Results 21 to 30 of about 1,166,114 (226)

Clinical Characteristics and Short-term Outcomes of Acute Low Frequency Sensorineural Hearing Loss With Vertigo [PDF]

open access: yesClinical and Experimental Otorhinolaryngology, 2018
Objectives This study analyzed short-term prognosis in patients with acute low frequency hearing loss (ALHL), and also investigate hearing recovery rates in patients with ALHL accompanied vertigo.
Myung Jin Park   +3 more
doaj   +1 more source

Cold plasma-treated ringer’s saline: a weapon to target osteosarcoma [PDF]

open access: yes, 2020
Osteosarcoma (OS) is the main primary bone cancer, presenting poor prognosis and difficult treatment. An innovative therapy may be found in cold plasmas, which show anti-cancer effects related to the generation of reactive oxygen and nitrogen species in ...
Brulin, Bénédicte   +6 more
core   +3 more sources

The influence of the dietary exposome on oxidative stress in pregnancy complications [PDF]

open access: yes, 2022
Pregnancy complications including fetal growth restriction, preeclampsia, and preterm birth, as well as gestational diabetes, affect one in every four to five pregnancies.
Campmans-Kuijpers, Marjo J E   +9 more
core   +1 more source

Using exomarkers to assess mitochondrial reactive species in vivo [PDF]

open access: yes, 2014
Background: The ability to measure the concentrations of small damaging and signalling molecules such as reactive oxygen species (ROS) in vivo is essential to understanding their biological roles.
Apostolova, Nadezda   +20 more
core   +1 more source

Singlet Oxygen Generation as a Major Cause for Parasitic Reactions during Cycling of Aprotic Lithium-Oxygen Batteries [PDF]

open access: yesNature Energy 2, 17036 (2017), 2017
Non-aqueous metal-oxygen batteries depend critically on the reversible formation/decomposition of metal oxides on cycling. Irreversible parasitic reactions cause poor rechargeability, efficiency, and cycle life and have predominantly been ascribed to the reactivity of reduced oxygen species with cell components.
arxiv   +1 more source

Generation of highly reactive oxygen species by co-adsorption of oxygen and water on metal-supported MgO(100) thinfilms [PDF]

open access: yesPhys. Chem. Chem. Phys. , 2016, 2015
The formation of highly reactive oxygen species (ROS) on metal oxide surfaces have attracted considerable interest due to their diverse applications. In this work, we have performed densi-ty-functional theory calculations to investigate the co-adsorption of oxygen and water on ul-trathin MgO(100) films deposited on Mo(100) substrate. We reveal that the
arxiv   +1 more source

Biochemistry of Reactive Oxygen and Nitrogen Species [PDF]

open access: yes, 2015
Reactive species or free radicals include reactive oxygen and nitrogen species that are called reactive oxygen nitrogen species. Reactive oxygen species are formed as a natural by-product of the normal metabolism of oxygen and have significant roles in ...
Ogun, Metin, Ozcan, Ayla
core   +2 more sources

Reactive oxygen species and Covid-19

open access: yesJKKI (Jurnal Kedokteran dan Kesehatan Indonesia), 2020
No ...
Dwi Nur Ahsani
doaj   +1 more source

Modulation of Mitochondrial Bioenergetics in the Isolated Guinea Pig Beating Heart by Potassium and Lidocaine Cardioplegia: Implications for Cardioprotection [PDF]

open access: yes, 2009
Mitochondria are damaged by cardiac ischemia/reperfusion (I/R) injury but can contribute to cardioprotection. We tested if hyperkalemic cardioplegia (CP) and lidocaine (LID) differently modulate mitochondrial (m) bioenergetics and protect hearts against ...
Aldakkak, Mohammed   +5 more
core   +2 more sources

Redox Active Cerium Oxide Nanoparticles: Current Status and Burning Issues [PDF]

open access: yes, 2021
Research on cerium oxide nanoparticles (nanoceria) has captivated the scientific community due to their unique physical and chemical properties, such as redox activity and oxygen buffering capacity, which made them available for many technical applications, including biomedical applications.
arxiv   +1 more source

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