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Toxicity of the emerging pollutants propylparaben and dichloropropylparaben to terrestrial plants.
Okon, Caio; Rocha, Mylena Bathke; de Souza Ratuchinski, Lizandra; Santo, Diego Espirito; Duarte, Charla Chaionara Schults; de Lima Feitoza, Lidiane; Junior, Osvaldo Valarini; Ferreira, Paulo Michel Pinheiro; de Almeida, Edson Araújo; Halmemam, Maria Cristina Oliveira; Dade SilvaOliveira, Danielle Cristina; da Silva Gonzalez, Regiane; de Souza, Débora Cristina; Peron, Ana Paula.
Afiliação
  • Okon C; Chemical Enginnering Course, Federal Technological, University of Paraná, Campo Mourão, Paraná, Brazil.
  • Rocha MB; Chemical Enginnering Course, Federal Technological, University of Paraná, Campo Mourão, Paraná, Brazil.
  • de Souza Ratuchinski L; Chemical Enginnering Course, Federal Technological, University of Paraná, Campo Mourão, Paraná, Brazil.
  • Santo DE; Graduate Program in Environmental Engineering, Federal Technological University of Paraná, Francisco Beltrão, Paraná, Brazil.
  • Duarte CCS; Graduate Program in Environmental Engineering, Federal Technological University of Paraná, Francisco Beltrão, Paraná, Brazil.
  • de Lima Feitoza L; Academic Department of Biological Sciences, Federal University of Piauí, Teresina, Piauí, Brazil.
  • Junior OV; Academic Department of Food and Chemical Engineering, Federal Technological University of Paraná, Campo Mourão, Paraná, Brazil.
  • Ferreira PMP; Laboratory of Experimental Cancerology (LabCancer), Academic Department of Biophysics and Physiology, Federal University of Piauí, Teresina, Piauí, Brazil.
  • de Almeida EA; Graduate Program in Chemistry, State University of Maringá, Maringá, Paraná, Brazil.
  • Halmemam MCO; Department of Biodiversity and Nature Conservation, Federal Technological University of Paraná, Campo Mourão, Paraná, Brazil.
  • Dade SilvaOliveira DC; Academic Department of Chemistry, Federal Technological University of Paraná, Campo Mourão, Paraná, Brazil.
  • da Silva Gonzalez R; Academic Department of Chemistry, Federal Technological University of Paraná, Campo Mourão, Paraná, Brazil.
  • de Souza DC; Graduate Program in Food Technology, Federal Technological University of Paraná, Campo Mourão, Paraná, Brazil.
  • Peron AP; Department of Biodiversity and Nature Conservation, Federal Technological University of Paraná, Campo Mourão, Paraná, Brazil.
Environ Sci Pollut Res Int ; 31(33): 45834-45846, 2024 Jul.
Article em En | MEDLINE | ID: mdl-38972946
ABSTRACT
Propylparaben (PrP) and dichloropropylparaben (diClPrP) are found in soil worldwide, mainly due to the incorporation of urban sludge in crop soils and the use of non-raw wastewater for irrigation. Studies on the adverse effects of PrP on plants are incipient and not found for diClPrP. PrP and diClPrP were evaluated at concentrations 4, 40, and 400 µg/L for their phytotoxic potential to seeds of Allium cepa (onion), Cucumis sativus (cucumber), Lycopersicum sculentum (tomato), and Lactuca sativa (lettuce), and cytotoxic, genotoxic potential, and for generating oxygen-reactive substances in root meristems of A. cepa bulbs. PrP and diClPrP caused a significant reduction in seed root elongation in all four species. In A. cepa bulb roots, PrP and diClPrP resulted in a high prophase index; in addition, PrP at 400 µg/L and diClPrP at the three concentrations significantly decreased cell proliferation and caused alterations in a significant number of cells. Furthermore, diClPrP concentrations induced the development of hooked roots in onion bulbs. The two chemical compounds caused significant changes in the modulation of catalase, ascorbate peroxidase, and guaiacol peroxidase, disarming the root meristems against hydroxyl radicals and superoxides. Therefore, PrP and diClPrP were phytotoxic and cytogenotoxic to the species tested, proving dangerous to plants.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Parabenos / Cebolas Idioma: En Revista: Environ Sci Pollut Res Int Assunto da revista: SAUDE AMBIENTAL / TOXICOLOGIA Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Brasil País de publicação: Alemanha

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Parabenos / Cebolas Idioma: En Revista: Environ Sci Pollut Res Int Assunto da revista: SAUDE AMBIENTAL / TOXICOLOGIA Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Brasil País de publicação: Alemanha