Browsing by Subject "selenium"

Now showing items 1-5 of 5

    • Chemoenzymatic synthesis of organoselenium(IV) compounds and their evaluation as cysteine protease inhibitors 

      Piovan, Leandro; Alves, Marcio Fernando [UNIFESP]; Juliano, Luiz [UNIFESP]; Brömme, Dieter; Cunha, Rodrigo Luiz Oliveira Rodrigues [UNIFESP]; Andrade, Leandro H (Sociedade Brasileira de Química, 2010-01-01)
      A series of organoselenium dihalides (organoselenanes) was synthesized from organoselenides using a chemoenzymatic approach. The organoselenanes have variations in their stereochemistry and in the halogen atom bonded to ...

    • Determination of mercury and selenium in biological samples by neutron activation analysis 

      Vasconcellos, MBA; Catharino, MGM; Paletti, G.; Saiki, M.; Bode, P.; Favaro, DIT; Baruzzi, R.; Rodrigues, D. A. (Marcel Dekker Inc, 2002-01-01)
      Nuclear analytical techniques, specially neutron activation analysis (NAA) have been for a long time giving important contribution to trace element studies in the life sciences, due to their accuracy, precision, non-destructive ...

    • Metabolic resuscitation in sepsis: a necessary step beyond the hemodynamic? 

      Leite, Heitor Pons [UNIFESP]; Peixoto de Lima, Lucio Flavio [UNIFESP] (Pioneer Bioscience Publ Co, 2016)
      Despite the advances made in monitoring and treatment of sepsis and septic shock, many septic patients ultimately develop multiple organ dysfunction (MODS) and die, suggesting that other players are involved in the ...

    • Straightforward synthesis of non-natural selenium containing amino acid derivatives and peptides 

      Braga, A. L.; Ludtke, D. S.; Paixao, M. W.; Alberto, E. E.; Stefani, H. A.; Juliano, L. (Wiley-Blackwell, 2005-10-14)
      A series of non-natural selenium-containing amino acid derivatives and peptides have been synthesized, in a flexible and modular strategy. the peptide coupling reaction between N-protected amino acids and chiral beta-seleno ...

    • Supplementation with Selenium Can Influence Nausea, Fatigue, Physical, Renal, and Liver Function of Children and Adolescents with Cancer 

      Santos Vieira, Maria Luiza dos; Affonso Fonseca, Fernando Luiz [UNIFESP]; Costa, Larissa Grossi; Beltrame, Registila Libania; Sousa Chaves, Carolina Machado de; Cartum, Jairo; Alves, Sarah Isabel P. M. do N. [UNIFESP]; Azzalis, Ligia Ajaime [UNIFESP]; Campos Junqueira, Virginia Berlanga [UNIFESP]; Pereira, Edimar Cristiano [UNIFESP]; Rocha, Katya Cristina (Mary Ann Liebert, Inc, 2015-01-01)
      The drugs used in chemotherapy treatments have little specificity, attack tumor cells, and also injure proliferative tissues. Knowledge of the functions of micronutrients has greatly increased, especially of Selenium (Se) ...