Molecular evolution and interaction of ROS with ion transport for plant abiotic stresses DOI Creative Commons

Hanxia Yu,

Haoyan Xiao,

Salah Fatouh Abou‐Elwafa

et al.

New plant protection., Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 18, 2024

Abstract Reactive oxygen species (ROS) serve as crucial signaling molecules in plants, enabling rapid responses to environmental stresses such abiotic factors. ROS production primarily stems from the activation of enzymes nicotinamide adenine dinucleotide phosphate (NADPH) oxidases and peroxidases, well disruptions respiratory photosynthetic electron transport chains. This oxidative stress triggers pathways that involve calcium ion (Ca 2+ ) influx across cell membranes, altering ionic conductance. encompass hydroxyl radicals (OH•) hydrogen peroxide (H 2 O ), which activate hyperpolarization‐activated Ca channels influence dynamics. Our review focuses on mechanisms driving generation during plant stress. We explore regulation, characteristics, potential structures ROS‐activated plants. Specifically, we examine molecular evolutionary adaptations Shaker‐type K + (AKT/KAT/GORK/SKOR) under conditions. Comparative genetic analyses highlight conservation these other ROS‐regulated proteins (e.g., MDHAR, POX, RBOH), suggesting their essential roles adapt diverse stresses. study underscores significance responses, advocating for further research elucidate fundamental roles.

Language: Английский

Plant membrane transporters function under abiotic stresses: a review DOI
Gayatri Mishra, S. K. Mohapatra, Gyana Ranjan Rout

et al.

Planta, Journal Year: 2024, Volume and Issue: 260(6)

Published: Oct. 24, 2024

Language: Английский

Citations

5
Strategies for Achieving High and Sustainable Plant Productivity in Saline Soil Conditions DOI Creative Commons
Zhadyrassyn Nurbekova, Mereke Satkanov,

M. Beisekova

et al.

Horticulturae, Journal Year: 2024, Volume and Issue: 10(8), P. 878 - 878

Published: Aug. 20, 2024

The accumulation of salt in arable lands is a source significant abiotic stress, contributing to 10% decline the world’s total and threatening food productivity sustainability agriculture. About 76 million hectares productive land are estimated have been affected by human-induced salinization such as extreme deposits soil, which mainly caused actions humans. For instance, continued irrigation frequent use chemical fertilizers need be understood. To ensure availability, it essential improve upon traditional farming methods using current technologies facilitate reclamation saline-affected achieve high sustainable production. This review details innovative strategies modification metabolic pathways, manipulation antioxidant genetic engineering, RNA interference technology, engineered nanoparticles, arbuscular mycorrhizal fungi (AMF), organic amendments, trace elements for improving saline marginal lands. These were identified contributed improvement plants salinity tolerance diverse ways. plant metabolites amino acids, sugars, polyols, saponins, anthocyanins, polyphenols, tannins detoxify play crucial roles mitigating detrimental effects oxidative damage posed stress. Multiple miRNAs encoding up- down-regulation single- multi-ion transporters species enhance tolerance. Nanomaterials root system colonized increase water uptake, photosynthetic efficiency, biomass allocation exposed stress excluding 65 percent Na+ uptake enhancing K+ 84.21 percent. Organic amendments reduced concentrations 22 improved growth up 84 maize subjected study also discusses how researchers can these growth, development, survival soil conditions discussed this proven promising approaches developing agricultural sustainability.

Language: Английский

Citations

4
GABA and Its Crosstalk with Other Metabolites in Relation to Abiotic Stress Responses in Plants DOI Open Access
Akhilesh Kumar Pandey, Nishtha Srivastava

Published: Jan. 10, 2025

Gamma-aminobutyric acid (GABA), a universal 4-carbon amino that is absent from proteins, present in both prokaryotic and eukaryotic living forms. It commonly known this plays crucial role plant functioning acts as neurotransmitter human cells. The focus of chapter on GABA's capacity to lessen the negative effects abiotic stressors resulting climate change, including exposure heat, salt, chilling, drought, heavy metals. These stresses hampers growth yield crops via enhancing ROS induced damages lowering water content, photosynthesis, stomatal conductance, fresh biomass etc. In plants, GABA maintain several biochemical physiological processes like activation antioxidant defence, transporters proteins genes shield plants range challenging conditions. This comprehensive study investigates production pathway, intricate interactions with various stresses, transportation systems. Additionally covered complex relationship between phytohormones environmental stress adjustment, which offers important insights for strategic planning stress-reduction methods. analysis different signalling molecules calcium, hydrogen peroxide, nitric oxide reveals how it creating strategies will help withstand stressors.

Language: Английский

Citations

0
Calmodulin and calcium signaling in potato tuberization: The role of membrane transporters in stress adaptation DOI
Muthu Thiruvengadam,

Yong-Ik Jin,

Hae Won Jang

et al.

Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 109829 - 109829

Published: March 1, 2025

Language: Английский

Citations

0
Mechanisms by Which Exogenous Substances Enhance Plant Salt Tolerance through the Modulation of Ion Membrane Transport and Reactive Oxygen Species Metabolism DOI Creative Commons
Shiqing Jiang,

Zuwen Lan,

Yinkang Zhang

et al.

Antioxidants, Journal Year: 2024, Volume and Issue: 13(9), P. 1050 - 1050

Published: Aug. 29, 2024

Soil salinization is one of the major abiotic stresses affecting plant growth and development. Plant salt tolerance controlled by complex metabolic pathways. Exploring effective methods mechanisms to improve crop has been a key aspect research on utilization saline soil. Exogenous substances, such as hormones signal transduction can regulate ion transmembrane transport eliminate reactive oxygen species (ROS) reduce stress damage activating various processes. In this review, we summarize which exogenous substances ROS metabolism tolerance. The molecular physiological relationships among in maintaining balance enhancing clearance are examined, trends directions for application improving proposed.

Language: Английский

Citations

3
Alternaria in berry: Effects on its quality, pathogenic mechanisms and potential control strategies DOI

Kaiping Cong,

Jinfeng Cheng,

Tingting Li

et al.

Plant Pathology, Journal Year: 2024, Volume and Issue: 73(6), P. 1317 - 1333

Published: May 10, 2024

Abstract In recent years, the production and demand of berries in world have gradually increased, but infection fungal pathogens has become one important factors restricting sales fresh berries. It been found that Alternaria can cause a variety plant diseases fruit rot worldwide. This review introduces effect on berry quality, including physical, chemical physiological aspects, discusses possible mechanisms. addition, produces toxins during infections seriously threatens safety consumer health. Therefore, prevention control measures are systematically summarized. provides basis for further optimization postharvest preservation technology to prolong shelf life We realistically expect with increasing efficiency, which is conducive improving quality fruits.

Language: Английский

Citations

2
Soybean gene GmMLP34 regulates Arabidopsis negative response to high temperature stress DOI

Zhi Xianguan,

Yun Lu, Wei Liao

et al.

Gene, Journal Year: 2024, Volume and Issue: 933, P. 148983 - 148983

Published: Oct. 4, 2024

Language: Английский

Citations

0
Molecular evolution and interaction of ROS with ion transport for plant abiotic stresses DOI Creative Commons

Hanxia Yu,

Haoyan Xiao,

Salah Fatouh Abou‐Elwafa

et al.

New plant protection., Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 18, 2024

Abstract Reactive oxygen species (ROS) serve as crucial signaling molecules in plants, enabling rapid responses to environmental stresses such abiotic factors. ROS production primarily stems from the activation of enzymes nicotinamide adenine dinucleotide phosphate (NADPH) oxidases and peroxidases, well disruptions respiratory photosynthetic electron transport chains. This oxidative stress triggers pathways that involve calcium ion (Ca 2+ ) influx across cell membranes, altering ionic conductance. encompass hydroxyl radicals (OH•) hydrogen peroxide (H 2 O ), which activate hyperpolarization‐activated Ca channels influence dynamics. Our review focuses on mechanisms driving generation during plant stress. We explore regulation, characteristics, potential structures ROS‐activated plants. Specifically, we examine molecular evolutionary adaptations Shaker‐type K + (AKT/KAT/GORK/SKOR) under conditions. Comparative genetic analyses highlight conservation these other ROS‐regulated proteins (e.g., MDHAR, POX, RBOH), suggesting their essential roles adapt diverse stresses. study underscores significance responses, advocating for further research elucidate fundamental roles.

Language: Английский

Citations

0