Dynamics of Selenium-Mercury Interaction Under Hg Stress in High and Low Selenium Rice Genotypes DOI
Jianqing Zhu, Yue Zhang, Muhammad Ahsan

et al.

Published: Jan. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Language: Английский

The centrality of redox regulation and sensing of reactive oxygen species in abiotic and biotic stress acclimatization DOI
Ibadete Denjalli, Madita Knieper, Jana Uthoff

et al.

Journal of Experimental Botany, Journal Year: 2024, Volume and Issue: 75(15), P. 4494 - 4511

Published: Feb. 6, 2024

During land plant evolution, the number of genes encoding for components thiol redox regulatory network and generator systems reactive oxygen species (ROS) expanded, tentatively indicating that they have a role in tailored environmental acclimatization. This hypothesis has been validated both experimentally theoretically during last few decades. Recent developments dynamic redox-sensitive GFP (roGFP)-based vivo sensors H2O2 potential glutathione pool paved way dissecting kinetics changes occur these crucial parameters response to stressors. The versatile cellular sensory system monitors alterations metabolism controls activity target proteins, thereby affects most, if not all, processes ranging from transcription translation metabolism. review uses examples describe redox- ROS-dependent realising appropriate responses diverse stresses. selected case studies concern different challenges, namely excess excitation energy, heavy metal cadmium metalloid arsenic, nitrogen or phosphate shortages as nutrient deficiency, wounding, nematode infestation. Each challenge redox-regulatory ROS network, but our present state knowledge also points toward pressing questions remain open relation regulation

Language: Английский

Citations

10
Arsenic-induced plant stress: Mitigation strategies and omics approaches to alleviate toxicity DOI

Sameen Zaidi,

Shamsul Hayat, John Pichtel

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 213, P. 108811 - 108811

Published: June 12, 2024

Language: Английский

Citations

8
Suppression of OsSAUR2 gene expression immobilizes soil arsenic bioavailability by modulating root exudation and rhizosphere microbial assembly in rice DOI

Xueyang Sun,

Jiang Cheng,

Yao Guo

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 473, P. 134587 - 134587

Published: May 11, 2024

Language: Английский

Citations

7
Arsenic transport, detoxification, and recent technologies for mitigation: A systemic review DOI
Priya Yadav, Mohammad Wahid Ansari, Ritu Gill

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 213, P. 108848 - 108848

Published: June 15, 2024

Language: Английский

Citations

5
Sustainable Remediation of Soil and Water Utilizing Arbuscular Mycorrhizal Fungi: A Review DOI Creative Commons
Xueqi Zhang,

Zongcheng Wang,

Yebin Lu

et al.

Microorganisms, Journal Year: 2024, Volume and Issue: 12(7), P. 1255 - 1255

Published: June 21, 2024

Phytoremediation is recognized as an environmentally friendly technique. However, the low biomass production, high time consumption, and exposure to combined toxic stress from contaminated media weaken potential of phytoremediation. As a class plant-beneficial microorganisms, arbuscular mycorrhizal fungi (AMF) can promote plant nutrient uptake, improve habitats, regulate abiotic stresses, utilization AMF enhance phytoremediation considered be effective way remediation efficiency. In this paper, we searched 520 papers published during period 2000–2023 on topic AMF-assisted Web Science core collection database. We analyzed author co-authorship, country, keyword co-occurrence clustering by VOSviewer. summarized advances in research proposed prospective studies The bibliometric analyses showed that heavy metal, soil, tolerance, growth promotion were hotspots. AMF–plant symbiosis has been used water soil different scenarios for metal pollution organic pollution, among others. mechanisms pollutant removal which are directly involved through hyphal exudate binding stabilization, accumulation their structures, exchange with host highlighted. addition, tolerance strategies influencing subcellular distribution contaminants well chemical form shifts, activation defenses, induction differential gene expression plants presented. future should screen anaerobic-tolerant strains, examine bacterial interactions AMF, utilize accelerate practical applications.

Language: Английский

Citations

5
Integration of physio-biochemical, biological and molecular approaches to improve heavy metal tolerance in plants DOI Creative Commons

Swathi Shivappa,

K Amritha,

Siddharth Nayak

et al.

3 Biotech, Journal Year: 2025, Volume and Issue: 15(4)

Published: March 6, 2025

Heavy metal toxicity hinders plant growth and development by inducing oxidative stress, decreasing biomass, impairing photosynthesis, potentially leading to death. The inherent defense mechanisms employed plants, including sequestration into vacuoles, phytochelation, cell wall adsorption an enhanced antioxidant system can be improved via various approaches mitigate heavy toxicity. This review primarily outlines plants direct indirect responses HM stress the tolerance which combat toxic effects of metals metalloids understand effective management HMs in soil system. Furthermore, this highlights measures metalloid improve through physio-biochemical, biological, molecular approaches. also provides a comprehensive account all mitigative comparing biological Finally, we compared used monocotyledonous dicotyledonous increase their tolerance. Although many studies have monocot dicot based on effects, comparisons these not been explored.

Language: Английский

Citations

0
OsbHLH6, a basic helix–loop–helix transcription factor, confers arsenic tolerance and root‐to‐shoot translocation in rice DOI

Menghan Huang,

Liu Yang,

Qingning Bian

et al.

The Plant Journal, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 7, 2024

Arsenic (As) is extremely toxic to plants, posing a serious concern for food safety. Identification of genes responsive As significative figuring out this issue. Here, we identified bHLH transcription factor OsbHLH6 that was involved in mediating the processes tolerance, uptake, and root-to-shoot translocation rice. The expression gene strongly induced after 3 48 h arsenite [As(III)] treatment. OsbHLH6-overexpressed transgenic rice (OE-OsbHLH6) sensitive to, while knockout mutant (Osbhlh6) tolerant As(III) stress by affecting contents reactive oxygen species (ROS) non-protein thiols (NPT), etc. Knockout increased significantly concentration roots, but decreased extensively accumulation shoots, compared OE-OsbHLH6 WT plants. transcripts phytochelatins (PCs) synthetase encoding OsPCS1 OsPCS2, as well transporter OsLsi1 OsABCC1 were greatly abundant Osbhlh6 mutants than plants under stress. In contrast, OsLsi2 suppressed mutants. acted transcriptional activator bind directly promoter regulate OsPrx2 encodes peroxidase precursor. Moreover, overexpression resulted significant change amounts abiotic stress-related genes, which might partially contribute sensitivity These findings may broaden our understanding molecular mechanism OsbHLH6-mediated response provide novel useful stress-resistant breeding.

Language: Английский

Citations

2
Dynamics of Selenium-Mercury Interaction under Mercury Stress in High and Low Selenium Rice Genotypes DOI
Yue Zhang, Muhammad Ahsan, Dan Luo

et al.

Environmental and Experimental Botany, Journal Year: 2024, Volume and Issue: 224, P. 105822 - 105822

Published: May 20, 2024

Language: Английский

Citations

1
Dynamics of Selenium-Mercury Interaction Under Hg Stress in High and Low Selenium Rice Genotypes DOI
Jianqing Zhu, Yue Zhang, Muhammad Ahsan

et al.

Published: Jan. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Language: Английский

Citations

0