Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Ionara I Dalcol"'
Autor:
Luciana de C Tavares, Graciane Zanon, Andréia D Weber, Alexandre T Neto, Clarice P Mostardeiro, Ivana B M Da Cruz, Raul M Oliveira, Vinicius Ilha, Ionara I Dalcol, Ademir F Morel
Publikováno v:
PLoS ONE, Vol 9, Iss 5, p e97000 (2014)
Zanthoxylum rhoifolium (Rutaceae) is a plant alkaloid that grows in South America and has been used in Brazilian traditional medicine for the treatment of different health problems. The present study was designed to evaluate the antimicrobial activit
Externí odkaz:
https://doaj.org/article/babd94136084484590cd23cfb1e1b9b8
Autor:
Isac Aires de Castro, Rodrigo Josemar Seminoti Jacques, Valéria Ortaça Portela, Ionara I. Dalcol, Daiana Bortoluzzi Baldoni, Anderson Bortoluzi Moro, Zaida Inês Antoniolli, Natielo Almeida Santana
Publikováno v:
Environmental Technology. 43:1458-1470
An alternative to controlling weeds resistant to conventional herbicides is the isolation of new active principles. Fungi can produce phytotoxic metabolites that may be used in the development of n...
Autor:
Adriana Z. Gehm, Sabrina B. Cunha, Bruce W. da Silva, Marco A. Mostardeiro, Nelci.R. Bastos, Robert A. Burrow, Miguel S.B. Caro, Ionara I. Dalcol, Ademir F. Morel
Publikováno v:
Fitoterapia. 159
During the course of a study of Condalia buxifolia (Rhamnaceae), one new cyclopeptide alkaloid condaline B (1), together with six known cyclopeptide alkaloids, condaline A (2), and the scutianines B (3), - D (4) and -E (5), frangulanine (6), and 3,4,
Publikováno v:
Brazilian Journal of Development. 6:68369-68377
Autor:
Keiti Oliveira Alessio, Ionara I. Dalcol, Fabio A. Duarte, Nalin Seixas, Ademir F. Morel, Vanessa Bender, Bruno B. Ravanello
Publikováno v:
Current Organic Chemistry. 23:2131-2140
Triterpenes and phytosterols are classes of natural compounds widespread in plants possessing a great number of pharmacological activities. In our continued search for new compounds from natural sources with pharmacological potential, we prepared a s
Autor:
Janice, Dahmer, Patricia, Marangon, Luciana O, Adolpho, Frederico L, Reis, Graciela, Maldaner, Robert A, Burrow, Marco A, Mostardeiro, Ionara I, Dalcol, Ademir F, Morel
Publikováno v:
Phytochemistry. 196:113071
A reinvestigation of the chemical constituents of the stem barks of Scutia buxifolia, a member of the Rhamnaceae, resulted, along with the known alkaloids scutianine C and scutianene L, in the isolation of three undescribed diastereoisomeric alkaloid
Autor:
Ademir F. Morel, Ionara I. Dalcol, Eveline W. dos Santos, Maura Z. dos Santos, Marco A. Mostardeiro, Alessandra O. Pereira, Janaína M. de Ávila, Adriano Ferraz
Publikováno v:
Medicinal Chemistry. 14:784-790
Background Several species of the genus Erythrina have been used as sedative, antidepressant, and anticonvulsant. Erythrina crista-galli is native to the Pampa Biome and is widely used for medicinal purposes. Erythrinan alkaloids exhibit a range of p
Autor:
Ionara I. Dalcol, Davi F. Back, Adriano Ferraz, Tanize S. Fernandes, Ubiratan F. da Silva, Alexandre T. Neto, Gabriele do Carmo, Marco A. Mostardeiro, Ademir F. Morel, Marcelo Pedroso
Publikováno v:
Fitoterapia. 131:1-8
The investigation of the crude extract of leaves and bark of Pilocarpus pennatifolius Lemaire allowed isolated of a not yet described coumarin, together with three known coumarins (bergapten, xanthotoxin and dimethyl allyl xanthyletin), and a not yet
Autor:
Janaína M. de Ávila, Davi F. Back, Marco A. Mostardeiro, Adriana Z. Gehm, Ionara I. Dalcol, Maura Z. dos Santos, Ademir F. Morel, Alessandra O. Pereira, Lucimara L. Zachow
Publikováno v:
Fitoterapia. 131:80-85
Two new iridoids (1–2) and a new decomposition product of valepotriates (3), together with fifteen known compounds (4–18) were isolated from the roots and rhizomes of Valeriana polystachya Smith, a native species from the Pampa Biome. Their struc
Autor:
Marli Matiko Anraku de Campos, Alessandra O. Pereira, Fallon dos Santos Siqueira, Janaína M. de Ávila, Ionara I. Dalcol, Ademir F. Morel, Gabrielle do Carmo, Davi F. Back
Publikováno v:
Industrial Crops and Products. 121:461-467
Three diterpenes (1, 4, 5), four lignans (2, 6, 7a, 7b), one sequiterpene (3) and one alkaloid (8) were isolated from an acidic ether fraction of Aristolochia triangularis Cham. native from Brazil. The compounds were identified as: ent-Kaur-16-en-19-