Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 138766 - 138766
Опубликована: Май 1, 2025
Язык: Английский
International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(13), С. 6993 - 6993
Опубликована: Июнь 26, 2024
Copper (Cu) is an essential nutrient for plant growth and development. This metal serves as a constituent element or enzyme cofactor that participates in many biochemical pathways plays key role photosynthesis, respiration, ethylene sensing, antioxidant systems. The physiological significance of Cu uptake compartmentalization plants has been underestimated, despite the importance cellular metabolic processes. As micronutrient, low requirements plants. However, its bioavailability may be significantly reduced alkaline organic matter-rich soils. deficiency severe widespread nutritional disorder affects In contrast, excessive levels available soil can inhibit photosynthesis induce oxidative stress. affect productivity potentially pose serious health risks to humans via bioaccumulation food chain. Plants have evolved mechanisms strictly regulate uptake, transport, homeostasis during long-term environmental adaptation. review provides comprehensive overview diverse functions chelators, chaperones, transporters involved their regulatory responses varying availability conditions. Finally, we identified future research needs enhance our understanding regulating stress will pave way improving utilization efficiency and/or tolerance crops grown Cu-contaminated
Язык: Английский
Процитировано
22
Advanced Materials, Год журнала: 2021, Номер 34(7)
Опубликована: Окт. 26, 2021
Plant genetic engineering is essential for improving crop yield, quality, and resistance to abiotic/biotic stresses sustainable agriculture. Agrobacterium-, biolistic bombardment-, electroporation-, poly(ethylene glycol) (PEG)-mediated genetic-transformation systems are extensively used in plant engineering. However, these have limitations, including species dependency, destruction of tissues, low transformation efficiency, high cost. Recently, nanotechnology-based gene-delivery methods been developed transformation. This nanostrategy shows excellent good biocompatibility, adequate protection exogenous nucleic acids, the potential regeneration. nanomaterial-mediated system plants still its infancy, there many challenges broad applications. Herein, conventional techniques briefly discussed. After that, progress development nanomaterial-based considered. CRISPR-Cas-mediated genome editing combined applications with nanotechnology also The conceptual innovations, methods, practical summarized herein will be beneficial promoting modern
Язык: Английский
Процитировано
90
Environmental Pollution, Год журнала: 2022, Номер 315, С. 120368 - 120368
Опубликована: Окт. 7, 2022
Язык: Английский
Процитировано
51
Sustainability, Год журнала: 2022, Номер 14(15), С. 9397 - 9397
Опубликована: Авг. 1, 2022
Nutrient management is always a great concern for better crop production. The optimized use of nutrients plays key role in sustainable production, which major global challenge as it depends mainly on synthetic fertilizers. A novel fertilizer approach required that can boost agricultural system production while being more ecologically friendly than As nanotechnology has left no field untouched, including agriculture, by its scientific innovations. nanofertilizers agriculture the early stage development, but they appear to have significant potential different ways, such increased nutrient-use efficiency, slow release prevent nutrient loss, targeted delivery, improved abiotic stress tolerance, etc. This review summarizes current knowledge various developments design and formulation nanoparticles used nanofertilizers, their types, mode application, impacts crops. main emphasis given benefits we highlight limitations future challenges related wide-scale application before applications. In particular, unprecedent these nanomaterials into environment may jeopardize human health ecosystem. green revolution occurred, food grains at cost disproportionate fertilizers pesticides, severely damaged our We need make sure reduces environmental damage, rather increasing it. Therefore, studies should also check risks associated with if there are any; moreover, focus manufactured biosynthesized well safety, bioavailability, toxicity issues, safeguard environments.
Язык: Английский
Процитировано
49
Desalination, Год журнала: 2022, Номер 548, С. 116254 - 116254
Опубликована: Ноя. 26, 2022
Язык: Английский
Процитировано
46
Environmental and Experimental Botany, Год журнала: 2023, Номер 218, С. 105590 - 105590
Опубликована: Дек. 5, 2023
Язык: Английский
Процитировано
32
Environmental Science & Technology, Год журнала: 2023, Номер 57(24), С. 8870 - 8882
Опубликована: Июнь 1, 2023
Our understanding is limited concerning the interaction mechanism between widespread phthalate esters and staple crops, which have strong implications for human exposure. Therefore, this study was aimed at illuminating transformation pathways of di-n-butyl (DnBP) in rice using an untargeted screening method. UPLC-QTOF-MS identified 16 intermediate products formed through hydroxylation, hydrolysis, oxidation phase I metabolism further by conjugation with amino acids, glutathione, carbohydrates II metabolism. Mono-2-hydroxy-n-butyl phthalate-l-aspartic acid (MHBP-asp) mono-2-hydroxy-n-butyl phthalate-d-alanyl-β-d-glucoside (MHBP-ala-glu) were observed first time. The proteomic analysis demonstrated that DnBP upregulated expression proteins associated transporter activity, antioxidant synthesis, oxidative stress response downregulated involved photosynthesis, photorespiration, chlorophyll binding, mono-oxygenase activity. Molecular docking revealed can affect protein molecular activity via pi-sigma, pi-alkyl, pi-pi interactions or forming carbon-hydrogen bonds. metabolomic showed key metabolic including citrate cycle, biosynthesis aminoacyl-tRNA, sphingolipids, carbohydrates, nucleotides, glutathione activated plants exposed to its primary metabolite mono-n-butyl (MnBP). Furthermore, exposure 80 ng/mL MnBP significantly perturbed profile function plants, downregulation levels beta-alanine (0.56-fold), cytosine (0.48-fold), thymine (0.62-fold), uracil glucose (0.59-fold), glucose-1-phosphate (0.33-fold), as well upregulation l-glutamic (2.97-fold), l-cystine (2.69-fold), phytosphingosine (38.38-fold). degradation intermediates pose a potentially risk plant raise concerns crop safety related plasticizer pollution.
Язык: Английский
Процитировано
29
Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Год журнала: 2024, Номер 327, С. 125414 - 125414
Опубликована: Ноя. 9, 2024
Язык: Английский
Процитировано
15
Environmental Science & Technology, Год журнала: 2024, Номер 58(22), С. 9875 - 9886
Опубликована: Май 9, 2024
Zinc oxide nanoparticles (ZnO NPs) cause biotoxicity and pose a potential ecological threat; however, their effects on plant metabolism eco-corona evolution between NPs organisms remain unclear. This study clarified the molecular mechanisms underlying physiological metabolic responses induced by three different ZnO with sizes hydrophobicity in sprouts (
Язык: Английский
Процитировано
12
Critical Reviews in Environmental Science and Technology, Год журнала: 2025, Номер unknown, С. 1 - 25
Опубликована: Янв. 3, 2025
Managing farmlands' heavy metal (HM) pollution is crucial for improving plant growth and ensuring agricultural product safety. While low to medium doses of HM exposure may not directly result in crop reduction, they can lead accumulation plants potential food-chain risks, as well trigger the reactive oxygen species (ROS). Excessive ROS cause oxidative stress irreversible damage cells. Nanozymes, cost-effective stable artificial nanoparticles with enzyme-like activity, have been widely used multiple fields. Over past decade, research has confirmed certain nanozymes' effectiveness systemic immunity during remediation. The activities nanozymes hinge on their physicochemical properties, while biological effects also depend application methods, size, charge, coating, varieties, stages. Therefore, it understand nanozyme-plant interactions resistance mechanisms HMs. This paper comprehensively reviews nanozyme-mediated scavenging across enzymology, metabolomics, proteomics, transcriptomics. It introduces pathways effects, influencing factors, possible prospects. review provide a theoretical framework mitigation along other abiotic stresses agriculture sustainable "precision fertilization" nanozymes.
Язык: Английский
Процитировано
2