Search Results - "Henriques, A.T"

Concentrations of p-synephrine in fruits and leaves of Citrus species (Rutaceae) and the acute toxicity testing of Citrus aurantium extract and p-synephrine by Arbo, M.D., Larentis, E.R., Linck, V.M., Aboy, A.L., Pimentel, A.L., Henriques, A.T., Dallegrave, E., Garcia, S.C., Leal, M.B., Limberger, R.P.

“…Dietary supplements containing bitter orange unripe fruit extract/ p-synephrine are consumed worldwide for lose weight. This study were conducted to determine…”
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Chemical diversity of essential oils of 15 Piper species from Guatemala by Cruz, S.M, Caceres, A, Alvarez, L.E, Apel, M.A, Henriques, A.T

“…Piper is a genus of high botanical, chemical, and pharmacological complexity. In this study, 15 species were collected and identified from two areas of the…”
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Monoamine levels in rat striatum after acute intraperitoneal injection of strictosidinic acid isolated from Psychotria myriantha Mull. Arg. (Rubiaceae) by Farias, F.M., Passos, C.S., Arbo, M.D., Zuanazzi, J.A.S., Steffen, V.M., Henriques, A.T.

“…Strictosidinic acid 10 mg/kg, isolated from Psychotria myriantha leaves, were administered intraperitoneally to Wistar male rats (n=5-6). After 60 minutes,…”
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Evaluation of some pharmacological activities of Eugenia uniflora L by Schapoval, E E, Silveira, S M, Miranda, M L, Alice, C B, Henriques, A T

“…In view of the extensive use of Eugenia uniflora in folk medicine, different extracts of dried and fresh leaves of the plant were assayed to test its possible…”
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A Review of the Morphological Aspects, Phytochemical, and Pharmacological Properties of Alternanthera brasiliana (L.) Kuntze and Alternanthera dentata (Moench) Stuchlík by Corso, B.Z., Gonzatti, F., Apel, M.A., Henriques, A.T.

“…Alternanthera brasiliana and Alternanthera dentata have very similar morphoanatomical characteristics, which often leads to confusion. Traditionally, both…”
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Screening of plants used in south Brazilian folk medicine by Alice, C B, Vargas, V M, Silva, G A, de Siqueira, N C, Schapoval, E E, Gleye, J, Henriques, J A, Henriques, A T

“…Thirty-seven species of medicinal plants used in folk phytotherapy were chemically screened for alkaloids, coumarins, flavonoids, anthraquinones, saponins,…”
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Phytochemical and analgesic investigation of Tabebuia chrysotricha by Grazziotin, J D, Schapoval, E E, Chaves, C G, Gleye, J, Henriques, A T

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Huperzia quadnfariata and Huperzia reflexa alkaloids inhibit acetylcholinesterase activity in vivo in mice brain by Konrath, E.L, Neves, B.M, Passos, C. dos S, Lunardi, P.S, Ortega, M.G, Cabrera, J.L, Goncalves, C.A, Henriques, A.T

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Huperzia quadrifariata and Huperzia reflexa alkaloids inhibit acetylcholinesterase activity in vivo in mice brain by Konrath, E.L., Neves, B.M., Passos, C.dos S., Lunardi, P.S., Ortega, M.G., Cabrera, J.L., Gonçalves, C.A., Henriques, A.T.

“…Huperzine A, a Lycopodium alkaloid produced by Chinese folk herb Huperzia serrata (Lycopodiaceae), has been shown to be a promising agent for the treatment of…”
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Isolation and on-line identification of anti-oxidant compounds from three Baccharis species by HPLC-UV-MS/MS with post-column derivatisation by Simoes-Pires, C.A, Queiroz, E.F, Henriques, A.T, Hostettmann, K

“…The aqueous extracts of aerial parts of Baccharis trimera (Less.) DC., B. crispa Spreng. and B. usterii Heering (Asteraceae) displayed significant radical…”
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Psychollatine, a Glucosidic Monoterpene Indole Alkaloid from Psychotria umbellata by Kerber, V. A, Passos, C. S, Verli, H, Fett-Neto, A. G, Quirion, J. P, Henriques, A. T

“…A monoterpene indole alkaloid, psychollatine (1), was isolated from Psychotria umbellata leaves. Its structure was characterized by interpretation of…”
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Screening for cytotoxic activity of extracts and isolated alkaloids from bulbs of Hippeastrum vittatum by Silva, A.F.S., de Andrade, J.P., Machado, K.R.B., Rocha, A.B., Apel, M.A., Sobral, M.E.G., Henriques, A.T., Zuanazzi, J.A.S.

“…The dichloromethane and n-butanol extracts obtained from fresh bulbs of Hippeastrum vittatum (Amaryllidaceae), collected in Southern Brazil, were evaluated for…”
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POLYPHENOL CONTENT AND EVALUATION OF ANTICHEMOTACTIC, ANTIEDEMATOGENIC AND ANTIOXIDANT ACTIVITIES OF RUBUS SP. CULTIVARS by RAMIREZ, M.R, APEL, M.A, RASEIRA, M.C.B, ZUANAZZI, J.Â.S, HENRIQUES, A.T

“…ABSTRACT The purpose of this study was to compare the composition, antioxidant, antichemotactic and antiedematogenic properties of total extracts and…”
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Benzophenones from Hypericum carinatum by Bernardi, A.P.M, Ferraz, A.B.F, Albring, D.V, Bordignon, S.A.L, Schripsema, J, Bridi, R, Dutra-Filho, C.S, Henriques, A.T, Poser, G.L. von

“…Two new benzophenones were isolated from the leaves of Hypericum carinatum. Their structures were established on the basis of 2D NMR spectroscopic analyses and…”
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Taxonomic significance of alkaloids and iridoid glucosides in the tribe Psychotrieae (Rubiaceae) by Lopes, Sílvia, von Poser, Gilsane L., Kerber, Vitor A., Farias, Fabiane M., Konrath, Eduardo L., Moreno, Paulo, Sobral, Marcos E., Zuanazzi, José A.S., Henriques, Amélia T.

“…Leaves of 15 Brazilian species of Psychotria, three of Rudgea and Palicourea rigida, were analyzed for their alkaloid and iridoid content. Alkaloids were found…”
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Role of Glutamate and Dopamine Receptors in the Psychopharmacological Profile of the Indole Alkaloid Psychollatine by Both, Fernanda L, Meneghini, Lisiane, Kerber, Vitor A, Henriques, Amélia T, Elisabetsky, Elaine

“…Psychollatine (1), a new glycoside indole monoterpene alkaloid isolated from Psychotria umbellata, has shown an interesting psychopharmacological profile. This…”
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Protective effect of Chresta martii extract against indomethacin-induced gastric lesions in mice by Silva, A. A. R, Bezerra, M. M, Chaves, H. V, Pereira, K. M. A, Aguiar, J. A, Pinto, V. P. T, Abbet, C, Simões-Pires, C. A, Franco, E. S, Henriques, A. T, Hostettmann, K, Maia, M. B. S

“…Chresta martii (Asteraceae) is a plant found in the Xingó region (semi-arid area) in Northeastearn Brazil, and is recognized by the local population as a…”
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POLYPHENOL CONTENT AND EVALUATION OF ANTICHEMOTACTIC, ANTIEDEMATOGENIC AND ANTIOXIDANT ACTIVITIES OF RUBUS SP. CULTIVARS: ANALYSIS AND BIOLOGICAL ACTIVITIES OF RUBUS CULTIVARS by RAMIREZ, M.R., APEL, M.A., RASEIRA, M.C.B., ZUANAZZI, J.Â.S., HENRIQUES, A.T.

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POLYPHENOL CONTENT AND EVALUATION OF ANTICHEMOTACTIC, ANTIEDEMATOGENIC AND ANTIOXIDANT ACTIVITIES OF RUBUS SP. CULTIVARS by RAMIREZ, M.R., APEL, M.A., RASEIRA, M.C.B., ZUANAZZI, J.Â.S., HENRIQUES, A.T.

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Essential oil constituents of Psychotria leiocarpa by Andrade, J. M. M, Biegelmeyer, R, Xavier, C. A. G, Bordignon, S. A. L, Moreno, P. R. H, Zuanazzi, J. A. S, Henriques, A. T, Apel, M. A

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