ArticleEnvironmental science and pollution research international2022
Comparative investigation of toxicity induced by UV-A and UV-C radiation using Allium test.
Article in Environmental science and pollution research international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 29 citations in OpenAlex.
- Article
- Influence of UV-C Irradiation Duration on Seed-Borne Fungal Suppression, Germination, and Seedling Development in Rice (Biology · 2026Article
- Radioprotective potential of Ophioparma ventosa (L.) Norman extract against UV-C-induced damage in Allium cepa.Scientific reports · 2026Article
- Experimental assessment of radioprotective efficiency of Rhizoplaca chrysoleuca (Sm.) Zopf extract against uranyl nitrate hexahydrate.Scientific reports · 2026Article
- Article
- Alchemilla vulgaris cytoprotection against methyl methanesulfonate by experimental and molecular docking approaches.Scientific reports · 2026Article
- Enhancing UV-C and perchlorate resistance inFrontiers in microbiology · 2026Article
- Application of ultraviolet a led as a disinfectant and morphological effects on indoor grown lettuce.Scientific reports · 2025Article
- Extremophilic Solutions: The Role of Deinoxanthin in Counteracting UV-Induced Skin Harm.Current issues in molecular biology · 2023Article
- Dose-dependent toxicity profile and genotoxicity mechanism of lithium carbonate.Scientific reports · 2022Article
- Ginseng glycoprotein and ginsenoside facilitate anti UV damage effects in diabetic rats.Frontiers in pharmacology · 2022Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Organisms are increasingly exposed to ultraviolet (UV) rays of sunlight, due to the thinning of the ozone layer and its widespread use in sterilization processes, especially against the SARS-CoV-2 virus. The present study was conducted with the purpose of evaluating the damages of UV-A and UV-C radiations in Allium cepa L. roots. The effects of two different types of UV on some physiological, biochemical, cytogenotoxic, and anatomical parameters were investigated in a multifaceted study. Three groups were formed from Allium bulbs, one of which was the control group. One of the other groups was exposed to 254 nm (UV-C) and the other to 365 nm (UV-A) UV. Growth retardation effect of UV was investigated with respect to germination percentage, total weight gain, and root elongation, while cytogenotoxicity arisen from UV exposure was analyzed using mitotic index (MI) and chromosomal aberration (CA) and micronucleus (MN) frequency. Oxidative stress due to UV application was investigated based on the accumulation of malondialdehyde (MDA) and the total activities of superoxide dismutase (SOD) and catalase (CAT) enzymes. Also, anatomical changes induced by UV-A and UV-C were analyzed in root meristematic cells. UV treatments caused significant reductions in growth-related parameters. Both UV treatments caused a significant increase in MDA levels and induction of SOD and CAT enzymes in root meristematic cells. A decrease in MI and an increase in the frequency of MN and CAs were observed in root tip cells, indicating the cytogenotoxic effect of UV application. Anatomical damages such as epidermis cell damage, cortex cell damage, necrotic zones, giant cell nucleus, and indistinct transmission tissue occurred in cells exposed to UV. All of the physiological, biochemical, cytogenetic, and anatomical damages observed in this study were more severe in cells treated with UV-C compared to UV-A. This study suggested that UV exposure triggered growth inhibition, cytogenotoxicity, oxidative stress, and meristematic cell damages in A. cepa roots depending on the wavelength.
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