Search Results - "Fotsing, Yannick Stéphane Fongang"

Constituents of the Stem Bark of Symphonia globulifera Linn. f. with Antileishmanial and Antibacterial Activities by Nguengang, Ruland Tchuinkeu, Tchegnitegni, Billy Toussie, Nono, Eric Carly Nono, Bellier Tabekoueng, Georges, Fongang, Yannick Stéphane Fotsing, Bankeu, Jean Jules Kezetas, Chouna, Jean Rodolphe, Nkenfou, Céline Nguefeu, Fekam, Fabrice Boyom, Sewald, Norbert, Lenta, Bruno Ndjakou

“…The chemical investigation of the -hexane fraction from the methanol extract of the stem bark of Linn f., which displayed good in vitro activity against…”
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Constituents from Nauclea latifolia with Anti-Haemophilus influenzae Type b Inhibitory Activities by Kezetas Bankeu, Jean Jules, Kenou Kagho, Donald Ulrich, Fotsing Fongang, Yannick Stéphane, Kouipou Toghueo, Rufin Marie, Mba’ning, Brice Mittérant, Tchouya Feuya, Guy Raymond, Boyom Fekam, Fabrice, Tchouankeu, Jean Claude, Ngouela, Silvère Augustin, Sewald, Norbert, Lenta, Bruno Ndjakou, Ali, Muhammad Shaiq

“…Three previously undescribed indole alkaloids, named latifolianine A (1) and latifoliaindoles A and B (2 and 3), along with 10 known compounds (4–13), were…”
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Constituents from ripe figs of Ficus vallis-choudae Delile (Moraceae) with antiplasmodial activity by Chouna, Hardo Suzy Donfack, Dize, Darline, Kagho, Donald Ulrich Kenou, Bankeu, Jean Jules Kezetas, Fongang, Yannick Stéphane Fotsing, Tali, Mariscal Brice Tchatat, Ponou, Beaudelaire Kemvoufo, Bitchagno, Gabin Thierry Mbahbou, Awantu, Angelbert Fusi, Tapondjou, Léon Azefack, Lenta, Bruno Ndjakou, Fekam, Fabrice Boyom, Sewald, Norbert, Ngouela, Silvère Augustin

“…Ripe figs, barks, and wood of Ficus vallis-choudae are used in traditional medicine against several conditions including nausea and malaria. However, its use…”
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Oligandrin from Croton oligandrus (Euphorbiaceae) exhibits anti-breast cancer activity through immune-boosting mechanisms: In vitro and in vivo study by Zingue, Stéphane, Fotsing Fongang, Yannick Stéphane, Ossomba, Eric Roger, Tatsinda, Vanneck, Silihe, Kevine Kamga, Mbou, William Defo, Fogang, Balotin, Essomba, René, Chouna, Jean Rodolphe, Njamen, Dieudonné, Ayong, Lawrence

“…Recent developments in cancer research indicate that cancer is a manifestation of immune system dysfunction. Many natural anticancer agents developed recently…”
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In vitro antiplasmodial activity and toxicological profile of extracts, fractions and chemical constituents of leaves and stem bark from Dacryodes edulis (Burseraceae) by Dongmo, Kevine Johane Jumeta, Tali, Mariscal Brice Tchatat, Fongang, Yannick Stéphane Fotsing, Taguimjeu, Pierre Leonel K Tafokeu, Kagho, Donald Ulrich Kenou, Bitchagno, Gabin Thierry, Lenta, Bruno Ndjakou, Boyom, Fabrice Fekam, Sewald, Norbert, Ngouela, Silvère Augustin

“…Dacryodes edulis is a plant that belongs to the Burseraceae family. It is widely used traditionally alone or in association with other plants in Cameroonian…”
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Crotofoligandrin, a new endoperoxide crotofolane-type diterpenoid from the twigs of Croton oligandrus Pierre ex. Hutch (Euphorbiaceae) by Tatsinda Tsapi, Vanneck Bedel, Fotsing Fongang, Yannick Stéphane, Awantu, Angelbert Fusi, Kezetas Bankeu, Jean Jules, Lateef, Mehreen, Chouna, Jean Rodolphe, Nkeng-Efouet-Alango, Pépin, Ali, Muhammad Shaiq, Lenta, Bruno Ndjakou

“…Crotofoligandrin ( ), a new endoperoxide crotofolane-type diterpenoid was isolated from the dichloromethane/methanol (1:1) extract of the twigs of Pierre Ex…”
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Bioguided antiplasmodial isolation of six new labdane-type diterpenoids from the stem bark of Croton sylvaticus Hochst. Ex. Krauss by Gouni, Clémence Donfack, Fongang, Yannick Stéphane Fotsing, Dize, Darline, Tabekoueng, Georges Bellier, Kagho, Donald Ulrich Kenou, Bitchagno, Gabin Thierry Mbahbou, Bankeu, Jean Jules Kezetas, Lenta, Bruno Ndjakou, Fekam, Fabrice Boyom, Sewald, Norbert, Ngouela, Silvère Augustin

“…The CH2Cl2-MeOH (1:1, v/v) extract of Croton sylvaticus stem bark selectively exhibited good antiplasmodial activity during preliminary screening against the…”
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Bioguided isolation of antiplasmodial secondary metabolites from Persea americana Mill. (Lauraceae) by Waleguele, Christine Claire, Tchuente Tchuenmogne, Marthe Aimée, Fotsing Fongang, Yannick Stéphane, Ngatchou, Jules, Kezetas Bankeu, Jean Jules, Ngouela, Augustin Silvère, Tsamo, Etienne, Sewald, Norbert, Krause, Rui Werner Maçedo, Lenta, Bruno Ndjakou

“…The antiplasmodium assay-guided investigation of the roots, stem bark, and leaves of Mill. led to the isolation of a new fatty alcohol, perseatriol ( ), along…”
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Constituents of Peperomia vulcanica Baker & C. H. Wright (Piperaceae) with antiparasitic activity by Chouna, Hardo Suzy Donfack, Bankeu, Jean Jules Kezetas, Fongang, Yannick Stéphane Fotsing, Dize, Darline, Ponou, Beaudelaire Kemvoufo, Bitchagno, Gabin Thierry Mbahbou, Awantu, Angelbert Fusi, Lenta, Bruno Ndjakou, Fekam, Fabrice Boyom, Ngouela, Silvère Augustin, Opatz, Till, Sewald, Norbert

“…[Display omitted] •An undescribed lignan and a phenolic diglycoside have been isolated from Peperomia vulcanica.•Their structures were established by…”
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Crotoliganfuran, a new clerodane-type furano-diterpenoid from Croton oligandrus Pierre ex Hutch by Yannick Stephane, Fongang Fotsing, Dawe, Amadou, Angelbert Fusi, Awantu, Jean Jules, Bankeu Kezetas, Ulrich, Kagho Kenou Donald, Lateef, Mehreen, Bruno, Lenta Ndjakou, Ali, Muhammad Shaiq, Ngouela, Silvère Augustin

“…The phytochemical investigation of the methanol extract of the bark of Croton oligandrus Pierre ex Hutch yielded a new clerodane-type diterpenoid…”
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A new cerebroside and bioactive compounds from Celtis adolphi-friderici Engl. (Cannabaceae) by Dongmo Jumeta, Kevine Johane, Kenou Kagho, Donald Ulrich, Terence Ateba, Joel Eddy, Fongang Fotsing, Yannick Stéphane, Kezetas Bankeu, Jean Jules, Sewald, Norbert, Ndjakou, Bruno Lenta, Mehreen, Lateef, Ali, Muhammad Shaiq, Ngouela, Augustin Silvère

“…A phytochemical investigation of the roots of Celtis adolphi-friderici Engl. led to the isolation of a previously undescribed cerebroside named, eloundemnoside…”
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Constituents of the Stem Bark of ISymphonia globulifera/I Linn. f. with Antileishmanial and Antibacterial Activities by Nguengang, Ruland Tchuinkeu, Tchegnitegni, Billy Toussie, Nono, Eric Carly Nono, Bellier Tabekoueng, Georges, Fongang, Yannick Stéphane Fotsing, Bankeu, Jean Jules Kezetas, Chouna, Jean Rodolphe, Nkenfou, Céline Nguefeu, Fekam, Fabrice Boyom, Sewald, Norbert, Lenta, Bruno Ndjakou

“…The chemical investigation of the n-hexane fraction from the methanol extract of the stem bark of Symphonia globulifera Linn f., which displayed good in vitro…”
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Dewerin and gilbertionol two new secondary metabolites from the stem bark of Gilbertiodendron dewevrei (De Wild) J. Leonard by Stephanie, Dietagoum Madjouka, Stéphane, Fongang Fotsing Yannick, Jules, Bankeu Kezetas Jean, Kaaniche, Fatma, Mawabo, Isabelle Kamga, Ngouela, Silvère Augustin, Sewald, Norbert, Lenta, Bruno Ndjakou

“…The phytochemical investigation of the methanol extract of the stem bark of Gilbertiodendron dewevrei led to the isolation of two new secondary metabolites,…”
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Constituents of Endodesmia calophylloides Benth. and Adenia lobata (Jacq.) Engl. with antileihsmanial activities by Garba Koffi, Jean, Keumoe, Rodrigue, Ngansop, Cyrille Armel Njanpa, Kagho, Donald Ulrich Kenou, Tchegnitegni, Billy Toussie, Fotsing, Yannick Stéphane Fongang, Bankeu, Jean Jules Kezetas, Boyom, Fabrice Fekam, Sewald, Norbert, Lenta, Bruno Ndjakou

“…The CH2Cl2–MeOH (1:1) extract of Adenia lobata (stem bark) and the MeOH extracts of Endodesmia calophylloides (stem bark and leaves) displayed in vitro…”
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