Zobrazeno 1 - 10
of 70
pro vyhledávání: '"A. T. Tchinda"'
Autor:
CASTRO F. L. WÉYÉPÉ, WILLIAM F. FEUDJOU, CAROLE A. AMBONO, HERMIA N. IKOME, MARIUS M. BALEMAKEN, PIERRE J. ABDOU, THÉODORA K. KOPA, GABRIEL A. AGBOR, ALEMBERT T. TCHINDA
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 24, Iss 3, Pp 211-218 (2023)
Apigenin-7-O-(4′′-feruloyl)-β-D-glucopyranoside (1) were isolated from the methanol extract of aerial part of Echinops gracilis, together with apigenin-7-O-(4′′-trans-p-hydroxycinnamoyl)-β-D-glucopyranoside (2) and apigenin-7-O-β-D-glucopy
Externí odkaz:
https://doaj.org/article/5dceb08f5a4b45b5920c0b03246d16aa
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 10809-10822 (2023)
Secondary organic aerosol (SOA) formed from the ozonolysis of biogenic monoterpenes is a major source of atmospheric organic aerosol. It has been previously found that relative humidity (RH) can influence the SOA formation from some monoterpenes, yet
Externí odkaz:
https://doaj.org/article/4a8f0774c77b459e9e01d13906417fe4
Autor:
Gabrielle Ange Amang à Ngnoung, Lazare S. Sidjui, Peron B. Leutcha, Yves O. Nganso Ditchou, Lauve R. Y. Tchokouaha, Gaëtan Herbette, Beatrice Baghdikian, Theodora K. Kowa, Desire Soh, Raoul Kemzeu, Madan Poka, Patrick H. Demana, Xavier Siwe Noundou, Alembert T. Tchinda, Fabrice Fekam Boyom, Alain M. Lannang, Barthélemy Nyassé
Publikováno v:
Molecules, Vol 28, Iss 6, p 2730 (2023)
Antrocaryon klaineanum is traditionally used for the treatment of back pain, malaria, female sterility, chlamydiae infections, liver diseases, wounds, and hemorrhoid. This work aimed at investigating the bioactive compounds with antileishmanial and a
Externí odkaz:
https://doaj.org/article/101516a0d7cd42a1b46424c7dc540ff2
Autor:
Lauve R. Y. Tchokouaha, Jean R, Desire Paul Djomeni Dzeufiet, Alembert T. Tchinda, Armelle Deutou Tchamgoue, Dorothee L E Mballa, Fanta S.A. Yadang, Gabriel A. Agbor, Emmanuel M Biang
Publikováno v:
Evidence-Based Complementary and Alternative Medicine, Vol 2021 (2021)
Background. Cafeteria diet is known to induce excessive body fat accumulation (obesity) that could cause metabolic and cardiovascular changes and even death. The increase in prevalence over time and the failure in treatment options make obesity a rea
Autor:
Olivia Jansen, Michel Frederich, Alembert T. Tchinda, Lúcia Cristina Coelho Cristino Mamede, Allison Ledoux, Théodora K Kowa, Grégory Genta-Jouve, Hippolyte K. Wabo
Publikováno v:
Natural Product Research. 36:5039-5047
Bioassay-guided fractionation of the CH2Cl2-MeOH (1:1) leaves extract of Trichilia gilgiana, yielded two new vilasinin-type limonoids named gilgianin A (1) and gilgianin B (2), one new phenyl alken...
Autor:
Paul Djouonzo Toukam, Lauve Rachel Tchokouaha Yamthe, Joseph Tanyi Mbafor, Estelle Aurelie Kamgang Doupno, Younoussa Lame, Michel Frederich, Theodora Kopa Kowa, Alembert T. Tchinda, Alex de Théodore Atchadé, Armelle Deutou Tchamgoue, Christelle Wayoue Kom
Publikováno v:
Natural Product Research. 36:1543-1551
Two new compounds, an isoquinoline (1) and caloneuramide (2), a ceramide were isolated from the stem bark of Discoglypremna caloneura together with seven known compounds namely aurantiamide acetate (3), acetylaleuritolic acid (4), 3α-hydroxylaleurit
Autor:
Alembert T. Tchinda, Fidèle Castro Weyepe Lah, Jean Pierre Abdou, Etienne Dongo, Armelle Deutou Tchamgoue, Theodora Kopa Kowa, Hippolyte K. Wabo, Gabriel A. Agbor, Michel Frederich
Publikováno v:
The Journal of Phytopharmacology. 9:169-174
The present work concerns the anti-inflammatory activity of chemical constituents isolated from the roots of Echinops gracilis. The anti-inflammatory activity of the ethyl acetate extract as well as compounds 1, 2, and 3 were evaluated using inhibiti
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 20, Iss 2, Pp 325-328 (2006)
Squalene, (2E, 7ξ11ξ)-phyt-2-en-1-ol and amentoflavone have been isolated from the extract of the leaves of Antidesma laciniatum. Their structures were elucidated using spectroscopic methods. This is the first report of these compounds from Anti
Externí odkaz:
https://doaj.org/article/2b04c7c2db0941b68898b8abc74ad439
Autor:
Théodora K, Kowa, Olivia, Jansen, Allison, Ledoux, Lucia, Mamede, Hippolyte K, Wabo, Alembert T, Tchinda, Gregory, Genta-Jouve, Michel, Frédérich
Publikováno v:
Natural product research. 36(19)
Bioassay-guided fractionation of the CH
Autor:
Ranarivelo Njakarinala, Allison Ledoux, Vedaste Kagisha, Roland Marini Djang'Eing'A, Olivia Jansen, Jean Claude Didelot Tomani, Olivier Bonnet, Alain Nyirimigabo, Raymond Muganga, Michel Frederich, Alembert T. Tchinda
Publikováno v:
Fitoterapia. 153
In Rwanda, the roots of Pentas longiflora Oliv. (Rubiaceae) have been used for a long time to treat Pityriasis versicolor. However, many people reported the use of leaves instead of roots. This research was conducted to compare the phytochemical comp