ArticleJournal of nanobiotechnology2021
Nanoceria seed priming enhanced salt tolerance in rapeseed through modulating ROS homeostasis and α-amylase activities.
Article in Journal of nanobiotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
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Who cites it
33 citing papers in PubMed, 123 citations in OpenAlex.
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- Regulatory Mechanisms of Silver Nanoparticles on Seed Germination: A Multilevel Integrative Perspective.International journal of molecular sciences · 2026Review
- Cerium-coated FeFrontiers in plant science · 2026Article
- Effects of Hydrogen Peroxide Soaking on the Seeds of Different Edible Bean Varieties.Plants (Basel, Switzerland) · 2025Article
- Innovative Application of Nanomaterials in Vegetable Cultivation: Recent Advances in Growth Promotion and Stress Tolerance.Nanomaterials (Basel, Switzerland) · 2025Review
- Cerium oxide nanoparticles alleviate drought stress in apple seedlings by regulating ion homeostasis, antioxidant defense, gene expression, and phytohormone balance.Scientific reports · 2025Article
- Licorice-wolfberry-derived nanomaterial improves the germination rate of wheat under salt stress by maintaining reactive oxygen species homeostasis.Frontiers in plant science · 2025Article
- Microbial biosurfactant-mediated green synthesis of zinc oxide nanoparticles (ZnO NPs) and exploring their role in enhancing chickpea and rice seed germination.Discover nano · 2024Article
- MnPlants (Basel, Switzerland) · 2024Article
- Cerium Oxide Nanoparticles (CeOPlants (Basel, Switzerland) · 2024Article
- Seed priming using different agents can alleviate salt stress in kenaf (Physiology and molecular biology of plants : an international journal of functional plant biology · 2024Article
- Physiological and molecular changes of onion (Allium cepa L.) seeds under different aging conditions.BMC plant biology · 2024Article
- Article
- Nanobiotechnology-mediated regulation of reactive oxygen species homeostasis under heat and drought stress in plants.Frontiers in plant science · 2024Review
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
Abstract
backgroundSalinity is a big threat to agriculture by limiting crop production. Nanopriming (seed priming with nanomaterials) is an emerged approach to improve plant stress tolerance; however, our knowledge about the underlying mechanisms is limited.
resultsHerein, we used cerium oxide nanoparticles (nanoceria) to prime rapeseeds and investigated the possible mechanisms behind nanoceria improved rapeseed salt tolerance. We synthesized and characterized polyacrylic acid coated nanoceria (PNC, 8.5 ± 0.2 nm, -43.3 ± 6.3 mV) and monitored its distribution in different tissues of the seed during the imbibition period (1, 3, 8 h priming). Our results showed that compared with the no nanoparticle control, PNC nanopriming improved germination rate (12%) and biomass (41%) in rapeseeds (Brassica napus) under salt stress (200 mM NaCl). During the priming hours, PNC were located mostly in the seed coat, nevertheless the intensity of PNC in cotyledon and radicle was increased alongside with the increase of priming hours. During the priming hours, the amount of the absorbed water (52%, 14%, 12% increase at 1, 3, 8 h priming, respectively) and the activities of α-amylase were significantly higher (175%, 309%, 295% increase at 1, 3, 8 h priming, respectively) in PNC treatment than the control. PNC primed rapeseeds showed significantly lower content of MDA, H
conclusionsOur results suggested that besides the more absorbed water and higher α-amylase activities, PNC nanopriming improves salt tolerance in rapeseeds through alleviating oxidative damage and maintaining Na
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