Results 21 to 30 of about 6,622,719 (397)

Photochemical and Photophysical Properties of Carotenoids and Reactive Oxygen Species: Contradictions Relating to Skin and Vision

Oxygen, 2023
Molecular mechanisms based on photo-physical processes involving dietary carotenoids, their radicals, and the role of oxygen are discussed and used to suggest explanations of the poorly understood and often contradictory results related to mainly skin ...
Fritz Boehm, Ruth Edge, T. George Truscott   +2 more
doaj   +1 more source

How mitochondria produce reactive oxygen species

Biochemical Journal, 2008
The production of ROS (reactive oxygen species) by mammalian mitochondria is important because it underlies oxidative damage in many pathologies and contributes to retrograde redox signalling from the organelle to the cytosol and nucleus. Superoxide (O2•−
M. Murphy
semanticscholar   +1 more source

Study of the Total Phenolic Content, Total Antioxidant Activity and In Vitro Digestibility of Novel Wheat Crackers Enriched with Cereal, Legume and Agricultural By-Product Flours

Oxygen, 2023
Wheat-flour crackers represent a staple snack option, although they lack nutritional value. Agricultural by-products such as olive and grape seeds, cereals such as barley and legumes such as lupine and chickpea are rich in bioactive compounds; therefore,
Despina Chatziharalambous, Chrysoula Kaloteraki, Panagiota Potsaki, Olga Papagianni, Konstantinos Giannoutsos, Danai I. Koukoumaki, Dimitris Sarris, Konstantinos Gkatzionis, Antonios E. Koutelidakis   +8 more
doaj   +1 more source

Prognostic factors of hyperbaric oxygen therapy for patients with delayed encephalopathy after acute carbon monoxide poisoning

Heliyon, 2022
Delayed encephalopathy after acute carbon monoxide poisoning (DEACMP) is a disease with an incomplete pathological mechanism, long treatment time, and uncertain factors affecting the therapeutic effect.
Fangling Huang, Lin Yang, Zhen Tan, Bangmin Yang, Pingqiong Liu, Zuomin Li, Wanli Shi, Kun Peng, Jing Yuan, Qing He, Li Yang, Xinyu Li, Can Li, Dezhong Chen, Zhengrong Peng   +14 more
doaj   +1 more source

Thermophysical properties and oxygen transport in (Thx,Pu1-x)O2 [PDF]

, 2016
Using Molecular Dynamics, this paper investigates the thermophysical properties and oxygen transport of (Thx,Pu1−x)O2 (0 ≤ x ≤ 1) between 300-3500 K.
Cooper, MWD, Galvin, C, Grimes, RW, Rushton, MJD   +3 more
core   +2 more sources

Oxygen [PDF]

Breathe, 2019
The September issue of Breathe focuses on medical oxygen http://bit.ly/2M83NLo.
openaire   +2 more sources

More oxygen during development enhanced flight performance but not thermal tolerance of Drosophila melanogaster [PDF]

, 2017
High temperatures can stress animals by raising the oxygen demand above the oxygen supply. Consequently, animals under hypoxia could be more sensitive to heating than those exposed to normoxia.
Angilletta Jr., Michael J., Le Vinh Thuy, Jacqueline, Shiehzadegan, Shayan, Szabla, Natalia, VandenBrooks, John M.   +4 more
core   +2 more sources

Bottom mixed layer oxygen dynamics in the Celtic Sea [PDF]

, 2020
The seasonally stratified continental shelf seas are highly productive, economically important environments which are under considerable pressure from human activity.
A Bahl, A Gelman, A Tengberg, AB Kara, AE Hickman, B Carpenter, B Silburn, BY Queste, C Williams, CEL Thompson, D Breitburg, E O’Dea, EC Neubacher, EE García-Martín, EE García-Martín, EL Howes, F Große, GW Holtgrieve, HC Bittig, I Joint, J Bendtsen, J Brown, J Holte, J Sharples, J Wihsgott, JE Bauer, JK Klar, JN Aldridge, JU Wihsgott, L Carrillo, L Rovelli, LA Anderson, M Diesing, M Larsen, M Solan, MP Humphreys, MR Grace, MR Palmer, N Greenwood, N Hicks, NG Polson, P Holtermann, P Marrec, RD Pingree, RN Glud, S Emerson, S Schmidtko, SC Riser, SM Bushinsky, T Hull, T Platt, V Kitidis   +51 more
core   +1 more source

Beneficial effect of β-elemene alone and in combination with hyperbaric oxygen in traumatic brain injury by inflammatory pathway

Translational Neuroscience, 2018
Present study evaluates the neuroprotective effect of β-elemene alone and in combination with hyperbaric oxygen (HO) in traumatic brain injury (TBI).
Meng Xiangen, Li Na, Zhang Yu, Fan Danfeng, Yang Chen, Li Hang, Guo Dazhi, Pan Shuyi   +7 more
doaj   +1 more source

Efficacy of hyperbaric oxygen in treatment of prolonged disorders of consciousness after hypoxic-ischemic brain injury

Di-san junyi daxue xuebao, 2021
Objective To investigate the effect of hyperbaric oxygen (HBO) therapy on consciousness and prognosis in patients with prolonged disorders of consciousness (pDOC) after hypoxic-ischemic brain injury (HIBI). Methods Clinical data of 78 pDOC patients after
CHEN Yan, YU Ronghao, NI Xiaoxiao, GUO Yequn, ZHENG Bo, SUN Lingling, CAO Jin   +6 more
doaj   +1 more source