Results 31 to 40 of about 23,723,966 (345)

Adaptive response to oxidative stress in the filamentous fungus Aspergillus niger B1-D [PDF]

open access: yes, 2008
In the present study, we used a recombinant filamentous fungus strain, Aspergillus niger B1-D, as a model system, and investigated the antioxidant defences in this organism.
Harvey, L.M., Li, Qiang, Mcneil, Brian
core   +1 more source

Assessment of vital organ histopathology and plasma oxidative conditions of rainbow trout Oncorhynchus mykiss reared in earthen saltwater pond

open access: yesRUDN Journal of Agronomy and Animal Industries, 2019
The aim of this study was to compare gill, kidney, liver and gut histopathology, and plasma antioxidant markers of rainbow trout Oncorhynchus mykiss reared in saltwater earthen ponds in Gomishan, Iran.
Seyyed Morteza Hoseini   +2 more
doaj   +1 more source

Research Progress on the Physiological Mechanism and Related Regulation of Temperature Stress on Flue-cured Tobacco

open access: yesGuangdong nongye kexue, 2023
Temperature affects the growth and development of tobacco. With the frequent occurrence of extreme high and low temperature disasters, temperature stress has become one of the important factors restricting the normal growth and physiological functions of
Xiaoqing YE   +8 more
doaj   +1 more source

Antioxidant Supplementation in the Treatment of Aging-Associated Diseases [PDF]

open access: yes, 2016
Oxidative stress is generally considered as the consequence of an imbalance between pro- and antioxidants species, which often results into indiscriminate and global damage at the organismal level.
Conti, V   +7 more
core   +2 more sources

The Role of the Plant Antioxidant System in Drought Tolerance

open access: yesAntioxidants, 2019
Water deficiency compromises plant performance and yield in many habitats and in agriculture. In addition to survival of the acute drought stress period which depends on plant-genotype-specific characteristics, stress intensity and duration, also the ...
Miriam Laxa   +4 more
semanticscholar   +1 more source

The antioxidant system in Suaeda salsa under salt stress

open access: yesPlant Signalling & Behavior, 2020
Suaeda salsa L. is a typical euhalophyte and is widely distributed throughout the world. Suaeda plants are important halophyte resources, and the physiological and biochemical characteristics of their various organsand their response to salt stress have ...
Hua Li, Hui Wang, W. Wen, Guiwen Yang
semanticscholar   +1 more source

Reactive Oxygen Species as Potential Drivers of the Seed Aging Process

open access: yesPlants, 2019
Seeds are an important life cycle stage because they guarantee plant survival in unfavorable environmental conditions and the transfer of genetic information from parents to offspring.
Katarzyna Kurek   +2 more
doaj   +1 more source

How Scarification, GA3 and Graphene Oxide Influence the In Vitro Establishment and Development of Strelitzia

open access: yesPlants, 2023
The propagation of strelitzia plants can be carried out in vitro as an alternative to combine the aseptic conditions of the culture medium with the use of strategies to promote germination and controlled abiotic conditions.
Patrícia Duarte de Oliveira Paiva   +5 more
doaj   +1 more source

Optimization of β-cyclodextrin-based extraction of antioxidant and anti-browning activities from thyme leaves by response surface methodology [PDF]

open access: yes, 2018
Thyme (Thymus vulgaris) has been demonstrated to extend the shelf-life of food products, being also a potential source of bioactive compounds. The aim of this research was to optimize the ultrasound assisted extraction employing β-cyclodextrin aqueous ...
Buera, Maria del Pilar   +4 more
core   +1 more source

COVID-19 during Gestation: Maternal Implications of Evoked Oxidative Stress and Iron Metabolism Impairment

open access: yesAntioxidants, 2022
COVID-19 has reached pandemic proportions worldwide, with considerable consequences for both health and the economy. In pregnant women, COVID-19 can alter the metabolic environment, iron metabolism, and oxygen supply of trophoblastic cells, and therefore
Jorge Moreno-Fernandez   +12 more
doaj   +1 more source

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