Results 111 to 120 of about 495,387 (365)

Quercetin: a natural remedy against high-fat diet-induced liver steatosis in Oncorhynchus mykiss

open access: yesFrontiers in Marine Science
IntroductionThis study investigated the effects of a high-fat diet (HFD) on hepatic steatosis and the protective role of quercetin (3,3′,4′,5,7-pentahydroxyflavon) in juvenile female rainbow trout (Oncorhynchus mykiss).MethodsA total of 270 fish were ...
Özay Köse
doaj   +1 more source

Physiological antioxidant system and oxidative stress in stomach cancer patients with normal renal and hepatic function [PDF]

open access: yes, 2010
Role of free radicals has been proposed in the pathogenesis of many diseases. Gastric cancer is a common disease worldwide, and leading cause of cancer death in India.
Chandra Mouli, K   +3 more
core   +1 more source

Paradoxical roles of antioxidant enzymes:Basic mechanisms and health implications [PDF]

open access: yes, 2015
Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are generated from aerobic metabolism, as a result of accidental electron leakage as well as regulated enzymatic processes.
Amit R. Reddi   +38 more
core   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé   +5 more
wiley   +1 more source

Circulating levels of reactive oxygen species in patients with nonproliferative diabetic retinopathy and the influence of antioxidant supplementation: 6-month follow-up [PDF]

open access: yes, 2015
The aim was to evaluate circulating levels of reactive oxygen species (ROS) and changes in central macular thickness (CMT) in patients with nonproliferative diabetic retinopathy (NPDR) after antioxidant supplementation.
Carnevale, Carmela   +5 more
core   +4 more sources

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

open access: yesAdvanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm   +5 more
wiley   +1 more source

Effect of oxidative stress on ABC transporters: contribution to epilepsy pharmacoresistance [PDF]

open access: yes, 2017
Epilepsy is a neurological disorder affecting around 1%-2% of population worldwide and its treatment includes use of antiepileptic drugs to control seizures. Failure to respond to antiepileptic drug therapy is a major clinical problem and over expression
Grewal, G. K.   +5 more
core   +2 more sources

Antioxidant Status of Children Infected with Plasmodium falciparum Malaria in Kebbi Metropolis, Northwestern Nigeria [PDF]

open access: diamond, 2021
Mode Muhammad Abduljalil   +2 more
openalex   +1 more source

Total antioxidant status and antioxidant enzymes in cyclosporine treated rats

open access: yesTransplantation Proceedings, 2000
Oxygen free radicals can be defined as oxygen molecules or molecular fragments that have an unpaired electron.1 and 2 They are formed in all living organisms during physiologic and pathophysiologic metabolism1 and 2 and cause cell and tissue damages due to their high chemical reactivity.1 and 2 These oxygen free radicals contribute to cyclosporine (CsA)
openaire   +3 more sources

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller   +8 more
wiley   +1 more source

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