Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 2
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Meiofauna distribution in a mangrove forest exposed to shrimp farm effluents (New Caledonia) ArchiMer
Della Patrona, Luc; Marchand, C.; Hubas, C.; Molnar, N.; Deborde, J.; Meziane, T..
Meiofauna abundance, biomass and individual size were studied in mangrove sediments subjected to shrimp farm effluents in New Caledonia. Two strategies were developed: i) meiofauna examination during the active (AP) and the non-active (NAP) periods of the farm in five mangrove stands characteristics of the mangrove zonation along this coastline, ii) meiofauna examination every two months during one year in the stand the closest to the pond (i.e. Avicennia marina). Thirteen taxonomic groups of meiofauna were identified, with nematodes and copepods being the most abundant ones. Meiofauna abundance and biomass increased from the land side to the sea side of the mangrove probably as a result of the increased length of tidal immersion. Abundance of total...
Tipo: Text Palavras-chave: Mangrove; Meiofauna; Shrimp farming; Environmental status; New Caledonia.
Ano: 2016 URL: https://archimer.ifremer.fr/doc/00341/45170/44620.pdf
Imagem não selecionada

Imprime registro no formato completo
Regeneration mechanisms of arabidopsis thaliana methionine sulfoxide reductases B by glutaredoxins and thioredoxins Inra
Tarrago, L.; Laugier, E.; Zaffagnini, M.; Marchand, C.; Le Maréchal, P.; Rouhier, N.; Lemaire, S.D.; Rey, P..
Methionine oxidation leads to the formation of S- and R-diastereomers of methionine sulfoxide (MetSO), which are reduced back to methionine by methionine sulfoxide reductases (MSRs) A and B, respectively.MSRBs are classified in two groups depending on the conservation of one or two redox-active Cys: 2-Cys MSRBs possess a catalytic Cys reducing MetSO and a resolving Cys allowing regeneration by thioredoxins (Trxs). The second type, 1-Cys MSRBs, possess only the catalytic Cys. The biochemical mechanisms involved in activity regeneration of 1-Cys MSRBs remain largely elusive. In the present work, we used recombinant plastidial Arabidopsis thaliana MSRB1 and MSRB2, as models for 1-Cys and 2-Cys MSRBs, respectively, to delineate the Trx- and...
Tipo: Journal Article Palavras-chave: ARABIDOPSIS THALIANA; METHIONINE; REGENERATION; ESCHERICHIA-COLI; BIOCHEMICAL-CHARACTERIZATION; S-GLUTATHIONYLATION; CATALYTIC MECHANISM; REDOX REGULATION; REDUCING AGENT; ACTIVE-SITE; PROTEIN; PEROXIREDOXIN; POPLAR.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010bd5e65f0&uri=/notices/prodinra1/2010/10/
Registros recuperados: 2
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional