| |
|
|
| Registros recuperados : 226 | |
| 105. |  | MOURA, A. M.; DOMINGUES, I.; OLIVEIRA, R.; JONSSON, C. M.; NOGUEIRA, A. J. A. Assessing mixture toxicity of herbicides using zebrafish (Danio rerio) early-life stages. In: WORKSHOP DE ECOTOXICOLOGIA, 4.; SIMPÓSIO DE ECOTOXICOLOGIA, 1., 2011, Rio Claro. Resumos... Rio Claro: UNESP - Instituto de Biociências, 2011. p. 6.| Biblioteca(s): Embrapa Meio Ambiente. |
|    |
| 107. | | CLEMENTE, Z.; CASTRO, V. L. S. S. de; JONSSON, C. M.; FRACETO, L. F. Toxicity of nano-TiO2 in fish - an overview of environmental impact scenario. In: INTERNATIONAL CONFERENCE ON FOOD AND AGRICULTURE APPLICATIONS OF NANOTECHNOLOGIES - NanoAgri, 2010, São Pedro, SP. [Anais...] São Pedro: Aptor Software, 2010. 1 CD-ROM. Editors: Caue Ribeiro, Odílio Benedito Garrido de Assis, Luiz Henrique Capparelli Mattoso, Sérgio Mascarenhas.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 108. | | MOURA, M. A. M.; DOMINGUES, I.; OLIVEIRA, R.; JONSSON, C. M.; NOGUEIRA, A. J. A. Toxicity of the sugar cane herbicides ametryn and hexazinone in zebrafish (Danio rerio) early-life stages. In: WORKSHOP DE ECOTOXICOLOGIA, 4.; SIMPÓSIO DE ECOTOXICOLOGIA, 1., 2011, Rio Claro. Resumos... Rio Claro: UNESP - Instituto de Biociências, 2011. p. 58.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 113. | | JONSSON, C. M.; FERNANDES, C. M. T.; DOMINGOS, N.; AOYAMA, H. In vitro effects of agriculture pollutants and their joint action on selenastrum capricornutum acid phosphatase. In: CONGRESSO BRASILEIRO DE ECOTOXICOLOGIA, 9., 2006, São Pedro, SP. Comunicações orais... São Pedro, SP: ECOTOX, 2006.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 114. | | JONSSON, C. M.; DOMINGOS, N.; FERNANDES, C. M. T.; SILVA, T. L.; LEITE, L. C.; AOYAMA, H. Inhibition of Selenastrum capricornutum acid phosphatase by sewage sludge contaminants and in vivo kinetic studies with mercury and las. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE BIOQUÍMICA E BIOLOGIA MOLECULAR, 34., 2004, Caxambu/MG. Programa e resumos. Caxambu/MG: SBBq, 2005.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 115. | | MATIOLLI, C. C.; CHISTE, B. M.; TAKESHITA, N. A.; JONSSON, C. M.; FERRACINI, V. L.; HISANO, H. Acute toxicity and risk assessment of florfenicol for Nile tilapia larvae. Bulletin of Environmental Contamination and Toxicology, v. 105, n. 5, p. 721-727, 2020.| Biblioteca(s): Embrapa Meio Ambiente. |
|  |
| 116. | | VILHENA, E. A.; FERRACINI, V. L.; QUEIROZ, S. C. do N. de; JONSSON, C. M.; ASSALIN, M. R. Análise e validação de metodologia para determinação de ametrina, diuron, hexazinona e tebutiuron em filé de tilápia. In: CONGRESSO INTERINSTITUCIONAL DE INICIAÇÃO CIENTÍFICA, 7., 2013, Campinas. Anais... Campinas: ITAL, 2013. 1 CD ROM. Nº 13415. 7 p.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 120. | | CARRA, M. L.; SAMPAIO, F. G.; JONSSON, C. M.; ALVES, E.; GONÇALVES, V. T.; CHALUPE, V. C. Metabolismo oxidativo e parâmetros hematológicos do pacu (Piaractus mesopotamicus) exposto a sulfametazina. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE AQUICULTURA E BIOLOGIA AQUÁTICA, 6., 2014, Foz do Iguaçu. Anais... Foz do Iguaçu: Sociedade Brasileira de Aquicultura e Biologia Aquática, 2014.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| Registros recuperados : 226 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Meio Ambiente. |
|
Data corrente: |
02/12/2009 |
|
Data da última atualização: |
20/03/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
Autoria: |
CASTRO, V. L. S. S. de; JONSSON, C. M.; SILVA, C. M. M. S.; MAIA, A. de H. N. |
|
Afiliação: |
VERA LUCIA SCHERHOLZ S DE CASTRO, CNPMA; CLAUDIO MARTIN JONSSON, CNPMA; CELIA MARIA MAGANHOTTO S SILVA, CNPMA; ALINE DE HOLANDA NUNES MAIA, CNPMA. |
|
Título: |
Assessing the safety of Pseudomonas putida introduction in the environment: an overview of ecotoxicological tests. |
|
Ano de publicação: |
2009 |
|
Fonte/Imprenta: |
Regulatory Toxicology and Pharmacology, v. 55, Nov. 2009. |
|
DOI: |
10.1016/j.yrtph.2009.09.019 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Risk assessment guidelines for the environmental release of microbial agents are performed in a tiered sequence which includes evaluation of exposure effects on non target organisms. However, it becomes important to verify whether environmental risk assessment from temperate studies is applicable to tropical countries, as Brazil. Pseudomonas putida is a bacteria showing potential to be used for environmental applications as bioremediation and plant disease control. This study investigates the effects of this bacteria exposure on rodents and aquatic organisms (Daphnia similes) that are recommended to be used as non-target organism in environmental risk assessments. Also, the microbial activity in three different soils under P. putida exposure was evaluated. Rats did not show clinical alterations, although the agent was recovered 16 h after the exposure in lung homogenates. The bacteria did not reduce significantly the reproduction and survival of D. similis. The soil enzymatic activities presented fluctuating values after inoculation with bacteria. The measurement of perturbations in soil biochemical characteristics is presented as an alternative way of monitoring the overall effects of the microbial agent to be introduced even in first stage (Tier I) of the risk assessment in tropical ecosystems. |
|
Palavras-Chave: |
Ecotoxicologia. |
|
Categoria do assunto: |
W Química e Física |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/143771/1/2009AP-04.pdf
|
|
Marc: |
LEADER 01924naa a2200181 a 4500
001 1577028
005 2023-03-20
008 2009 bl uuuu u00u1 u #d
024 7 $a10.1016/j.yrtph.2009.09.019$2DOI
100 1 $aCASTRO, V. L. S. S. de
245 $aAssessing the safety of Pseudomonas putida introduction in the environment$ban overview of ecotoxicological tests.$h[electronic resource]
260 $c2009
520 $aRisk assessment guidelines for the environmental release of microbial agents are performed in a tiered sequence which includes evaluation of exposure effects on non target organisms. However, it becomes important to verify whether environmental risk assessment from temperate studies is applicable to tropical countries, as Brazil. Pseudomonas putida is a bacteria showing potential to be used for environmental applications as bioremediation and plant disease control. This study investigates the effects of this bacteria exposure on rodents and aquatic organisms (Daphnia similes) that are recommended to be used as non-target organism in environmental risk assessments. Also, the microbial activity in three different soils under P. putida exposure was evaluated. Rats did not show clinical alterations, although the agent was recovered 16 h after the exposure in lung homogenates. The bacteria did not reduce significantly the reproduction and survival of D. similis. The soil enzymatic activities presented fluctuating values after inoculation with bacteria. The measurement of perturbations in soil biochemical characteristics is presented as an alternative way of monitoring the overall effects of the microbial agent to be introduced even in first stage (Tier I) of the risk assessment in tropical ecosystems.
653 $aEcotoxicologia
700 1 $aJONSSON, C. M.
700 1 $aSILVA, C. M. M. S.
700 1 $aMAIA, A. de H. N.
773 $tRegulatory Toxicology and Pharmacology$gv. 55, Nov. 2009.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
