Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Roberta L. Ziolli"'
Autor:
Rachel Ann Hauser-Davis, Lívia Figueiredo, Leila Lemos, Jailson Fulgêncio de Moura, Rafael C. C. Rocha, Tatiana Saint’Pierre, Roberta L. Ziolli, Salvatore Siciliano
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Marine mammals are considered excellent ocean health sentinels and are ubiquitously exposed to chemical contaminants worldwide. The Guiana dolphin (Sotalia guianensis) is a near-threatened dolphin species from Brazil with unknown population size data
Externí odkaz:
https://doaj.org/article/e854d99642134da3ac38a26a4ca3cfeb
Publikováno v:
Química Nova, Vol 33, Iss 6, Pp 1301-1306 (2010)
Room-temperature phosphorimetry was used to quantify trace levels of chrysene in sugar-cane spirits and in fish bile. A selective phosphorescence enhancer (AgNO3) and synchronous scanning allowed the detection of ng amounts of chrysene. Accuracy (113
Externí odkaz:
https://doaj.org/article/579bbe88eacb4356979df8b7ca093831
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 107:100-105
Fish bile has been applied as a biomarker for environmental contamination for several decades, and several pollutants are known to be excreted in this matrix. With the advent of the proteomic field, however, the discovery of protein biomarkers of res
Publikováno v:
Marine Pollution Bulletin. 140:30-34
Polycyclic aromatic hydrocarbons (PAH) have been reported as acetylcholinesterase (AChE) inibitors, although in vitro studies on PAH effects on AChE activity are scarce and have only been performed using electric eel brain extracts. Thus, this study
Autor:
Rafael Christian Chávez Rocha, Isabella C. Bordon, Roberta L. Ziolli, Sylvia N. Land, Tatiana D. Saint'Pierre, Rachel Ann Hauser-Davis
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2018-12-11T17:22:00Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-12-01 One of the metal detoxifying mechanisms that occurs in fish is metallothionein (MT) induction and metal binding. Hepatic MT induction has bee
Autor:
Roberta L. Ziolli, Isabella C. Bordon, Terezinha Ferreira de Oliveira, Rachel Ann Hauser-Davis
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2018-12-11T17:02:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-07-01 The present study aimed to investigate metal bioaccumulation in mullet (M. liza) from a tropical bay located in Southeastern Brazil, comparin
Autor:
Rafael Christian Chávez Rocha, Marco Aurélio Zezzi Arruda, Roberta L. Ziolli, J.A.N. Silva, Rachel Ann Hauser-Davis, Tatiana D. Saint'Pierre
Publikováno v:
Journal of Trace Elements in Medicine and Biology. 33:68-72
Selenium (Se) is an essential trace-element that becomes toxic when present at high concentrations. Little is known regarding Se effects on parameters such as oxidative stress biomarkers. The aim of the present study was to investigate the effects of
Autor:
Olaf Malm, M. Silvia Díaz-Cruz, Damià Barceló, Mariana B. Alonso, Daniel Molins-Delgado, Ramón Muñoz, Rachel Ann Hauser-Davis, Sylvia Nogueira, João Paulo Machado Torres, Ethel Eljarrat, Roberta L. Ziolli
Publikováno v:
The Science of the total environment. 618
UV filters (UV-Fs) constitute a heterogeneous group of chemicals used as protection against the effects of UV radiation, widely used in all sort of goods and ubiquitous in the environment. The presence of these chemicals in fish is a matter of concer
Autor:
Roberta L. Ziolli, Terezinha Ferreira de Oliveira, R. C. de Campos, F.F. Bastos, Ricardo Lavandier, C.A. Oliveira Ribeiro, Rachel Ann Hauser-Davis
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 89:1154-1160
Mullet (Mugil liza) were sampled in five different areas along the Guanabara Bay, southeastern Brazil, classified as non-contaminated, moderately contaminated and contaminated. Morphometric (Fulton condition factor, relative condition factor and weig
Publikováno v:
Aquatic Toxicology. :54-60
Metallothioneins (MT) are a validated biomarker for metal exposure. In fish they are usually determined in the liver, while some studies have observed MT in kidney, muscle and gills. There are, however, no reports on MT in fish bile. This study aimed