagus irregularis is one of the most widespread AMF species in the world, and its application in agricultural systems for yield ...
Campos, Catarina, Cardoso, Hélia, Nogales, Amaia, Svensson, Jan, López-Ráez, Juan A., Pozo Jiménez, María José, Nobre, Tánia, Schneider, Carolin, Arnholdt-Schmitt, Birgit   +8 more
openaire   +6 more sources

Multi‐Omics Combined With Mitochondrial Feeding Assays Reveal a Novel Energy Metabolism Strategy for Floral Thermogenesis in Magnolia Driven by Synergistic Supply of Multiple Substrates

Plant Biotechnology Journal, Volume 24, Issue 4, Page 2169-2183, April 2026.
ABSTRACT The high demand for energy during floral thermogenesis drives the synergistic operation of multiple energy substrates for the rapid temperature rise and successful reproduction of flowers. However, how thermogenic plants precisely regulate substrate supply and metabolic pathways within a short time to support large‐scale energy and heat ...
Siqin Wang, Jiying Li, Zhang Wang, Miao Yu, Chang Liu, Dongye Liu, Ruohan Wang   +6 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