M
Michele Meyer
Researcher at Centre national de la recherche scientifique
Publications - 22
Citations - 526
Michele Meyer is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Xanthone & Allanblackia. The author has an hindex of 13, co-authored 22 publications receiving 452 citations. Previous affiliations of Michele Meyer include University of Yaoundé I.
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Journal ArticleDOI
Prenylated xanthone derivatives with antiplasmodial activity from Allanblackia monticola STANER L.C.
Anatole Guy Blaise Azebaze,Michele Meyer,Alexis Valentin,Edwige Laure Nguemfo,Zacharias Tanee Fomum,Augustin Ephrem Nkengfack +5 more
TL;DR: The methanol extract and pure compounds were tested on two strains of Plasmodium falciparum, F32 ( chloroquine sensitive) and FcM29 (chloroquine resistant) and the IC50 values obtained ranged from 0.6 to 8.9 microg/ml.
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Laurentixanthones A and B, antimicrobial xanthones from Vismia laurentii
Jean Robert Nguemeving,Anatole Guy Blaise Azebaze,Victor Kuete,Nono Nono Eric Carly,Véronique Penlap Beng,Michele Meyer,Alain Blond,Bernard Bodo,Augustin Ephrem Nkengfack +8 more
TL;DR: A phytochemical investigation of the constituents of the roots of Vismia laurentii has resulted in the isolation of two xanthone derivatives named laurentixanthone A and B, established by means of spectroscopic methods.
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Prenylated isoflavanone from the roots of Erythrina sigmoidea
Augustin Ephrem Nkengfack,Timothee W. Vouffo,Zacharias Tanee Fomum,Michele Meyer,Ola Bergendorff,Olov Sterner +5 more
TL;DR: A novel prenylated isoflavanone, sigmoidin I, has been isolated from the roots of Erythrina sigmoidea, in addition to the known isoflavones, corylin and neobavaisoflavone and the known pterocarpan, phaseollidin.
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Globulixanthones C, D and E: three prenylated xanthones with antimicrobial properties from the root bark of Symphonia globulifera
TL;DR: Two prenylated xanthone derivatives and one bis-xanthone, designated globulixanthone E, have been isolated from the root bark of Symphonia globulifera and have been shown to exhibit in vitro significant antimicrobial activity against a range of micro-organisms.
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An isoflavanone and a coumestan from Erythrina sigmoidea
Augustin Ephrem Nkengfack,Jacques Kouam,Timothee W. Vouffo,Michele Meyer,Michael S. Tempesta,Michael S. Tempesta,Z. Tanee Fomum +6 more
TL;DR: Analysis of the root bark and stem wood of Erythrina sigmoidea led to the isolation of a novel isoflavanone named sigmoidin H and a new coumestan, 4-hydroxycoumestrol, in addition to the known flavonoids abyssin one IV, abyssinone VI, erythrabyssin II, phaseollin, neobavaisoflavone, scandenone and 6,