Zobrazeno 1 - 10
of 61
pro vyhledávání: '"António Fontaínhas-Fernandes"'
Autor:
Germano A. B. Lanzarin, Luís M. Félix, António Fontaínhas-Fernandes, Sandra Mariza Monteiro, Carlos Venâncio
Publikováno v:
Water, Vol 15, Iss 12, p 2276 (2023)
Herbicides with glyphosate (GLY) as an active ingredient (a.i.) are increasingly used, and GLY is currently the most used herbicide in the world. Consequently, its residues have often been found in aquatic ecosystems. Investigating how this substance
Externí odkaz:
https://doaj.org/article/88602002be104b7eafbf2405e41dc5f0
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 51, Iss 5, Pp 1057-1063 (2008)
Adult Nile tilapia, Oreochromis niloticus, of both sexes were exposed in wastewater from a sewage treatment plant for a period of 4 days. Gill samples were collected after 24, 48, 72 and 96 h and histopathological changes were analyzed by light and s
Externí odkaz:
https://doaj.org/article/012b133dcd5544c193a1e3041d29d7bc
Autor:
António Figueiredo-Fernandes, Jorge V. Ferreira-Cardoso, Sofia Garcia-Santos, Sandra M. Monteiro, João Carrola, Pedro Matos, António Fontaínhas-Fernandes
Publikováno v:
Pesquisa Veterinária Brasileira, Vol 27, Iss 3, Pp 103-109 (2007)
Nile tilapia, Oreochromis niloticus, of both sexes were reared in freshwater and exposed to 0.5, 1.0 and 2.5mg L-1 of waterborne copper for a period of 21 days. Liver and gill samples were collected after 21 days of exposure to copper and lesions wer
Externí odkaz:
https://doaj.org/article/3d25ea1b8ed0496ebaef0113c136a14b
Autor:
Sandra M. Monteiro, Simone Varandas, Ana M. Coimbra, Dércia Santos, Ana Luzio, António Fontaínhas-Fernandes
Publikováno v:
Microscopy and Microanalysis. 25:236-243
Gill histopathology is a valuable tool to evaluate ecosystems health, because the gill is a key site of waterborne pollutant uptake and the first target organ to their toxicity. Consequently, this makes it important in biomonitoring programs. This st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89e9361d10f72fcbbf878be3b93de0af
https://doi.org/10.1017/s1431927618015490
https://doi.org/10.1017/s1431927618015490
Autor:
L.F. Sanches Fernandes, Fernando António Leal Pacheco, Sandra M. Monteiro, André Fonseca, António Fontaínhas-Fernandes
Publikováno v:
Science of The Total Environment. :217-226
The purpose of this study was to relate the severity of histopathological changes in fish gills with changes in metal concentrations of freshwater samples, and to use the relationships as premature warnings of impairment in aquatic fauna populations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd1b88ac886946ee2d629a467b35a4fc
https://doi.org/10.1016/j.scitotenv.2017.04.196
https://doi.org/10.1016/j.scitotenv.2017.04.196
Autor:
Dércia Santos, Ana Luzio, Sandra M. Monteiro, António Fontaínhas-Fernandes, Manuela Matos, Ana M. Coimbra
Publikováno v:
Aquatic Toxicology. 177:269-284
Zebrafish (Danio rerio) sex determination seems to involve genetic factors (GSD) but also environmental factors (ESD), such as endocrine disrupting chemicals (EDCs) that are known to mimic endogenous hormones and disrupt gonad differentiation. Apopto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ceb0f41e54a3628822341b492eada9c
https://doi.org/10.1016/j.aquatox.2016.05.029
https://doi.org/10.1016/j.aquatox.2016.05.029
Publikováno v:
Aquatic Toxicology. 175:90-105
Exposure of wildlife to endocrine disrupting chemicals (EDCs) is not necessarily continuous. Due to seasonal changes and variable industrial and agricultural activities it often occurs intermittently. Thus, it is possible that aquatic organisms may b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d51ba6f3a7d8c52e2b33ed2b8c7d8a82
https://doi.org/10.1016/j.aquatox.2016.03.014
https://doi.org/10.1016/j.aquatox.2016.03.014
Publikováno v:
Microscopy research and technique. 82(7)
The main intent of this work (after the by chance finding, in archived histological slides) is to characterize one previously non-described liver lesion of the Iberian barbel from the Vizela River (Portugal). This ran through a textile and dyeing ind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f703e6aa58e408c5803446cc5e19f98
https://pubmed.ncbi.nlm.nih.gov/30946508
https://pubmed.ncbi.nlm.nih.gov/30946508
Autor:
Ana M. Coimbra, Ana Luzio, António Fontaínhas-Fernandes, Sofia Garcia-Santos, Sandra M. Monteiro, Eduardo Rocha
Publikováno v:
Aquatic Toxicology. 166:83-95
Current knowledge on zebrafish (Danio rerio) sex determination suggests that this trait has a polygenic genetic basis, although environmental factors, such as endocrine disrupting chemicals (EDC), may also be involved in modeling or disturbing the sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31c0deb96f1e2176a130803e046a2854
https://doi.org/10.1016/j.aquatox.2015.07.015
https://doi.org/10.1016/j.aquatox.2015.07.015
Publikováno v:
Molecular Reproduction and Development. 82:756-764
Current knowledge on zebrafish (Danio rerio) suggests that sex determination has a polygenic genetic basis in this species, although environmental factors may also be involved. This study aimed to identify sex-associated genomic regions using two dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f814dde281d7bec513d6ccba699057e1
https://doi.org/10.1002/mrd.22508
https://doi.org/10.1002/mrd.22508