Results 21 to 30 of about 6,368 (180)

Modified alternative oxidase expression results in different reactive oxygen species content in Arabidopsis cell culture but not in whole plants

Biologia Plantarum, 2012
Alternative oxidase (AOX) transfers electrons from ubiquinone to oxygen in the respiratory chain of plant mitochondria. It is widely accepted that AOX functions as a mechanism decreasing the formation of reactive oxygen species (ROS) produced during ...
V. I. Tarasenko, E. Y. Garnik, V. N. Shmakov, Y. M. Konstantinov   +3 more
doaj   +1 more source

Alternative oxidase gene induced by nitric oxide is involved in the regulation of ROS and enhances the resistance of Pleurotus ostreatus to heat stress

Microbial Cell Factories, 2021
Background In China, during the cultivation process of Pleurotus ostreatus, the yield and quality of fruiting bodies are easily affected by high temperatures in summer.
Ludan Hou, Mengran Zhao, Chenyang Huang, Qi He, Lijiao Zhang, Jinxia Zhang   +5 more
doaj   +1 more source

การเปรียบเทียบปริมาณสารประกอบ AOX ในน้ำทิ้งก่อนเข้าและออกจากระบบบำบัดน้ำเสียในโรงงานอุตสาหกรรมเยื่อและกระดาษในประเทศไทย

วารสารวิทยาศาสตร์ประยุกต์ กรมวิทยาศาสตร์บริการ, 2022
อุตสาหกรรมการผลิตเยื่อและกระดาษจัดว่าเป็นหนึ่งในอุตสาหกรรมหลักที่มีผลกระทบต่อคุณภาพสิ่งแวดล้อมเป็นอย่างมาก โดยเฉพาะน้ำทิ้งจากขั้นตอนการฟอกเยื่อ ซึ่งใช้คลอรีนและสารประกอบคลอรีนที่ก่อให้เกิด สารประกอบ AOX (Adsorbable Organic Halogen) มีความเป็นพิษสูง ไม่สลายตัวโดยธรรมชาติ และสามารถสะสมในสิ่งมีชีวิต โรงงานผลิตเยื่อและกระดาษในประเทศไทยมากกว่าร้อยละ 80 ใช ...
openaire   +1 more source

Reduction of AOX in the Bleach Plant of a Pulp Mill [PDF]

Environmental Science & Technology, 2001
The reconfiguration of an existing five-stage bleaching D0E1D1E2D2 sequence is proposed to ensure the minimal formation of organochlorine compounds, expressed as AOX, in the bleach plant of a kraft pulp mill processing Eucalyptus globulus wood. This reduction of the load of AOX in the effluents can be achieved without introducing new and expensive ...
Barroca, Maria João M. C., Seco, Isabel M., Fernandes, Pedro M. M., Ferreira, Licínio M. G. A., Castro, José Almiro A. M.   +4 more
openaire   +3 more sources

Upregulation of mitochondrial alternative oxidase pathway protects photosynthetic apparatus against photodamage under chilling stress in Rumex K-1 leaves

Photosynthetica, 2020
This study aimed to clarify the role of mitochondrial alternative oxidase (AOX) pathway upregulation in photoprotection under chilling stress in Rumex K-1 leaves.
D. CHENG, H. GAO, L. ZHANG
doaj   +1 more source

Effect of lignin structure on adsorbable organic halogens formation in chlorine dioxide bleaching [PDF]

Royal Society Open Science, 2019
Adsorbable organic halogens (AOX) are formed in pulp bleaching as a result of the reaction of residual lignin with chlorine dioxide. The natural structure of lignin is very complex and it tends to be damaged by various extraction methods. All the factors
Lisheng Shi, Jiayan Ge, Shuangxi Nie, Chengrong Qin, Shuangquan Yao   +4 more
doaj   +1 more source

Application of abscisic acid prevents leaf senescence at decreased irradiance

Biologia Plantarum, 2019
Several lines of evidence suggest that plant hormone abscisic acid (ABA) and the activity of alternative respiratory pathway are somehow interrelated. In this paper, we tested how an application of ABA affects the alternative oxidase (AOX) pathway and ...
W. Kupis, E. Tomal, E. Niewiadomska
doaj   +1 more source

Bioremediation of AOX from pulp and paper industry wastewater and AOX contaminated soils

Linnaeus Eco-Tech, 2019
Bleaching of paper pulp with chlorine/ chlorine derivatives leads to formation of severalorganochlorine compounds. These compounds are collectively termed as "Adsorbable OrganicHalides" (AOX). Toxic effects of AOX are well documented. Analysis of various wastewaters,soils irrigated with wastewater and sludge show significant levels of AOX.
N. S. Deshmukh, K. L. Lapsiya, D. V. Savant, A. M. Mujumdar, D.R. Ranade   +4 more
openaire   +1 more source

Effects of oil quality and antioxidant supplementation on sow performance, milk composition and oxidative status in serum and placenta

Lipids in Health and Disease, 2017
Background The aim of this study was to determine the effects of oil quality and antioxidant (AOX) supplementation on sow performance, milk composition and oxidative status.
Guoqi Su, Junmei Zhao, Guangbo Luo, Yue Xuan, Zhengfeng Fang, Yan Lin, Shengyu Xu, De Wu, Jun He, Lianqiang Che   +9 more
doaj   +1 more source

Evaluation of some defense enzymes activities in chickpea plants under cold stress [PDF]

مجله بیوتکنولوژی کشاورزی, 2017
Plants require different defensive mechanisms for being survive and tolerance to environmental stresses. In present study, activity of defensive enzymes such as alternative oxidase (AOX), superoxide dismutase (SOD), catalase (CAT), electrolyte leakage ...
Samaneh Karami, Reza Maali-Amiri, Hootan Vafaee, Yasaman Naziri   +3 more
doaj   +1 more source