Search results
1 sty 2015 · The reasons causing an oxidative stress mainly include: (i) an imbalance between ROS generation and detoxification due to disturbance of ‘normal’ cell physiology; (ii) ROS biosynthesis de novo as a constituent part of stress signaling and immunity response needed for defence and adaptation.
- Oxidative stress in plants and the biochemical response mechanisms
The accumulation of reactive oxygen species (ROS) caused by...
- Oxidative stress in plants and the biochemical response mechanisms
1 sty 2020 · The metabolic pathways involved in terms of energy homeostasis and ATP production during stress exposure in fish is a new addition here, and has been addressed to some extent in case of...
3 cze 2020 · In the natural environment, plants are constantly exposed to abiotic stresses, such as extreme temperatures, salt stress, drought and heavy metals that have a huge impact on agriculture worldwide and consequently, lead to massive economic losses.
1 sty 2023 · The accumulation of reactive oxygen species (ROS) caused by abiotic or biotic stresses generates oxidative stress in plant cells. To prevent the spread or to stop this chain reaction, antioxidant systems are activated, transforming free radicals (oxidants) into less toxic molecules for the cells.
28 lut 2017 · We demonstrate that oxidative stress plays a key role in shaping fish's responses to environmental change as well as life history strategies. We focus on representative examples to compare and contrast how levels of oxidative stress respond to changes in temperature, salinity and oxygen availability.
6 sie 2019 · Oxidative stress is produced by increasing the number of reactive oxygen species or free radicals, which results in early aging, increased permeability, ions leakage from the cell membranes,...
1 sty 2021 · A high concentration of ROS leads to oxidative stress and causes lipid peroxidation, chlorophyll damage, redox imbalance, and nucleic acid and protein degradation. Therefore in order to reduce the deleterious effects of ROS, plants have developed antioxidant mechanisms.
