Model studies related to vanadium biochemistry: recent advances and perspectives



Document title: Model studies related to vanadium biochemistry: recent advances and perspectives
Journal: Journal of the Brazilian Chemical Society
Database: PERIÓDICA
System number: 000311338
ISSN: 0103-5053
Authors: 1
Institutions: 1Universidad Nacional de La Plata, Centro de Química Inorgánica, La Plata, Buenos Aires. Argentina
Year:
Season: Dic
Volumen: 14
Number: 6
Pages: 878-888
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Analítico, descriptivo
English abstract Increasing evidence on the need of the higher forms of life for vanadium has accumulated during recent years. Model studies have become a very important tool to attain a better understanding of different aspects of the biochemistry of this bioelement. In this account we present the results of our own studies, as well as those of other research groups, on models related to different aspects of its metabolism and detoxification and to vanadium dependent haloperoxidases. Additional information about the interaction of the biologically relevant oxovanadium(IV) cation with important bioligands, such as nucleotides, carbohydrates, phosphates and related systems are also presented
Portuguese abstract Nos ultimos anos, vêm se acumulando as evidências sobre a necessidade de vanádio dos organismos mais evoluídos. Estudos de compostos modelos constituem-se numa importante ferramenta para o entendimento dos diferentes aspectos da bioquímica deste bioelemento. Neste artigo, apresentamos os resultados dos nossos estudos, assim como os de outros grupos de pesquisa, sobre compostos modelos relacionados a vários aspectos do metabolismo e detoxificação do vanádio e a haloperoxidasas dependentes do vanádio. São também apresentadas informações sobre as interações do cátion oxovanádio(IV), relevante do ponto de vista biológico, com bioligantes importantes, tais como nucleotideos, carboidratos, fosfatos e outros sistemas correlatos
Disciplines: Química
Keyword: Bioquímica,
Vanadio,
Metabolismo,
Detoxificación,
Haloperoxidasas,
Ligandos biológicos
Keyword: Chemistry,
Biochemistry,
Vanadium,
Metabolism,
Detoxification,
Haloperoxidases,
Biological ligands
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