DOI: 10.11606/t.46.2005.tde-27082008-073450
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Novos aspectos e aplicações da química de teluranas e de teluretos orgânicos

Abstract: Aproveito este espaço para agradecer a todos que contribuiram em minha formação até o presente. Ao Prof. J. V. Comasseto, pela orientação e sobretudo pela generosidade em conceder autonomia para a realização das atividades no laboratório, interferindo nos momentos apropriados para acertar o leme que norteou minhas atividades. E, além disso, pelos bons momentos de descontração e de troca de idéias nas reuniões de grupo fora do laboratório. Ao Prof. Paulo Sumodjo, pela orientação complementar em instâncias cient… Show more

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“…Particularly concerning the latter uncertainty, the effects of organotelluranes RT-03 and RT-04 on the mitochondria bring light on the requirement of oxidative stress in MPTP opening. RT-03 and RT-04 exhibit structural characteristic to act as dithiol reagents and, this property was further confirmed by the inhibitory action on the cysteine protease cathepsin B and by the titration of cysteine thiol groups . Thus, as expected, RT-03 and RT-04 were able to induce CsA-sensitive and -insensitive MPT in a dose-dependent manner.…”
Section: Discussionsupporting
confidence: 69%
“…Particularly concerning the latter uncertainty, the effects of organotelluranes RT-03 and RT-04 on the mitochondria bring light on the requirement of oxidative stress in MPTP opening. RT-03 and RT-04 exhibit structural characteristic to act as dithiol reagents and, this property was further confirmed by the inhibitory action on the cysteine protease cathepsin B and by the titration of cysteine thiol groups . Thus, as expected, RT-03 and RT-04 were able to induce CsA-sensitive and -insensitive MPT in a dose-dependent manner.…”
Section: Discussionsupporting
confidence: 69%