Search Results - "Arruda, Mara S.P."

Betulinic Acid and Brosimine B Hybrid Derivatives as Potential Agents against Female Cancers by Garcês de Couto, Nádia M, Willig, Júlia B, Ruaro, Thaís C, de Oliveira, Diogo Losch, Buffon, Andréia, Pilger, Diogo A, Arruda, Mara S P, Miron, Diogo, Zimmer, Aline R, Gnoatto, Simone C B

“…Cancer is a multifactorial disease, representing one of the leading causes of death worldwide. On a global estimate, breast cancer is the most frequently…”
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Flavonoids from leaves of Derris urucu: assessment of potential effects on seed germination and development of weeds by Silva, Ewerton A S da, Lôbo, Lívia T, Silva, Geilson A da, Souza Filho, Antonio Pedro Da S, Da Silva, Milton N, Arruda, Alberto C, Guilhon, Giselle M S P, Santos, Lourivaldo S, Arruda, Mara S P

“…In some previous studies, we described the isolation of nine compounds from leaves of Derris urucu, a species found widely in the Amazon rainforest, identified…”
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A prenylated xanthone from the bark of symphonia globulifera by Bayma, Joaquim C, Arruda, Mara S.P, Neto, Marcelino S

“…One new prenylated xanthone, ananixanthone, was isolated from the bark of Symphonia globulifera The structure was determined by NMR spectroscopy including 2D…”
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Terpenoids from Conceveiba guianensis Aublet by Souza, Carlos H, Progene, Maria P.S.S, Guilhon, Giselle M.S.P, Müller, Adolfo H, Arruda, Alberto C, Arruda, Mara S.P, Santos, Lourivaldo S, Secco, Ricardo S

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Coumarins and Alkaloids from the Stems of Metrodorea Flavida by Baetas, Ana Cristina S., Arruda, Mara S.P., Müller, Adolfo H., Arruda, Alberto C.

“…A new coumarin, 5,6-methylenedioxy-7,8-dimethoxycoumarin has been isolated from the stems of Metrodorea flavida, as well as known coumarins and alkaloids. The…”
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Phragmalin Limonoids from Swietenia macrophylla and Their Antifeedant Assay against Mahogany Predator by Pamplona, Sônia, Arruda, Mara, Castro, Kelly, e Silva, Consuelo, Ferreira, Antonio, da Silva, Maria, Ohashi, Orlando, da Silva, Milton

“…The purification of the hexanic extract from the leaves of a native variety of mahogany collected in Santarém (Pará, Brazil) afforded eight new phragmalin…”
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Isolation, Identification, predictions of biological activity and molecular docking of the diterpene jateorin obtained from the stem of odontocarya tamoides (D.C.) miers by da Costa, Renato Araujo, Silva, Jesiel C.F., Cruz, Jorddy N., Silva, Silvana O., Silva, Luciane B., Conceição, Gyselle S., Santos, Cleydson B.R., Ellena, Javier A., Arruda, Alberto C., Arruda, Mara S.P., Brasil, Davi S.B.

“…Phytochemical studies with the stem of Odontocarya tamoides (D.C.) Miers led to the isolation of the diterpene jateorin. In the structural elucidation of this…”
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Inhibition of α-glucosidase and hypoglycemic effect of stilbenes from the Amazonian plant Deguelia rufescens var. urucu (Ducke) A. M. G. Azevedo (Leguminosae) by Pereira, Aline C, Arruda, Mara S, da Silva, Ewerton A, da Silva, Milton N, Lemos, Virgínia S, Cortes, Steyner F

“…The control of blood glucose levels is critical in the treatment of diabetes mellitus. α-Glucosidase inhibitors are of great importance in reducing…”
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Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trin by Corrêa, Marivaldo J. C, Nunes, Fátima M, Bitencourt, Heriberto R, Borges, Fábio C, Guilhon, Giselle M. S. P, Arruda, Mara S. P, Marinho, Andrey M. R, Santos, Alberdan S, Alves, Cláudio N, Brasil, Davi S. B, Santos, Lourivaldo S

“…The fungus Aspergillus flavus isolated as endophytic of the plant Paspalum maritimum Trin. was evaluated for its potential application in biotransformation…”
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Flavonoids from the leaves of Deguelia utilis (Leguminosae): structural elucidation and neuroprotective properties by Oliveira, Dalglish G. de, Almeida, Cecília M. C. de, Silva, Consuelo Y. Y. e, Arruda, Mara S. P., Arruda, Alberto C., Lopes, Dielly C. F., Yamada, Elizabeth S., Costa, Edmar T. da, M. Filho, Arnaldo Jorge, Silva, Milton N. da

“…Five new flavonoids, 5,3'-dihydroxy-4'-methoxy-2'',2''-dimethylchromene-(5'',6'':6,7)dihydroflavonol (1),…”
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Identification and antioxidant activity of several flavonoids of Inga edulis leaves by Souza, Jesus N. S., Silva, Evaldo M., Silva, Milton N. da, Arruda, Mara S. P., Larondelle, Yvan, Rogez, Hervé

“…A methanol-water extract of Inga edulis leaves was fractionated to identify the polyphenolic compounds. The identified compounds were gallic acid, catechin,…”
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Stilbenes from Deguelia rufescens var. urucu (Ducke) A. M. G. Azevedo leaves: effects on seed germination and plant growth by Lobo, Lívia T., Silva, Geilson A. da, Freitas, Manolo C. C. de, Souza Filho, Antonio Pedro S., Silva, Milton N. da, Arruda, Alberto C., Guilhon, Giselle M. S. P., Santos, Lourivaldo S., Santos, Alberdan S., Arruda, Mara S. P.

“…The Amazon biodiversity may provide plants whose chemical substances are capable of controlling weeds. In this study we report the isolation and identification…”
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Crystal structure and theoretical calculations of Julocrotine, a natural product with antileishmanial activity by Moreira, Rafael Y. O., Brasil, Davi S. B., Alves, Cláudio N., Guilhon, Giselle M. S. P., Santos, Lourivaldo S., Arruda, Mara S. P., Müller, Adolfo H., Barbosa, Patrícia S., Abreu, Alcicley S., Silva, Edilene O., Rumjanek, Victor M., Souza Jr, Jaime, da Silva, Albérico B. F., Santos, Regina H. de A.

“…Julocrotine, N‐(2,6‐dioxo‐1‐phenethyl‐piperidin‐3‐yl)‐2‐methyl‐butyramide, is a potent antiproliferative agent against the promastigote and amastigote forms of…”
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Glutarimide alkaloids and terpenoids from Croton pullei var. glabrior Lanj by Barbosa, Patrícia S., Abreu, Alcicley da S., Batista, Elenilze F., Guilhon, Giselle M.S.P., Müller, Adolfo H., Arruda, Mara S.P., Santos, Lourivaldo S., Arruda, Alberto C., Secco, Ricardo S.

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Biflavones and triterpenoids isolated from Ouratea castaneifolia (DC.) Engl., Ochnaceae by Nascimento, Luís Adriano S. do, Guilhon, Giselle M. S. P., Arruda, Mara S. P., Santos, Lourivaldo S., Arruda, Alberto C., Müller, Adolfo H., Silva, Milton N. da, Rodrigues, Silvane T., Carvalho, Mário G. de

“…This paper presents the chemical investigation of the leaves and stems of Ouratea castaneifolia (DC.) Engl.. There are no chemical or pharmacological studies…”
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Antraquinonas e naftoquinonas do caule de um espécime de reflorestamento de Tectona grandi (Verbenaceae) by Moreira, Rafael Y.O., Arruda, Mara S.P., Arruda, Alberto C., Santos, Lourivaldo S., Müller, Adolfo H., Guilhon, Giselle M.S.P., Santos, Alberdan S., Terezo, Evaristo

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Prenylated flavones from Neoraputia paraensis by de Souza, José Pio I., Arruda, Alberto C., Muñoz, Gaspar D., Arruda, Mara S.P., Müller, Adolfo H.

“…Three new prenylated flavones were isolated from the aerial parts of Neoraputia paraensis. On the basis of spectral data these flavones were identified as…”
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Methoxyflavones from Ficus maxima by M, Gaspar Diaz, Arruda, Alberto C., Arruda, Mara S.P., Müller, Adolfo H.

“…Four methoxyflavones were obtained from the leaves of Ficus maxima, one of which is the novel 5,6,7,3′,5′-pentamethoxy-4′-prenyloxyflavone. Their structures…”
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Flavones from the leaves of Ficus gomelleira by Amaral, Daniel F., Arruda, Mara S. P., Arruda, Alberto C., Müller, Adolfo H., Pantoja, Luna L. J., Lima, Tânia M. da S.

“…Two new flavones, 5 -hydroxy -7,5' -dimethoxy -3',4' -methylenedioxyflavone and 5 -hydroxy -7,3',5' -trimethoxy -4' -(3,3 -dimethylallyloxy) flavone, as well…”
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Alkaloids and coumarins from Ticorea longiflora by Toro, Maricely J.U., Müller, Adolfo H., Arruda, Mara S.P., Arruda, Alberto C.

“…A new dihydropyranocoumarin, (−)-6-methoxy- trans-khellactone, has been isolated from the stems of Ticorea longiflora, in addition to the known coumarins,…”
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