Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Manuela D. Machado"'
Autor:
Manuela D. Machado, Eduardo V. Soares
Publikováno v:
Toxics, Vol 12, Iss 12, p 905 (2024)
This work aimed to characterize the impact of copper (Cu), at environmentally relevant concentrations, using the freshwater microalga Raphidocelis subcapitata. Algae were incubated with 33 or 53 µg/L Cu, in OECD medium, and toxic impacts were evalua
Externí odkaz:
https://doaj.org/article/fbb78e5ea65a4caf94e90dc8b8edea78
Autor:
Manuela D. Machado, Eduardo V. Soares
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 207, Iss , Pp 111264- (2021)
This study investigated the effect of the herbicide metolachlor (MET) on the redox homeostasis of the freshwater green alga Pseudokirchneriella subcapitata. At low MET concentrations (≤40 μg L−1), no effects on algal cells were detected. The exp
Externí odkaz:
https://doaj.org/article/bdd8bd65246442959b1703eaf6939d0e
Autor:
Manuela D, Machado, Eduardo V, Soares
Publikováno v:
Applied microbiology and biotechnology. 106(24)
The green alga Pseudokirchneriella subcapitata is widely used in ecotoxicity assays and has great biotechnological potential as feedstock. This work aims to characterize the physiology of this alga associated with the aging resulting from the incubat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a940dea538e226f3dce06ddd5f9a0ff7
https://pubmed.ncbi.nlm.nih.gov/36385567
https://pubmed.ncbi.nlm.nih.gov/36385567
Autor:
Manuela D. Machado, Eduardo V. Soares
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Supplementary material related to this article can be found, in the online version, at doi:https://doi.org/10.1016/j.aquatox.2020.105449.
Metolachlor (MET) is an herbicide widely used and frequently found (at µg L-1) in aquatic systems. This wo
Metolachlor (MET) is an herbicide widely used and frequently found (at µg L-1) in aquatic systems. This wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58b096ce5f30a7ca94293522784cea58
https://hdl.handle.net/10400.22/17915
https://hdl.handle.net/10400.22/17915
Autor:
Eduardo V. Soares, Manuela D. Machado
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The increasing and indiscriminate use of antibiotics is the origin of their introduction in aquatic systems through domestic and livestock effluents. The occurrence of erythromycin (ERY), a macrolide antibiotic, in water bodies raises serious concern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b5acfdb639c83d517b28d7905d3b15b
https://hdl.handle.net/1822/58884
https://hdl.handle.net/1822/58884
Publikováno v:
Journal of the Institute of Brewing. 123:39-44
This study was supported by the Portuguese Foundation for Science and Technology under the scope of the strategic founding of UID/BIO/04469/2013 unit and COMPETE 2020 (POCI-01-0145-FEDER-006684) and the Project RECI/BBB-EBI/0179/2012 (FCOMP-01-0124-F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc23cbb8e120e9835ba881bc2e01e4e0
https://doi.org/10.1002/jib.400
https://doi.org/10.1002/jib.400
Publikováno v:
Journal of Basic Microbiology. 56:1244-1251
This work aims to examine the influence of the metabolic state of the yeast Pichia kudriavzevii on the susceptibility to a metals mixture (5 mg L-1 Cd, 10 mg L-1 Pb, and 5 mg L-1 Zn). Cells exposed to the metals mixture in the presence of 25 mmol L-1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9004892e7ac683fcf9f989467d095dcc
https://doi.org/10.1002/jobm.201600232
https://doi.org/10.1002/jobm.201600232
Autor:
Manuela D. Machado, Eduardo V. Soares
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
This work explores the use of fluorescent probes to evaluate the responses of the green alga Pseudokirchneriella subcapitata to the action of three nominal concentrations of Cd(II), Cr(VI), Cu(II) and Zn(II) for a short time (6 h). The toxic effect o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dc677ec3cf2cc6214dfb4b8ee578afb
https://doi.org/10.1007/s10811-014-0351-1
https://doi.org/10.1007/s10811-014-0351-1
Autor:
Eduardo V. Soares, Manuela D. Machado
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The impact of metals (Cd, Cr, Cu and Zn) on growth, cell volume and cell division of the freshwater alga Pseudokirchneriella subcapitata exposed over a period of 72 h was investigated. The algal cells were exposed to three nominal concentrations of e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f241211ac44c0652390d24fc342290e
https://doi.org/10.1016/j.aquatox.2013.11.017
https://doi.org/10.1016/j.aquatox.2013.11.017
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The effect of intracellular reduced glutathione (GSH) in the lead stress response of Saccharomyces cerevisiae was investigated. Yeast cells exposed to Pb, for 3 h, lost the cell proliferation capacity (viability) and decreased intracellular GSH level
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10b302146106cd4f3c3c55370d24e3c2
https://doi.org/10.1007/s00284-013-0364-z
https://doi.org/10.1007/s00284-013-0364-z