{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["21(1)"],"submitter":["Yan S"],"pubmed_abstract":["Background
Rice is particularly effective, compared to other cereals, at accumulating arsenic (As), a nonthreshold, class 1 human carcinogen in shoot and grain. Nano-zinc oxide is gradually used in agricultural production due to its adsorption capacity and as a nutrient element. An experiment was performed to explore the effects of zinc oxide nanoparticles (nZnO) on arsenic (As) toxicity and bioaccumulation in rice. Rice seedlings were treated with different levels of nZnO (0, 10, 20, 50, 100 mg/L) and As (0, and 2 mg/L) for 7 days.Results
The research showed that 2 mg/L of As treatment represented a stress condition, which was evidenced by phenotypic images, seedling dry weight, chlorophyll, and antioxidant enzyme activity of rice shoot. The addition of nZnO (10-100 mg/L) "],"journal":["BMC plant biology"],"pagination":["150"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7988923"],"repository":["biostudies-literature"],"pubmed_title":["Zinc oxide nanoparticles alleviate the arsenic toxicity and decrease the accumulation of arsenic in rice (Oryza sativa L.)."],"pmcid":["PMC7988923"],"pubmed_authors":["Yang J","Zhou S","Yan S","Ye W","Wu F","Tang X"],"additional_accession":[]},"is_claimable":false,"name":"Zinc oxide nanoparticles alleviate the arsenic toxicity and decrease the accumulation of arsenic in rice (Oryza sativa L.).","description":"Background
Rice is particularly effective, compared to other cereals, at accumulating arsenic (As), a nonthreshold, class 1 human carcinogen in shoot and grain. Nano-zinc oxide is gradually used in agricultural production due to its adsorption capacity and as a nutrient element. An experiment was performed to explore the effects of zinc oxide nanoparticles (nZnO) on arsenic (As) toxicity and bioaccumulation in rice. Rice seedlings were treated with different levels of nZnO (0, 10, 20, 50, 100 mg/L) and As (0, and 2 mg/L) for 7 days.Results
The research showed that 2 mg/L of As treatment represented a stress condition, which was evidenced by phenotypic images, seedling dry weight, chlorophyll, and antioxidant enzyme activity of rice shoot. The addition of nZnO (10-100 mg/L) ","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Mar","modification":"2026-07-16T10:28:09.047Z","creation":"2025-04-05T15:25:51.802Z"},"accession":"S-EPMC7988923","cross_references":{"pubmed":["33761895"],"doi":["10.1186/s12870-021-02929-3"]}}