Zobrazeno 1 - 10
of 208
pro vyhledávání: '"A. J. Romanha"'
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 86, Iss 4, Pp 387-393 (1991)
The development in C3H mice of thirteen strains of Trypanosoma cruzi belonging to different zymodemes ans schizodemes was studied. Host mortality, virulence, histiotropism, parasitemia and polymorphism of the parasites were recorded. The strains were
Externí odkaz:
https://doaj.org/article/871ba9767cc1425796e58198ab118f52
Autor:
M. Steindel, J. C. Carvalho Pinto, H. K. Toma, R. H. R. Mangia, R. Ribeiro-Rodrigues, A. J. Romanha
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 86, Iss 1, Pp 73-79 (1991)
A trypanosome strain isolated from a sylvatic rodent (Echimys dasythrix) from Santa Catarina Island (Santa Catarina State, Brazil) was characterized by the following methods: experimental transmission and development in invertebrate hosts, morphometr
Externí odkaz:
https://doaj.org/article/4d60da5b33494c979d6c948b6d1f05e8
Autor:
A. J. Romanha, Z. Brener
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 83, Pp 383-386 (1988)
Externí odkaz:
https://doaj.org/article/5b0230d63c3f4ea1ab42a8c4861541ac
Autor:
Renata B. de Oliveira, Carlos L. Zani, Rafaela S. Ferreira, Rodrigo S. Leite, Tânia M. A. Alves, Thaís H. A. da Silva, Alvaro J. Romanha
Publikováno v:
Química Nova, Vol 31, Iss 2, Pp 261-267 (2008)
Trypanosoma cruzi is a protozoan parasite that causes a severe disease (Chagas'disease) in Central and South America. The currently available chemotherapeutic agents against this disease are still inadequate. The enzyme trypanothione reductase (TR) i
Externí odkaz:
https://doaj.org/article/7e70f08648714d75a7539d4fb80a87da
Autor:
Renata B Oliveira, Ana Paula F Passos, Rosana O Alves, Alvaro J Romanha, Maria Auxiliadora F Prado, José Dias de Souza Filho, Ricardo J Alves
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 98, Iss 1, Pp 141-144 (2003)
Fourteen compounds were evaluated for their activity against Trypanosoma cruzi blood stream forms at the concentration of 500 µg/ml. Six compounds were active and re-tested at lower concentrations.
Externí odkaz:
https://doaj.org/article/07edb1142d554e739855bf7d201aef04
Autor:
Policarpo Ademar Sales Junior, Magaly Girão Albuquerque, Alvaro J. Romanha, Angelo C. Pinto, Bárbara V. Silva, Camilo Henrique da Silva Lima, Eliane D'Elia, Silvane M. F. Murta, Vitor F. Ferreira, José A. Rodrigues, Fernando de C. da Silva, Bianca N. M. Silva
Publikováno v:
Medicinal Chemistry. 15:240-256
Background: Chagas disease, also known as American trypanosomiasis, is classified as one of the 17 most important neglected diseases by the World Health Organization. The only drugs with proven efficacy against Chagas disease are benznidazole and nif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::293395a44f62ba4dcea5f324563b7688
https://doi.org/10.2174/1573406414666180912120502
https://doi.org/10.2174/1573406414666180912120502
Autor:
Valéria M.A. Passos, Sandhi M. Barreto, Alvaro J. Romanha, Antoniana U. Krettli, Ângela C. Volpini, Maria Fernanda F. Lima e Costa
Publikováno v:
Bulletin of the World Health Organization, Vol 78, Iss 8, Pp 968-974 (2000)
While relapses following clinical cure of American cutaneous leishmaniasis are frequent, no test has been described until now to predict such relapses. A cohort of 318 American cutaneous leishmaniasis patients was followed up for two years after trea
Externí odkaz:
https://doaj.org/article/7cc1003091cf46f18dff882d5beee9de
Autor:
Clináscia Rodrigues Rocha Araújo, Roqueline R. Silva, N A V Dessimoni-Pinto, P A Sales-Junior, Elaine M. Souza-Fagundes, Jacqueline A. Takahashi, Antônio F. C. Alcântara, Silvane M. F. Murta, Alvaro J. Romanha, Thiago M. Silva
Publikováno v:
Natural Product Research. 31:1948-1953
Luehea species are found in almost all Central and South American countries. The present work describes the phytochemical study, isolation, and structural characterisation of friedelin, β-friedelinol, lupeol, pseudotaraxasterol, β-sitosterol, betul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0e53a3874a9a605051ed8ca5661372a
https://doi.org/10.1080/14786419.2016.1266346
https://doi.org/10.1080/14786419.2016.1266346
Autor:
Jeronimo C. Ruiz, Alvaro J. Romanha, Douglas de Souza Moreira, Paula Fernandes dos Santos, Elio Hideo Baba, Caroline Maria Oliveira Volpe, Silvane M. F. Murta
Publikováno v:
Experimental Parasitology. 170:1-9
Lipoamide dehydrogenase (LipDH) is a flavin-containing disulfide oxidoreductase from the same group of thioredoxin reductase, glutathione reductase and trypanothione reductase. This enzyme is found in the mitochondria of all aerobic organisms where i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faa855dfbc200933ed27d793a10b6220
https://doi.org/10.1016/j.exppara.2016.08.006
https://doi.org/10.1016/j.exppara.2016.08.006
Autor:
Marta Oliveira, Silvane M. F. Murta, Maria João Rodrigues, Alvaro J. Romanha, Luísa Barreira, Luísa Custódio, Marina DellaGreca, Policarpo Ademar Sales Junior
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Objective: To evaluate the in vitro anti-Trypanosoma cruzi (T. cruzi) activity of organic extracts prepared from halophyte species collected in the southern coast of Portugal (Algarve), and chemically characterize the most active samples.Methods: Ace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a00a3453d846e227910c2d6ee142d8b8