Search Results - "Rasoanaivo, P"

Bronchodilator activity of Phymatodes scolopendria (Burm.) Ching and its bioactive constituent by Ramanitrahasimbola, D., Rakotondramanana, D.A., Rasoanaivo, P., Randriantsoa, A., Ratsimamanga, S., Palazzino, G., Galeffi, C., Nicoletti, M.

“…Phymatodes scolopendria (Burm.) Ching (Polypodiaceae) is widely used in the Eastern coast of Madagascar to treat respiratory disorders. Bioassay-guided…”
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Decreasing clinical efficacy of chloroquine in Ankazobe, Central Highlands of Madagascar by Willcox, M.L, Rakotondrazafy, E, Andriamanalimanana, R, Andrianasolo, D, Rasoanaivo, P

“…The clinical efficacy of chloroquine was assessed in the Primary Health Centre of Ankazobe, Central Highlands of Madagascar. This study shows an increase in…”
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Biological activities of the plant-derived bisindole voacamine with reference to malaria by Ramanitrahasimbola, D., Rasoanaivo, P., Ratsimamanga-Urverg, S., Federici, E., Palazzino, G., Galeffi, C., Nicoletti, M.

“…The in vivo antiplasmodial activity of voacamine was assessed in a 4‐day test. It was shown to exhibit in vivo activity with 25.4% and 43.4% inhibition of…”
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Medicinal plants used to treat malaria in Madagascar by Rasoanaivo, P, Petitjean, A, Ratsimamanga-Urverg, S, Rakoto-Ratsimamanga, A

“…Two-hundred thirty-nine Madagascan medicinal plants have been either retrieved from computerized ethnobotany information or identified in our own ethnomedicine…”
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Spectral characterisation and antiplasmodial activity of bisbenzylisoquinolines from Isolona ghesquiereina by Mambu, L, Martin, M T, Razafimahefa, D, Ramanitrahasimbola, D, Rasoanaivo, P, Frappier, F

“…From stem barks of Isolona guesquiereina three known bisbenzylisoquinolines were isolated and identified as (-)-curine, chondrofoline and isochondodendrine…”
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Bisbenzylisoquinolines as modulators of chloroquine resistance in Plasmodium falciparum and multidrug resistance in tumor cells by Frappier, F, Jossang, A, Soudon, J, Calvo, F, Rasoanaivo, P, Ratsimamanga-Urverg, S, Saez, J, Schrevel, J, Grellier, P

“…Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon…”
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A New Diterpene from Hypoestes serpens by Andriamihaja, Bakolinirina, Martin, Marie-Thérèse, Rasoanaivo, Philippe, Frappier, François

“…From a defatted chloroform extract of the aerial parts of Hypoestes serpens a new diterpene exhibiting relaxant activity on isolated rat aorta was obtained…”
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In vitro and in vivo chloroquine-potentiating action of Strychnos myrtoides alkaloids against chloroquine-resistant strains of Plasmodium malaria by Rasoanaivo, P, Ratsimamanga-Urverg, S, Milijaona, R, Rafatro, H, Rakoto-Ratsimamanga, A, Galeffi, C, Nicoletti, M

“…Crude alkaloids of Strychnos myrtoides Gilg & Busse, empirically used as an adjuvant to chloroquine (CQ) in Malagasy herbal remedies, were practically devoid…”
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Oxidation of indolines to nitrones and new rearrangement in seco-curane type indoline alkaloids by Trigalo, François, Martin, Marie-Thérèse, Rasolondratovo, Benoı̂t, Blond, Alain, Youte, Jean Jacques, Rasoanaivo, Philippe, Frappier, François

“…At room temperature 3-chloroperoxybenzoic acid oxidizes the deacetylated strychnobrasiline to the corresponding nitrone. Two unexpected rearrangements are…”
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Effects of the naturally-occurring chemosensitizer malagashanine and its combination with chloroquine on KB and P388 cell lines and isolated auricle by Ramanitrahasimbola, D., Ratsimamanga-Urverg, S., Rasoanaivo, P., Rakoto-Ratsimamanga, A.

“…Besides the determination of its LD 50 value, the cytotoxicity against KB and P388 cell lines and the toxicity on isolated guinea pig auricle of malagashanine…”
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High-performance liquid chromatographic assay of malagashanine in rat plasma and urine and its pharmacokinetic application by Rafatro, H, Rasoanaivo, P, Ratsimamanga-Urverg, S, Quetin-Leclercq, J, Verbeeck, R.K

“…A reversed-phase HPLC method was developed for quantitative analysis of malagashanine in rat plasma and urine. Malagashanine and internal standard were…”
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Chemical composition of Cinnamosma madagascariensis (Cannelaceae) essential oil and its larvicidal potential against the filariasis vector Culex quinquefasciatus Say by Pavela, R., Maggi, F., Ngahang Kamte, S.L., Rakotosaona, R., Rasoanaivo, P., Nicoletti, M., Canale, A., Benelli, G.

“…Madagascar flora is diverse and unique. Cinnamosma madagascariensis is an endemic species widely present in the forests of Madagascar. This plant has important…”
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Isolation from rat urine and human liver microsomes and identification by electrospray and nanospray tandem mass spectrometry of new malagashanine metabolites by Rafatro, H., Verbeeck, R. K., Gougnard, T. Y. R., De Jonghe, P. J. M., Rasoanaivo, P., Laurent, A., Lhoëst, G.

“…Malagashanine has been isolated from indigenous madagascan Strychnos myrtoides alkaloids used traditionally to treat malaria. This alkaloid was found to…”
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Rain forests of Madagascar: sources of industrial and medicinal plants by Rasoanaivo, P. (Anatananarivo Univ. (Madagascar))

“…The main purpose of this paper is to provide an outline of the economic and pharmaceutical value of the flora of Madagascar. Six medicinal plants have been…”
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Triterpenoid diglucoside of Enterospermum pruinosum by Rasoanaivo, P., Multari, G., Federici, E., Galeffi, C.

“…From the leaves of Enterospermum pruinosum longispinogenin ( = olean-12-ene-3β,16β,28-triol) 3,16-di-O-β- d-glucopyranoside was isolated and identified by…”
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Isoquinoline alkaloid constituents of Spirospermum penduliflorum and Strychnopsis thouarsii (Menispermaceae) by Rasoanaivo, P., Ratsimamanga-Urverg, S., Rakoto-Ratsimamanga, A.

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Alkaloids from plants of Madagascar in the treatment of drug-resistant Plasmodium malaria by Rasoanaivo, P., Ratsimamanga-Urverg, S.

“…Abstract…”
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7-caffeoylloganin: an iridoid glucoside from Cassinopsis madagascariensis by Rasoanaivo, P, Galeffi, C, Multari, G, Nicoletti, M

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In vitro antimalarial activity and chloroquine potentiating action of two bisbenzylisoquinoline enantiomer alkaloids isolated from Strychnopsis thouarsii and Spirospermum penduliflorum by Ratsimamanga-Urverg, S, Rasoanaivo, P, Ramiaramanana, L, Milijaona, R, Rafatro, H, Verdier, F, Rakoto-Ratsimamanga, A, Le Bras, J

“…The bisbenzylisoquinolines 7-O-demethyltetrandrine and limacine, respectively, isolated from Strychnopsis thouarsii Baill. and Spirospermum penduliflorum Thou…”
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Ethnopharmacology and malaria: New hypothetical leads or old efficient antimalarials? by Bourdy, G., Willcox, M.L., Ginsburg, H., Rasoanaivo, Ph, Graz, B., Deharo, E.

“…New treatments are urgently needed to curb and eradicate malaria in developing countries. As most people living in malarial endemic areas use traditional…”
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