2007
DOI: 10.1590/s0100-40422007000800045
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Uma visão da química bioinorgânica medicinal

Abstract: Recebido em 2/2/07; aceito em 18/5/07; publicado na web em 9/11/07 MEDICINAL BIOINORGANIC CHEMISTRY. Metals play a vital role in human and plant physiology and important research is directed towards exploring the interrelated mechanisms that govern their interactions with biomolecules. Bioinorganic medicinal chemistry studies the functions, processing, storage and applications of metal ions and their complexes in biological systems. This paper presents a brief discussion about on interactions of metals with bi… Show more

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Cited by 12 publications
(7 citation statements)
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“…In the search for new safer and more effective molecules, the ruthenium complexes have exhibited promising results, with minimum inhibitory concentrations (MIC), which are less than or equal to first-line drugs [7]. Ruthenium likewise most metals can form electron deficient cations, which tend to interact with molecules that have electron pairs available to be shared [8]. Ruthenium stands out among the transition metals thanks to its ability to assume different oxidation states [9] and it is this variety of states that gives ruthenium a very diversified chemistry [10].…”
Section: Introductionmentioning
confidence: 99%
“…In the search for new safer and more effective molecules, the ruthenium complexes have exhibited promising results, with minimum inhibitory concentrations (MIC), which are less than or equal to first-line drugs [7]. Ruthenium likewise most metals can form electron deficient cations, which tend to interact with molecules that have electron pairs available to be shared [8]. Ruthenium stands out among the transition metals thanks to its ability to assume different oxidation states [9] and it is this variety of states that gives ruthenium a very diversified chemistry [10].…”
Section: Introductionmentioning
confidence: 99%
“…Os metais podem perder elétrons e formar íons positivos, o que possibilita a sua solubilidade em meios biológicos [25]. Dessa forma os metais são importantes componentes funcionais e estruturais dos seres vivos, porém, íons metálicos simples podem não apresentar as características necessárias para desempenhar as funções biológicas necessárias.…”
Section: 3 Complexosunclassified
“…Os complexos são, portanto, os compostos resultantes dessa atração entre as oposições de cargas [25].…”
Section: 3 Complexosunclassified
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“…A utilização de metais como agentes terapêuticos tem contribuído para o aumento no interesse da compreensão da função de íons metálicos em processos biológicos e assim elucidar a função específica exercida pelos metais em humanos e compreender o que a falta ou excesso destes poderá resultar. 57 Compostos inorgânicos são empregados em uma grande diversidade de aplicações na medicina, atingindo as principais classes de medicamentos, por apresentarem diferentes mecanismos de ação.…”
Section: Complexos Metálicos Como Potenciais Metalofármacosunclassified