Zobrazeno 1 - 10
of 26
pro vyhledávání: '"A. Léon Tapondjou"'
Autor:
Livie Blondèle Kenou Mekuete, Willifred Dongmo Tékapi Tsopgni, Augustine Kuinze Nkojap, Jacquy Joyce Wanche Kojom, Timo D. Stark, Yannick Fouokeng, Alain Bertrand Dongmo, Léon Tapondjou Azeufack, Anatole Guy Blaise Azebaze
Publikováno v:
Molecules, Vol 28, Iss 6, p 2846 (2023)
The phytochemical study of the ethanolic extract of the leaf of Xeroderris stuhlmannii led to the isolation of five hitherto unreported compounds including two isoflavones (1–2), and three rotenoids (3–5), along with eight known isoflavonoid deri
Externí odkaz:
https://doaj.org/article/f5aa24d7404a40d0b8440da5ab046c1b
Autor:
Nkemngu Blake Afutendem, Aubin Nino Baleba, Azefack Léon Tapondjou, Claude Ngwayu Nkfusai, Vecheusi Zennobia Viyoff, Frankline Sanyuy Nsai, Joyce Shirinde, Samuel Nambile Cumber
Publikováno v:
The Pan African Medical Journal, Vol 33, Iss 305 (2019)
INTRODUCTION: Every 90 seconds, a woman dies of complications related to pregnancy and childbirth, resulting in more than 340,000 maternal deaths a year. Antenatal care (ANC) and postnatal care (PNC) are significant determinants of maternal health an
Externí odkaz:
https://doaj.org/article/f5c4567dc3894795b8932cd0b7967c6a
Akademický článek
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Autor:
Rémy Teponno, Frank Wilson Tiatsop Kenmoe, Pierre Valery K. Sinda, Jean Dzoyem, Beaudelaire Ponou Kemvoufo, Ibukun Famuyide, Lyndy McGaw, Luciano Barboni, Léon Tapondjou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8c3169c659cdab742b5c2ddbc5c1344
https://doi.org/10.2139/ssrn.4363810
https://doi.org/10.2139/ssrn.4363810
Autor:
Beaudelaire Ponou Kemvoufo, Claudie Kenmogne, Paul Eckhardt, Roland Tchuenguem, Jonathan Groß, Francis Ngouafong, Beaudelaire Ponou, Jean Dzoyem, Rémy Teponno, Till Opatz, Léon Tapondjou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e291cc7273d23963b81c4b514bc577e8
https://doi.org/10.2139/ssrn.4360720
https://doi.org/10.2139/ssrn.4360720
Autor:
J. Kristina Siems, Modjinan Kayangar, T. Romuald Fouedjou, B. Rémy Teponno, Luciano Barboni, A. Léon Tapondjou, K. Beaudelaire Ponou, F. Matthias Melzig, N. Raymond Nono, T. Billy Tchegnitegni
Publikováno v:
Cameroon Journal of Experimental Biology; Vol. 14 No. 2 (2020); 6-10
Background: C. arborea belonging to Araliaceae family is used traditionally to cure many alien diseases including gonorrhoeae infection, diarrhea, malaria, and diabetes mellitus. The plant has been examined on the basis of scientific in vitro and in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5888d43c456ab77df160a3fba3672282
https://doi.org/10.4314/cajeb.v14i2.2
https://doi.org/10.4314/cajeb.v14i2.2
Autor:
Pépin Nkeng-Efouet-Alango, Mbasso Joseph Eric Tameko, Ndjakou Bruno Lenta, Ngansop Raymond Nono, Marcel Frese, Norbert Sewald, Azefack Léon Tapondjou, Jean Rodolphe Chouna
Publikováno v:
Cameroon Journal of Experimental Biology; Vol. 14 No. 2 (2020); 11-15
Phytochemical investigation of the stem bark extract of Psychotria djumaensis led to the isolation of ten known pentacyclic triterpenoids among which one lupane-, three oleanane-, and six ursane-types. The structures of the isolated compounds were es
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f215ce29224546af3536317e1a5b3a2
https://doi.org/10.4314/cajeb.v14i2.3
https://doi.org/10.4314/cajeb.v14i2.3
Autor:
Théophile Fonkou, Manuela Kelly Djeuga Youga, Hélène Mbuntcha, Patrick Sonkoue Njimeli, Carine Pamela Kenfack, Léa Alida Kenmene, Léon Tapondjou Azefack, Victor François Nguetsop, Hilaire Macaire Womeni, Marie Louise Avana, Caroline Dubourg, Christine Schippa, Maghnaoui Najate, Paule Teres, Claire Billot, Cécile Dubois, Geo Coppens D’eeckenbrugge
Publikováno v:
Biodiversité des écosystèmes intertropicaux ISBN: 9782709929387
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72f8464e6c5ffd0e0d2adae04ca729fb
https://doi.org/10.4000/books.irdeditions.42174
https://doi.org/10.4000/books.irdeditions.42174
Autor:
Beaudelaire Kemvoufo Ponou, Massimo Bramucci, Luciano Barboni, Azefack Léon Tapondjou, Rémy Bertrand Teponno, Marie-Aleth Lacaille-Dubois, Luana Quassinti
Publikováno v:
Fitoterapia. 134
A new sulfated steroidal derivative (fruticogenin A: 1-sulfo-australigenin-3-sodium sulphate, 1) and three new steroidal saponins named fruticoside K (3-sulfo-spirostan-25(27)-ene-1β,3β-diol-1-O-[α-L-rhamnopyranosyl-(1 → 4)-β-D-fucopyranoside],
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75e47db82de26cb7e574b980a6c81f56
https://pubmed.ncbi.nlm.nih.gov/30910736
https://pubmed.ncbi.nlm.nih.gov/30910736
Manniosides B-F, five new triterpenoid saponins from the leaves of Schefflera mannii (Hook.f.) Harms
Autor:
Beaudelaire Kemvoufo Ponou, Tomofumi Miyamoto, Azefack Léon Tapondjou, Chiaki Tanaka, Rémy Bertrand Teponno
Publikováno v:
Carbohydrate Research. 502:108279
Fifteen triterpenoid saponins including five new compounds (Mannioside B: 3β-[(β- d -glucopyranosyl)oxy]urs-12-en-28-oic acid α- l -rhamnopyranosyl-(1 → 4)-β- d -glucopyranosyl-(1 → 6)-β- d -glucopyranosyl ester (1), mannioside C: 3β-[(β-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78a97af473e38f0caaa5badd2a214258
https://doi.org/10.1016/j.carres.2021.108279
https://doi.org/10.1016/j.carres.2021.108279