3 documents found, page 1 of 1
Investiga??o epidemiol?gica do calazar canino e de flebotom?neos no munic?pio d...
Coimbra, Elaine S.; Castro J?nior, Jos? G.; Scopel, K?zia K. G.; Freire, Mariana L.; Campos, Samantha P. S.; Nocelli, Samara; Silva, Edmilson daUniversidade Federal de Juiz de Fora. Instituto de Ci?ncias Biol?gicas. Departamento de Parasitologia, Microbiologia e Imunologia. Juiz de Fora, MG, Brasil.; Secretaria Municipal de Sa?de de Juiz de Fora. Departamento de Vigil?ncia Epidemiol?gica e Ambiental. Setor de Zoonoses. Juiz de Fora, MG, Brasil / Universidade Federal de Juiz de Fora. Programa de P?s-Gradua??o em Sa?de Brasileira. Juiz de Fora, MG, Brasi...
Synthesis and in vitro evaluation of leishmanicidal activity of 7-hydroxy-4-phe...
Santos, Marcelo H. dos; Rosa, Isael A.; Almeida, Letícia de; Alves, Karina F.; Marques, Marcos J.; Fregnan, Antônio M.; Silva, Claudinei A.Eight coumarin derivatives (2–8) were synthesized from 7-hydroxy-4-phenylcoumarin 1 and were evaluated for their in vitro leishmanicidal activity against promastigote and amastigote forms of Leishmania amazonensis, as well their toxicity in murine macrophages. Compounds 4 and 7 showed the most significant results against promastigote forms of L. amazonensis. They were at least three-fold more active than 1 and ...
Synthesis and biological evaluation of ternary silver compounds bearing N,N-che...
Segura, Daniel F.; Netto, Adelino V. G.; Frem, Regina C. G.; Mauro, Antonio E.; Silva, Patricia B. da; Fernandes, José A.; Almeida Paz, Filipe A.Compounds [{Ag(phen)(mu-tu)}(2)](NO3)(2) (1), [{Ag(phen)(mu-tu)}(2)](CF3SO3)(2) (2), [{Ag(bpy)(mu-tu)}(2)](NO3)(2) (3) (where phen = 1,10-phenanthroline; bpy = 2,2'-bipyridine; tu = thiourea) were prepared by reacting the appropriate AgX salt (X- = NO3-, CF3SO3-), the N,N-chelating ligand (phen or bpy) and thiourea in a ca. 1:1:2 M ratio, respectively. The silver(l) complexes were characterized by elemental ana...