Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Rafael Torronteras"'
Autor:
Samuel Simansky, Jiří Holub, Ivana Márová, María Cuaresma, Ines Garbayo, Rafael Torronteras, Carlos Vílchez, Zivan Gojkovic
Publikováno v:
Microorganisms, Vol 12, Iss 3, p 434 (2024)
The main entrance point of highly toxic organic Hg forms, including methylmercury (MeHg), into the aquatic food web is phytoplankton, which is greatly represented by various natural microalgal species. Processes associated with MeHg fate in microalga
Externí odkaz:
https://doaj.org/article/4890e7bb48f94374a5d79451d1c44feb
Autor:
Rafael Torronteras, Margarita Díaz-de-Alba, María Dolores Granado-Castro, Estrella Espada-Bellido, Francisco Córdoba García, Antonio Canalejo, María Dolores Galindo-Riaño
Publikováno v:
Toxics, Vol 12, Iss 2, p 141 (2024)
The aim of this work was to compare the potential induction of oxidative stress and the antioxidant enzymatic response after a short-term waterborne exposure to copper (Cu) and arsenic (As) with that of the nanoparticles (NPs) of these elements (Cu-N
Externí odkaz:
https://doaj.org/article/4fb5acfc898447848632d2ac26a1b7b1
Autor:
María Robles, Rafael Torronteras, Carol Ostojic, Cinta Oria, María Cuaresma, Inés Garbayo, Francisco Navarro, Carlos Vílchez
Publikováno v:
Antioxidants, Vol 12, Iss 3, p 610 (2023)
Coccomyxa onubensis (C. onubensis) is an acidotolerant microalga isolated from Tinto River (Huelva), which contains high levels of metal cations in solution, mainly Fe (II) and (III), and Cu (II). Fe is more bioavailable at low pH, mainly because Fe
Externí odkaz:
https://doaj.org/article/fecbfec763dd48e0a55cc1308fa35156
Autor:
Živan Gojkovic, Carlos Vílchez, Rafael Torronteras, Javier Vigara, Veronica Gómez-Jacinto, Nora Janzer, José-Luis Gómez-Ariza, Ivana Márová, Ines Garbayo
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
The aim of this work was to study the effect of Se(+VI) on viability, cell morphology, and selenomethionine accumulation of the green alga Chlorella sorokiniana grown in batch cultures. Culture exposed to sublethal Se concentrations of 40 mg·L−1 (
Externí odkaz:
https://doaj.org/article/3d0dc86c98d848b98fdc52c0640a7273
Autor:
Rafael Torronteras, Inés Garbayo, Juan Luis Fuentes, María Cuaresma, Volker A. R. Huss, Carlos Vílchez, Zaida Montero
Publikováno v:
Journal of Applied Phycology. 28:3269-3279
The genus Coccomyxa comprises green microalgae, which can be found worldwide in remarkably versatile aquatic and terrestrial ecosystems including symbiotic associations with a number of different hosts. In this study, we describe a new species, Cocco
Autor:
Francisco Córdoba, M. Dolores Galindo-Riaño, Estrella Espada-Bellido, M. Díaz-de-Alba, Rafael Torronteras, Antonio Canalejo, M. Dolores Granado-Castro
Publikováno v:
Environmental Science and Pollution Research (2016) 23:3256–3266
Cu, Pb, and As, which are among the most abundant metals in the aquatic environment, are also among the most health-threatened by causing diverse cellular injuries. The aim of this study was to assess and compare the potential early induction of geno
Publikováno v:
Estuarine, Coastal and Shelf Science. 146:68-75
Halophytes usually have a robust antioxidative defense system to alleviate oxidative damage during salt stress. Spartina densiflora is a colonizing halophyte cordgrass, native of South America, which has become a common species in salt marshes of nor
Autor:
Carlos Vílchez, Inés Garbayo, Isabel Vaquero, Rafael Torronteras, Carmen Márquez, Manuel González-del-Valle, Rocío Fuentes, María C. Ruiz-Domínguez, Carlos Casal, Benito Mogedas, Juan L. Fuentes-Cordero, María Cuaresma, Eduardo Forján
Publikováno v:
Journal of Phycology. 48:607-614
A heavy-metal-resistant, carotenoid-enriched novel unicellular microalga was isolated from an acidic river in Huelva, Spain. The isolated ribosomal 18S subunit rDNA sequence showed homology with known sequences from green microalgae, the closest sequ
Publikováno v:
Ecotoxicology and Environmental Safety. 78:212-217
Manganese is a relatively common, yet poorly studied element in freshwater ecosystems, where it can be significantly bioconcentrated. The knowledge about the mechanisms of Mn toxicity on fish health is still limited. The aim of the present study was
Publikováno v:
Environmental and Experimental Botany. 75:159-166
The effects of cadmium (0.05–50 ppm in soils) on the antioxidant mechanisms of Erica andevalensis have been investigated under laboratory-controlled conditions. E. andevalensis, an endemic metal-tolerant species from SW Iberian Peninsula, is able t