Search Results - "ASSI, L. A"

Experimental research of the effect of manufacturing holes and defects on the mechanical characteristics of laminated polymer composite by Assi, A. L., Boldyrev, A. V., Pavlov, A. A.

“…The paper presents a developed methodology for experimental research of the mechanical characteristics of a laminated polymer composite, taking into account…”
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Naphthylisoquinoline alkaloids against malaria: evaluation of the curative potentials of dioncophylline C and dioncopeltine A against Plasmodium berghei in vivo by FRANCOIS, G, TIMPERMAN, G, ELING, W, AKE ASSI, L, HOLENZ, J, BRINGMANN, G

“…Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon…”
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Betulinic acid: isolation from Triphyophyllum peltatum and Ancistrocladus heyneanus, antimalarial activity, and crystal structure of the benzyl ester by Bringmann, G, Saeb, W, Assi, L A, François, G, Sankara Narayanan, A S, Peters, K, Peters, E M

“…The known lupane-type triterpene betulinic acid (3) was isolated for the first time from Triphyophyllum peltatum and Ancistrocladus heyneanus. It was found to…”
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Droserone from cell cultures of Triphyophyllum peltatum (Dioncophyllaceae) and its biosynthetic origin by Bringmann, Gerhard, Rischer, Heiko, Wohlfarth, Michael, Schlauer, Jan, Assi, Laurent Aké

“…The growth and droserone content of callus cultures of Triphyophyllum peltatum grown in liquid 1/5 Linsmaier and Skoog medium was studied. During a lag phase…”
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Antimalarial and cytotoxic potential of four quassinoids from Hannoa chlorantha and Hannoa klaineana, and their structure-activity relationships by François, Guido, Diakanamwa, Carlos, Timperman, Georges, Bringmann, Gerhard, Steenackers, Tania, Atassi, Ghanem, Van Looveren, Marleen, Holenz, Jörg, Tassin, Jean-Pierre, AkéAssi, Laurent, Vanhaelen-Fastré, Renée, Vanhaelen, Maurice

“…Hannoa chlorantha and Hannoa klaineana (Simaroubaceae) are used in traditional medicine of Central African countries against fevers and malaria. Four stem bark…”
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Adsorption of Naphthalene onto Plant Roots by Schwab, A. P., Al‐Assi, A. A., Banks, M. K.

“…Higher plants are being used to enhance the remediation of soils contaminated with recalcitrant organic compounds, but the mechanisms of dissipation have not…”
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Metronidazole, omeprazole and clarithromycin: an effective combination therapy for Helicobacter pylori infection by Yousfi, M M, el-Zimaity, H M, al-Assi, M T, Cole, R A, Genta, R M, Graham, D Y

“…Successful treatment of Helicobacter pylori infection results in cure of peptic ulcer disease. Multi-drug regimens are needed to cure this infection. We…”
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Caring for Older Adults With Self-Reported Vision Impairment: Findings from the National Study of Caregiving by Varadaraj, Varshini, Swiatek, Kayla S., Chung, Shang-En, Ehrlich, Joshua R., Assi, Lama, Wolff, Jennifer L., Swenor, Bonnielin K.

“…•In this nationally representative study, caregivers of older adults who reported vision impairment spent 36% more hours providing care and reported that 61%…”
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Clarithromycin-amoxycillin therapy for Helicobacter pylori infection by al-Assi, M T, Genta, R M, Karttunen, T J, Graham, D Y

“…More convenient therapies are needed to treat Helicobacter pylori infection successfully. Clarithromycin and amoxycillin are effective against H. pylori both…”
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5′- O-demethyldioncophylline A, a new antimalarial alkaloid from triphyophyllum peltatum by Bringmann, Gerhard, Saeb, Wael, God, Ralf, Schäffer, Manuela, François, Guido, Peters, Karl, Peters, Eva-Maria, Proksch, Peter, Kurt Hostettmann, Assi, Laurent Aké

“…From the root bark of Triphyophyllum peltatum, the new naphthylisoquinoline alkaloid 5′- O-demethyldioncophylline A has been isolated. Its otherwise difficult…”
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Characterization of enzymes from Ancistrocladus (Ancistrocladaceae) and Triphyophyllum (Dioncophyllaceae) catalyzing oxidative coupling of naphthylisoquinoline alkaloids to michellamines by Schlauer, J, Rückert, M, Wiesen, B, Herderich, M, Assi, L A, Haller, R D, Bär, S, Fröhlich, K U, Bringmann, G

“…Peroxidase active preparations from three Ancistrocladus species and from Triphyophyllum peltatum have been partially purified. They catalyze the oxidative…”
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Differential sensitivity of erythrocytic stages of the rodent malaria parasite Plasmodium chabaudi chabaudi to dioncophylline B, a highly active naphthylisoquinoline alkaloid by FRANCOIS, G, CHIMANUKA, B, TIMPERMAN, G, HOLENZ, J, PLAIZIER-VERCAMMEN, J, ASSI, L. A, BRINGMANN, G

“…Four-week-old OF1 mice, infected with synchronized Plasmodium chabaudi chabaudi blood forms, were intraperitoneally injected with the naphthylisoquinoline…”
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Activities of extracts and naphthylisoquinoline alkaloids from Triphyophyllum peltatum, Ancistrocladus abbreviatus and Ancistrocladus barteri against Plasmodium berghei (Anka strain) in vitro by François, G., Bringmann, G., Dochez, C., Schneider, C., Timperman, G., Assi, L.Aké

“…Extracts from three tropical medicinal plant species belonging to the Dioncophyllaceae ( Triphyophyllum peltatum) and the Ancistrocladaceae ( Ancistrocladus…”
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Vismione H and structurally related anthranoid compounds of natural and synthetic origin as promising drugs against the human malaria parasite Plasmodium falciparum : structure-activity relationships by FRANCOIS, G, STEENACKERS, T, AKE ASSI, L, STEGLICH, W, LAMOTTKE, K, HOLENZ, J, BRINGMANN, G

“…Natural and synthetic anthranoid compounds were subjected to an evaluation against asexual erythrocytic stages of the human malaria parasite Plasmodium…”
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In vitro inhibition of liver forms of the rodent malaria parasite Plasmodium berghei by naphthylisoquinoline alkaloids : structure-activity relationships of dioncophyllines A and C and ancistrocladine by FRANCOIS, G, TIMPERMAN, G, STEENACKERS, T, AKE ASSI, L, HOLENZ, J, BRINGMANN, G

“…Naphthylisoquinoline alkaloids are derived from Dioncophyllaceae and Ancistrocladaceae species and comprise a new class of promising antimalarials with a…”
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Dioncophylline D and 8-O-Methyldioncophylline D, 7,8′-Coupled naphthylisoquinoline alkaloids from triphyophyllum PELTATUM by Bringmann, Gerhard, Wenzel, Matthias, Rübenacker, Martin, Schäffer, Manuela, Rückert, Markus, Assi, Laurent Aké

“…Theisolation and structural elucidation of two novel naphthylisoquinoline alkaloids, dioncophylline D and its 8- O-methyl analogue, from the West African liana…”
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4-Oxonicotinamide-1-(1'-beta-D-ribofuranoside) from Rothmannia longiflora Salisb. (Rubiaceae) by Bringmann, G, Ochse, M, Wolf, K, Kraus, J, Peters, K, Peters, E.M, Herderich, M, Assi, L.A, Tayman, F.S.K

“…The first isolation of 4-oxonicotinamide-l-(1'-beta-D-ribofuranoside) from a nonmammalian source, the West African plant Rothmannia longiflora Salisb…”
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Interobserver variation in the histopathological assessment of Helicobacter pylori gastritis by El-Zimaity, Hala M.T, Graham, David Y, Al-Assi, Mohammad T, Malaty, Hoda, Karttunen, Tuomo J, Graham, David P, Huberman, Robert M, Genta, Robert M

“…The histopathologic detection of Helicobacter pylori in gastric biopsy specimens is considered the gold standard for the diagnosis of H pylori infection…”
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Antiplasmodial activity and cytotoxicity of plants used in West African traditional medicine for the treatment of malaria by Ménan, Hervé, Banzouzi, Jean-Théophile, Hocquette, Antoine, Pélissier, Yves, Blache, Yves, Koné, Moussa, Mallié, Michèle, Assi, Laurent Aké, Valentin, Alexis

“…Eighteen plants originating from Ivory Coast were selected by ethnobotanical survey as plants commonly used by traditional healers for the treatment of…”
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Confirmation of successful therapy of Helicobacter pylori infection: number and site of biopsies or a rapid urease test by el-Zimaity, H M, al-Assi, M T, Genta, R M, Graham, D Y

“…Although a number of tests have been described to detect the presence of Helicobacter pylori in biopsy specimens, studies of positive and negative value have…”
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