Exogenous nitric oxide limits salt-induced oxidative damage in maize by altering superoxide dismutase activity
Reads0
Chats0
TLDR
In this article, the effect of exogenously applied NO on maize leaf superoxide accumulation and SOD enzymatic activity in the presence and absence of salinity stress was evaluated to delineate SOD isoforms that contribute to NO-mediated salinity tolerance.About:
This article is published in South African Journal of Botany.The article was published on 2018-03-01 and is currently open access. It has received 37 citations till now. The article focuses on the topics: Superoxide dismutase & Reactive oxygen species.read more
Citations
More filters
Journal ArticleDOI
Application of aerobic granules-continuous flow reactor for saline wastewater treatment: Granular stability, lipid production and symbiotic relationship between bacteria and algae.
TL;DR: Indole-3-acetic acid (IAA) and superoxide dismutase (SOD) analysis suggested that bacteria and algae in ABGS-CFR formed a good symbiotic relationship under high salinity conditions, achieving rapid algae growth and 2 times lipid production.
Journal ArticleDOI
Reactive nitrogen species: Paradigms of cellular signaling and regulation of salt stress in plants
TL;DR: In this paper, a review of the role of reactive nitrogen species (RNS) in plant response and adaptation to salt stress through various local and systemic signal transduction pathways is presented.
Journal ArticleDOI
Nitric oxide and hydrogen sulfide: two intimate collaborators regulating plant defense against abiotic stress
M. H. M. Borhannuddin Bhuyan,Mirza Hasanuzzaman,Khursheda Parvin,Khursheda Parvin,Sayed Mohammad Mohsin,Sayed Mohammad Mohsin,Jubayer Al Mahmud,Kamrun Nahar,Masayuki Fujita +8 more
TL;DR: A panorama of the intimate relationship between NO and H 2 S, conferring abiotic stress tolerance in plants is illustrated, based on available literature, to give an indication of the research gaps and future research prospects in this specific ground.
Journal ArticleDOI
Exogenously applied zinc and copper mitigate salinity effect in maize (Zea mays L.) by improving key physiological and biochemical attributes.
TL;DR: F foliar application of Zn and Cu circumvented salinity effect on water relations, photosynthesis, and nutrition and this was attributed to the better antioxidant system and enhanced accumulation of glycine betaine, proline, total free amino acids, and sugars.
Journal ArticleDOI
Ecological risk assessment of heavy metal contamination in mangrove habitats, using biochemical markers and pollution indices: A case study of Avicennia marina L. in the Rabigh lagoon, Red Sea.
TL;DR: The information provided in the present study can be used in the monitoring and measurement of heavy metal pollution in marine ecosystems or other aquatic environments, to prevent several ecological risks to the mangrove ecosystem.
References
More filters
Journal ArticleDOI
A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding
TL;DR: This assay is very reproducible and rapid with the dye binding process virtually complete in approximately 2 min with good color stability for 1 hr with little or no interference from cations such as sodium or potassium nor from carbohydrates such as sucrose.
Journal ArticleDOI
Superoxide dismutase: Improved assays and an assay applicable to acrylamide gels☆
TL;DR: The staining procedure for localizing superoxide dismutase on polyacrylamide electrophoretograms has been applied to extracts obtained from a variety of sources and could thus be assayed either in crude extracts or in purified protein fractions.
Journal ArticleDOI
Photoperoxidation in isolated chloroplasts. I. Kinetics and stoichiometry of fatty acid peroxidation.
Robert L. Heath,Lester Packer +1 more
TL;DR: It is concluded that isolated chloroplasts upon illumination can undergo a cyclic peroxidation initiated by the light absorbed by chlorophyll.
Journal ArticleDOI
Reactive oxygen species and antioxidant machinery in abiotic stress tolerance in crop plants
TL;DR: The biochemistry of ROS and their production sites, and ROS scavenging antioxidant defense machinery are described, which protects plants against oxidative stress damages.
Journal ArticleDOI
ASCORBATE AND GLUTATHIONE: Keeping Active Oxygen Under Control
Graham Noctor,Christine H. Foyer +1 more
TL;DR: A detailed account of current knowledge of the biosynthesis, compartmentation, and transport of these two important antioxidants, with emphasis on the unique insights and advances gained by molecular exploration are provided.
Related Papers (5)
Melatonin and nitric oxide regulate sunflower seedling growth under salt stress accompanying differential expression of Cu/Zn SOD and Mn SOD.
Dhara Arora,Satish C. Bhatla +1 more