A Echevarria

Summary

Affiliation: Universidade Federal Rural do Rio de Janeiro
Country: Brazil

Publications

  1. ncbi request reprint Anti-tumour activity of two 19-nor-clerodane diterpenes, trans-dehydrocrotonin and trans-crotonin, from Croton cajucara
    N F Grynberg
    Departamento de Quimica, Universidade Federal Rural do Rio de Janeiro, Brazil
    Planta Med 65:687-9. 1999
  2. doi request reprint Solvent-free synthesis, DNA-topoisomerase II activity and molecular docking study of new asymmetrically N,N'-substituted ureas
    Andressa Esteves-Souza
    Departamento de Quimica, Instituto de Ciencias Exatas, Universidade Federal Rural do Rio de Janeiro, Seropedica, Rio de Janeiro, Brazil
    Molecules 17:12882-94. 2012
  3. doi request reprint Microwave-assisted synthesis of new N₁,N₄-substituted thiosemicarbazones
    Camilla Moretto Dos Reis
    Departamento de Quimica, Instituto de Ciencias Exatas, Universidade Federal Rural do Rio de Janeiro, 23890 000, Seropedica, Rio de Janeiro, Brazil
    Molecules 16:10668-84. 2011
  4. ncbi request reprint Ethnopharmacology, phytochemistry and pharmacology: a successful combination in the study of Croton cajucara
    M A Maciel
    Instituto de Quimica, Universidade Federal de Rio de Janeiro, Centro de Tecnologia, Bloco A SALA 621 Cidade Universitária, CEP 21945 970, Rio de Janeiro, Brazil
    J Ethnopharmacol 70:41-55. 2000
  5. ncbi request reprint Cytotoxic and DNA-topoisomerase effects of lapachol amine derivatives and interactions with DNA
    A Esteves-Souza
    Departamento de Quimica, Instituto de Ciencias Exatas, Universidade Federal Rural do Rio de Janeiro, Seropedica, RJ, Brasil
    Braz J Med Biol Res 40:1399-402. 2007
  6. ncbi request reprint DNA topoisomerase inhibitors: biflavonoids from Ouratea species
    N F Grynberg
    Departamento de Quimica, Instituto de Ciencias Exatas, Universidade Federal Rural do Rio de Janeiro, Seropedica, RJ, Brasil
    Braz J Med Biol Res 35:819-22. 2002

Collaborators

  • N F Grynberg
  • Andressa Esteves-Souza
  • Camilla Moretto Dos Reis
  • A C Pinto
  • A Esteves-Souza
  • M A Maciel
  • Claudio E Rodrigues-Santos
  • Carlos Mauricio R Sant'Anna
  • Daniel Rosa da Silva
  • Catarina de Nigris Del Cistia
  • Danilo Sousa Pereira
  • Rojane de Oliveira Paiva
  • Lucimar Ferreira Kneipp
  • D V Figueiredo
  • A Esteves
  • M D Vargas
  • C A Camara
  • J R Velandia
  • I C Moreira
  • M G Carvalho
  • R Braz-Filho
  • M C Oliveira
  • A J Lapa
  • A C Arruda
  • I M Côlus
  • F A Vanderlinde
  • R A Farias
  • V S Rao
  • A M Luna Costa
  • S G Pamplona
  • S S Pamplona
  • J E Lima

Detail Information

Publications6

  1. ncbi request reprint Anti-tumour activity of two 19-nor-clerodane diterpenes, trans-dehydrocrotonin and trans-crotonin, from Croton cajucara
    N F Grynberg
    Departamento de Quimica, Universidade Federal Rural do Rio de Janeiro, Brazil
    Planta Med 65:687-9. 1999
    ..A significant TNF alpha activity was detected in Ehrlich tumour-bearing mice treated with DCTN suggesting an enhanced immune function...
  2. doi request reprint Solvent-free synthesis, DNA-topoisomerase II activity and molecular docking study of new asymmetrically N,N'-substituted ureas
    Andressa Esteves-Souza
    Departamento de Quimica, Instituto de Ciencias Exatas, Universidade Federal Rural do Rio de Janeiro, Seropedica, Rio de Janeiro, Brazil
    Molecules 17:12882-94. 2012
    ....
  3. doi request reprint Microwave-assisted synthesis of new N₁,N₄-substituted thiosemicarbazones
    Camilla Moretto Dos Reis
    Departamento de Quimica, Instituto de Ciencias Exatas, Universidade Federal Rural do Rio de Janeiro, 23890 000, Seropedica, Rio de Janeiro, Brazil
    Molecules 16:10668-84. 2011
    ..The preliminary in vitro antifungal activity of thiosemicarbazones was evaluated against Aspergillus parasiticus and Candida albicans...
  4. ncbi request reprint Ethnopharmacology, phytochemistry and pharmacology: a successful combination in the study of Croton cajucara
    M A Maciel
    Instituto de Quimica, Universidade Federal de Rio de Janeiro, Centro de Tecnologia, Bloco A SALA 621 Cidade Universitária, CEP 21945 970, Rio de Janeiro, Brazil
    J Ethnopharmacol 70:41-55. 2000
    ..The biological experiments, using the plant extracts and the terpenoids DCTN, CTN and AAA, are herein discussed...
  5. ncbi request reprint Cytotoxic and DNA-topoisomerase effects of lapachol amine derivatives and interactions with DNA
    A Esteves-Souza
    Departamento de Quimica, Instituto de Ciencias Exatas, Universidade Federal Rural do Rio de Janeiro, Seropedica, RJ, Brasil
    Braz J Med Biol Res 40:1399-402. 2007
    ..Significant inhibitory activities were observed for 3a-d at 200 microM and a partial inhibitory action was observed for lapachol and methoxylapachol...
  6. ncbi request reprint DNA topoisomerase inhibitors: biflavonoids from Ouratea species
    N F Grynberg
    Departamento de Quimica, Instituto de Ciencias Exatas, Universidade Federal Rural do Rio de Janeiro, Seropedica, RJ, Brasil
    Braz J Med Biol Res 35:819-22. 2002
    ..Our results suggest that biflavonoids are targets for DNA topoisomerases and their cytotoxicity is dependent on tumor cell type...