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David Lontsi

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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Publications

TOP 3
Lannang Alain Meli; Louh Gabin Nselapi; Lontsi David; Specht Sabine; Sarite Salem Ramadan; Flörke Ulrich; Hussain Hidayat; Hoerauf Achim; Krohn Karsten
Antimalarial compounds from the root bark of Garcinia polyantha Olv.
Louh Gabin Nselapi; Lannang Alain Meli; Mbazoa Celine Djama; Tangmouo Jean Gustave; Komguem Justin; Castilho Paula; Ngninzeko Fernande Ngounou; Qamar Naz; Lontsi David; Choudhary Muhammad Iqbal; Sondengam Beiban Luc
Polyanxanthone A, B and C, three xanthones from the wood trunk of Garcinia polyantha Oliv.
Sokeng S D; Rokeya B; Hannan J M A; Junaida K; Zitech P; Ali L; Ngounou G; Lontsi D; Kamtchouing P
Inhibitory effect of Ipomoea aquatica extracts on glucose absorption using a perfused rat intestinal preparation.

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All Publications

2008: Lannang Alain Meli; Louh Gabin Nselapi; Lontsi David; Specht Sabine; Sarite Salem Ramadan; Flörke Ulrich; Hussain Hidayat; Hoerauf Achim; Krohn Karsten
Antimalarial compounds from the root bark of Garcinia polyantha Olv.
The Journal of antibiotics 2008;61(8):518-23.
2008: Louh Gabin Nselapi; Lannang Alain Meli; Mbazoa Celine Djama; Tangmouo Jean Gustave; Komguem Justin; Castilho Paula; Ngninzeko Fernande Ngounou; Qamar Naz; Lontsi David; Choudhary Muhammad Iqbal; Sondengam Beiban Luc
Polyanxanthone A, B and C, three xanthones from the wood trunk of Garcinia polyantha Oliv.
Phytochemistry 2008;69(4):1013-7.
2007: Sokeng S D; Rokeya B; Hannan J M A; Junaida K; Zitech P; Ali L; Ngounou G; Lontsi D; Kamtchouing P
Inhibitory effect of Ipomoea aquatica extracts on glucose absorption using a perfused rat intestinal preparation.
Fitoterapia 2007;78(7-8):526-9.
2007: Dzoyem J P; Tangmouo J G; Lontsi D; Etoa F X; Lohoue P J
In vitro antifungal activity of extract and plumbagin from the stem bark of Diospyros crassiflora Hiern (Ebenaceae).
Phytotherapy research : PTR 2007;21(7):671-4.
2006: Teponno Rémy Bertrand; Tapondjou Azefack Léon; Gatsing Donatien; Djoukeng Jules Désiré; Abou-Mansour Eliane; Tabacchi Raphael; Tane Pierre; Stoekli-Evans H; Lontsi David
Bafoudiosbulbins A, and B, two anti-salmonellal clerodane diterpenoids from Dioscorea bulbifera L. var sativa.
Phytochemistry 2006;67(17):1957-63.
2006: Meli Lannang A; Lontsi D; Ngounou F N; Sondengam B L; Nkengfack A E; van Heerden F R; Assob J C N
Securidacaxanthone A, a heptaoxygenated xanthone from Securidaca longepedunculata.
Fitoterapia 2006;77(3):199-202.
2006: Kuete V; Tangmouo J G; Penlap Beng V; Ngounou F N; Lontsi D
Antimicrobial activity of the methanolic extract from the stem bark of Tridesmostemon omphalocarpoides (Sapotaceae).
Journal of ethnopharmacology 2006;104(1-2):5-11.
2005: Lannang A Meli; Komguem J; Ngninzeko F Ngounou; Tangmouo J Gustave; Lontsi D; Ajaz Asma; Choudhary M Iqbal; Ranjit Rosa; Devkota Krishna P; Sondengam B Luc
Bangangxanthone A and B, two xanthones from the stem bark of Garcinia polyantha Oliv.
Phytochemistry 2005;66(19):2351-5.
2005: Djoukeng J D; Abou-Mansour E; Tabacchi R; Tapondjou A L; Bouda H; Lontsi D
Antibacterial triterpenes from Syzygium guineense (Myrtaceae).
Journal of ethnopharmacology 2005;101(1-3):283-6.
2005: Komguem Justin; Meli A L; Manfouo R N; Lontsi David; Ngounou F N; Kuete V; Kamdem Hippolyte W; Tane Pierre; Ngadjui Bonaventure T; Sondengam Beiban L; Connolly Joseph D
Xanthones from Garcinia smeathmannii (Oliver) and their antimicrobial activity.
Phytochemistry 2005;66(14):1713-7.
2004: Fokou Patrice Aimé; Stammler Hans-Georg; Neumann Beate; Huber Thomas; Lontsi David; Wangun Hilaire V Kemami; Sewald Norbert
Triterpenes from Maesopsis eminii.
Journal of natural products 2004;67(12):2124-6.
2003: Tapondjou Leon A; Lontsi David; Sondengam Beibam L; Shaheen Fazarna; Choudhary Mohammad I; Atta-ur-Rahman; van Heerden Fanie R; Park Hee-Juhn; Lee Kyung-Tae
Saponins from Cussonia bancoensis and their inhibitory effects on nitric oxide production.
Journal of natural products 2003;66(9):1266-9.
2003: Tapondjou L A; Lontsi David; Sondengam Beibam Luc; Choi Jongwon; Lee Kyung-Tae; Jung Hyun-Ju; Park Hee-Juhn
In vivo anti-nociceptive and anti-inflammatory effect of the two triterpenes, ursolic acid and 23-hydroxyursolic acid, from Cussonia bancoensis.
Archives of pharmacal research 2003;26(2):143-6.
2002: Fatima Naheed; Tapondjou Leon Azefack; Lontsi David; Sondengam B L; Atta-Ur-Rahman; Choudhary M Iqbal
Quinovic acid glycosides from Mitragyna stipulosa--first examples of natural inhibitors of snake venom phosphodiesterase I.
Natural product letters 2002;16(6):389-93.
2002: Tapondjou Leon Azefack; Lontsi David; Sondengam Beiham Luc; Choudhary Muhammad Iqbal; Park Hee-Juhn; Choi Jongwon; Lee Kyung-Tae
Structure-activity relationship of triterpenoids isolated from Mitragyna stipulosa on cytotoxicity.
Archives of pharmacal research 2002;25(3):270-4.
2001: Atta-Ur-Rahman; Ngounou F N; Choudhary M I; Malik S; Makhmoor T; Nur-E-Alam M; Zareen S; Lontsi D; Ayafor J F; Sondengam B L
New antioxidant and antimicrobial ellagic acid derivatives from Pteleopsis hylodendron.
Planta medica 2001;67(4):335-9.
2000: Ngounou F N; Meli A L; Lontsi D; Sondengam B L; Atta-Ur-Rahman; Choudhary M I; Malik S; Akhtar F
New isoflavones from Ceiba pentandra.
Phytochemistry 2000;54(1):107-10.
1998: Kamtchouing P; Sokeng S D; Moundipa P F; Watcho P; Jatsa H B; Lontsi D
Protective role of Anacardium occidentale extract against streptozotocin-induced diabetes in rats.
Journal of ethnopharmacology 1998;62(2):95-9.
1998: Lontsi D; Sondengam B L; Bodo B; Martin M T
Kalaic acid, a new ursane-type saponin from Musanga cecropioides.
Planta medica 1998;64(2):189-91.

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David Lontsi

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