Exogenous sodium nitroprusside alleviates cadmium toxicity in Solanum nigrum via antioxidant activation, metal redistribution, and gene expression modulation.
It is demonstrated that exogenous SNP enhances Cd tolerance in S. nigrum by coordinately regulating redox homeostasis, metabolic reprogramming, and Cd distribution patterns, providing new experimental evidence for NO-mediated heavy metal tolerance mechanisms in hyperaccumulator plants.
Nanotechnology has been established as a promising approach to improve heavy metal stress tolerance in horticultural crops. Melatonin (MT) is an emerging biostimulant for inducing stress resistance in plants. In this study, we evaluated the individual and combined effects of silicon nanoparticles (SiNPs; 50 mg L-1) and...
Faisal Zulfiqar, Anam Moosa, Doaa Bahaa Eldin Darwish et al.· International journal of phy...· 0 citations
It is indicated that melatonin enhances Cd tolerance through coordinated cell-wall sequestration and antioxidant defense while altering Cd allocation, with implications for phytoremediation efficiency.
Nan Chen, Rui-Bin Jiang, Ming-Ling Cheng et al.· International journal of phy...· 0 citations
γ-Aminobutyric acid (GABA) is a signaling metabolite involved in plant stress responses; its role in cadmium (Cd) stress adaptation in oilseed crops remains poorly understood. Here, we investigated the effects of exogenous GABA on Cd stress responses in two Brassica species, oilseed rape (Brassica napus, Bn) and Indian...
Xue-Hai Zeng, Meng-Qi Xu, Xin-Yue Yang et al.· International Journal of Mol...· 0 citations
Soil salinization poses a significant threat to agricultural production, necessitating innovative agronomic strategies to mitigate its impact. Salinity stress is a critical abiotic factor that hampers tomato growth by causing ionic imbalances, oxidative damage, and disruptions in physiological systems. This study inves...
I. Badawy, H. I. Mohamed, Hossam M. Fouda et al.· BMC Plant Biology· 0 citations
It is indicated that exogenous nitrogen is associated with improved Cd tolerance in P. ternata through coordinated regulation of Cd translocation, arginine and proline metabolism, antioxidant and transport-related processes, and rhizosphere-associated responses.
Results indicated that Cd significantly decreased plant growth parameters and chlorophyll levels under Cd stress and biochar and nano-biochar effectively reduced the harmful effects of Cd on plant growth, improved physiological responses, and modulated the expression of the COMT gene.
Sherifa F. M. Dawoud, M. Rehan, F. Safhi et al.· Scientific Reports· 1 citation
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