Search Results - "Dongo, Etienne"

Chemical constituents from stem bark and roots of Clausena anisata by Songue, Jules Lobe, Kouam, Dongo, Etienne, Mpondo, Theophile Ngando, White, Robert L

“…Phytochemical investigations on the stem bark and roots of the tropical shrub Clausena anisata led to the isolation and characterization three carbazole…”
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Effects of hydroquinone-containing creams on capillary glycemia before and after serial hand washings in Africans by Choukem, Simeon-Pierre, Efie, Derrick Tembi, Djiogue, Sefirin, Kaze, François F, Mboue-Djieka, Yannick, Boudjeko, Thadée, Dongo, Etienne, Gautier, Jean-François, Kengne, Andre-Pascal

“…Hydroquinone-containing creams cause false increases in capillary glycemia. However, the magnitude of this false increase, and the means to reverse it have not…”
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Efficacy of Ozoroa pulcherrima Schweinf methanolic extract against Schistosoma mansoni-induced liver injury in mice by Jatsa, Hermine Boukeng, Feussom, Nestor Gipwe, Nkondo, Emilienne Tienga, Kenfack, Mérimé Christian, Simo, Nadège Distele, Fassi, Joseph Bertin Kadji, Femoe, Ulrich Membe, Moaboulou, Cyriaque, Tsague, Christelle Dongmo, Dongo, Etienne, Kamtchouing, Pierre, Tchuem Tchuente, Louis-Albert

“…The roots of Ozoroa pulcherrima Schweinf are used in traditional medicine to treat intestinal helminthiasis. The aim of this study was to assess the effect of…”
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Effect of Sclerocarya birrea (Anacardiaceae) stem bark methylene chloride/methanol extract on streptozotocin-diabetic rats by Dimo, Théophile, Rakotonirina, Silvere V., Tan, Paul V., Azay, Jacqueline, Dongo, Etienne, Kamtchouing, Pierre, Cros, Gérard

“…Sclerocarya birrea (Anacardiaceae) is used as a traditional treatment of diabetes in Cameroon. In this study, we investigated the possible antidiabetic effect…”
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Citropremide and Citropridone: A New Ceramide and a New Acridone Alkaloid from the Stem Bark of Citropsis gabunensis by Tsassi, Béatrice Valerie, Hussain, Hidayat, Geagni, Albertine, Dongo, Etienne, Ahmed, Ishtiaq, Riaz, Muhammad, Krohn, Karsten

“…The structure elucidation and complete 1H‐ and 13C‐NMR assignments are reported for two new compounds: the ceramide citropremide (1), and the acridone alkaloid…”
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Sclerocarya birrea (Anacardiaceae) stem-bark extract corrects glycaemia in diabetic rats and acts on β-cells by enhancing glucose-stimulated insulin secretion by Makom Ndifossap, Ivonne Gisèle, Frigerio, Francesca, Casimir, Marina, Ngueguim Tsofack, Florence, Dongo, Etienne, Kamtchouing, Pierre, Dimo, Théophile, Maechler, Pierre

“…Sclerocarya birrea is a plant widely used as traditional medication for the treatment of diabetes in sub-Saharan regions. However, the mechanism of action is…”
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Paullinoside A and Paullinomide A: A New Cerebroside and a New Ceramide from Leaves of Paullinia pinnata by Miemanang, Rénadin Siagat, Krohn, Karsten, Hussain, Hidayat, Dongo, Etienne

“…Paullinoside A (1a), a new cerebroside, and a new ceramide named paullinomide A (2a), have been isolated from Paullinia pinnata. Their structures were…”
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Laportoside A and Laportomide A: A New Cerebroside and a New Ceramide from Leaves of Laportea ovalifolia by Tazoo, Dagobert, Krohn, Karsten, Hussain, Hidayat, Kouam, Simeon F., Dongo, Etienne

“…Laportoside A (1), a new cerebroside, and a new ceramide named laportomide A (2), have been isolated from Laportea ovalifolia. Their structures were determined…”
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Effects of methanol, cyclohexane and methylene chloride extracts of Bidens pilosa on various gastric ulcer models in rats by Tan, Paul V, Dimo, Théophile, Dongo, Etienne

“…Ethnobotanical studies have revealed that Bidens pilosa is used in the traditional management of wounds and chronic gastro–duodenal ulcers. This led us to…”
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Scorodophlone A, a novel alkylsulfone from the seeds of Scorodophloeus zenkeri Harms by Jules Lobe Songue, Anatole G. B. Azebaze, Juliette C. Vardamides, Jean C. Ndom, Alain Blond, Michèle Meyer, Etienne Dongo, Théophile Ngando Mpondo

“…A novel alkylsulfone, scorodophlone A 1, from the seeds of Scorodophloeus zenkeri Harms, has been assigned the structure…”
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Evaluation of the schistosomicidal, antioxidant and anti-inflammatory activities of the ethyl acetate fraction from Ozoroa pulcherrima Schweinf. Roots on Schistosoma mansoni-induced liver pathology in mice and its phytochemical characterization by Jatsa, Hermine Boukeng, Feussom, Nestor Gipwe, Femoe, Ulrich Membe, Kenfack, Mérimé Christian, Nkondo, Emilienne Tienga, Kadji Fassi, Joseph Bertin, Simo, Nadège Distele, Moaboulou, Cyriaque, Dongmo, Calvine Noumedem, Tsague, Christelle Dongmo, Dongo, Etienne, Kamtchouing, Pierre, Tchuem Tchuente, Louis-Albert

“…Ozoroa pulcherrima Schweinf. (syn.: Heeria pulcherrrima Schweinf.) is a small shrub belonging to the family Anacardiaceae. In Africa, the stem and the leaves…”
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Prenylated and geranylated chalcones and flavones from the aerial parts of Dorstenia ciliata by Simeon F. Kouam, Etienne Dongo, Bathelemy Ngameni, Bonaventure T. Ngadjui, Berhanu M. Abegaz

“…Investigation of the aerial parts of Dorstenia ciliata yielded two new prenylated flavones named ciliatins A and B and characterized as…”
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Phenolic metabolites from the seeds of Canarium schweinfurthii by Tamboue Helene, Fotso Serge, Bonaventure T. Ngadjui, Dongo Etienne, Berhanu M. Abegaz

“…The seeds of Canarium schweinfurthii yielded a new phenylpropanoid, schweinfurthinol, characterized as 1-(4-hydroxyphenyl)-2,3-dihydroxypropan-1-one…”
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Antibacterial and Antioxidant Activities of the Extract and Some Flavonoids From Aerial Parts of Echinops Gracilis O. Hoffm. (Asteraceae) by Weyepe Lah, Fidèle Castro, Balemaken Missi, Marius, October, Natasha, Betote Didoue, Patrick Herve, Nalova Ikome, Nalova Hermia, Abdou, Jean Pierre, Kopa Kowa, Theodora, Agbor, Gabriel, Tiabou Tchinda, Alembert, Dongo, Etienne

“…Mortality due to microbial diseases continues to be a major problem in many developing countries. The present study aims to evaluate the antibacterial and…”
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General Two-Step Preparation of Chalcones Containing Thiazole by Tazoo, Dagobert, Oniga, Ovidiu, Bohle, D. Scott, Chua, Zhijie, Dongo, Etienne

“…2‐Aryl‐4‐methyl‐5‐acetylthiazoles, which were prepared from arylthioamides and chloroacetylacetone, were treated with 6‐substituted‐3‐formylchromones or…”
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Ozoromide: A New Ceramide from the Stem Bark of Ozoroa pulcherrima by Dongmo, Christelle Tsague, Hussain, Hidayat, Boukeng, Hermine Jatsa-Megaptche, Saleem, Muhammad, Abbas, Ghulam, Farooq, Muhammad, Wadaan, Mohammad AM, Dongo, Etienne, Al-Harrasi, Ahmed

“…A new ceramide named ozoromide ( 1 ) was isolated from the stem bark of Ozoroa pulcherrima (Schweinf.) R.Fern. & A. Fern. The structure of ozoromide was…”
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Melicilamide A: a new ceramide from Melicia excelsa by Hussain, Hidayat, Nyongha, Awazi Tengu, Dongo, Etienne, Ahmed, Ishtiaq, Zhang, Wen

“…This article deals with a phytochemical investigation of Melicia excelsa from which melicilamide A (1), a new ceramide has been isolated. Its structure was…”
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Dorstenpictanone: a new bicyclic polyprenylated compound from Dorstenia picta by Hussain, Hidayat, Vouffo, Bertin, Dongo, Etienne, Riaz, Muhammad, Krohn, Karsten

“…One new bicyclic polyprenylated compound, dorstenpictanone (1), was isolated from Dorstenia picta. The structure of the new compound was elucidated by detailed…”
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Cameroonemide A: a new ceramide from Helichrysum cameroonense by Antoine, Kakam Zanetsie, Hussain, Hidayat, Dongo, Etienne, Kouam, Simeon F., Schulz, Barbara, Krohn, Karsten

“…From the extracts of all parts of the plant Helichrysum cameroonense, five compounds were isolated and identified. One of them, a ceramide, named cameroonemide…”
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Antiarol cinnamate and africanoside, a cinnamoyl triterpene and a hydroperoxy-cardenolide from the stem bark of Antiaris africana by Vouffo, Bertin, Dongo, Etienne, Facey, Petrea, Thorn, Andrea, Sheldrick, George, Maier, Armin, Fiebig, Heinz Herbert, Laatsch, Hartmut

“…From the methanol extract of the stem bark of the African tree Antiaris africana Engler, two new bioactive metabolites were isolated, namely, the α-amyrin…”
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