Zobrazeno 1 - 10
of 111
pro vyhledávání: '"K. Cimanga"'
Autor:
Yong-Jiang Xu, K. Cimanga, Luc Pieters, Sandra Apers, K. Mesia, Liene Dhooghe, Kenn Foubert, Filip Lemière
Publikováno v:
Phytochemistry letters
The total 80% EtOH extract of stem bark of Nauclea pobeguinii (Rubiaceae), which is active against uncomplicated falciparum malaria as shown in previous clinical studies, was analysed by means of UPLC-MS and HPLC-SPE-NMR. Apart from the main constitu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71d87e16dee37878532b207fec26c60c
https://doi.org/10.1016/j.phytol.2012.02.010
https://doi.org/10.1016/j.phytol.2012.02.010
Autor:
Arnold J. Vlietinck, Tsobo Muanda, K. Mesia, L. Tona, Tamfum Muyembe, Luc Pieters, Tshinanu Musuamba, J. Totté, Ma Miezi Mampunza, Nsengi Ntamabyaliro, Tony Mets, K. Cimanga
Publikováno v:
Planta medica: natural products and medicinal plant research
The aim of this phase IIA clinical trial was to assess the efficacy of an 80 % ethanolic quantified extract (containing 5.6 % strictosamide as the putative active constituent) from Nauclea pobeguinii stem bark denoted as PR 259 CT1 in a small group o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a085e07a0325ffc137c73d8989c7b28
https://doi.org/10.1055/s-0031-1280359
https://doi.org/10.1055/s-0031-1280359
Autor:
R. K. Cimanga, K. Kambu, G. L. Tona, T. De Bruyne, A. Sandra, J. Totte, L. Pieters, A. J. Vlietinck
Publikováno v:
Journal of Natural Remedies, Vol 4, Iss 1, Pp 17-25 (2004)
Objective: To evaluate in vitro the potential antibacterial and antifungal activities of two crude extracts (n-hexane and 80% MeOH) from Mitracarpus scaber (Zucc) (Rubiaceae) leaves and that of fractions from of the partion of the 80% MeOH extract ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::108eabffd8d3972215a14987a31a6fef
http://www.informaticsjournals.com/index.php/jnr/article/view/376
http://www.informaticsjournals.com/index.php/jnr/article/view/376
Autor:
L. Tona, Sandra Apers, K. Kambu, Luc Pieters, Y. Li, P. Bakana, Paul Cos, D. Vanden Berghe, T. De Bruyne, K. Cimanga, A. J. Vlietinck
Publikováno v:
Pharmacy and Pharmacology Communications. 6:321-325
Cryptolepis sanguinolenta (Lindl.) Schlechter (Periplocaceae) is a medicinal plant used in some African countries against infectious and parasitic diseases. Six of its constituent alkaloids have been isolated from the root bark, identified spectrosco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73b05fac8e14b7fc165a0024ffee64f6
https://doi.org/10.1211/146080800128736132
https://doi.org/10.1211/146080800128736132
Autor:
K. Kambu, D. Vanden Berghe, J. P. Hu, Sandra Apers, A. J. Vlietinck, L. Tona, T. De Bruyne, Paul Cos, K. Cimanga, Luc Pieters
Publikováno v:
Pharmacy and Pharmacology Communications. 5:419-424
Morinda morindoides (Kongobololo or Nkongabululu) is one of the most popular medicinal plants used in the Democratic Republic of Congo. Ten of its constituent flavonoids were evaluated in the xanthine-xanthine oxidase enzymatic system. The compounds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d015cb37554038161d8789a35da94d1
https://doi.org/10.1211/146080899128735009
https://doi.org/10.1211/146080899128735009
Autor:
Sandra Apers, K. Mesia, Luc Pieters, L. Tona, K. Kambu, T. De Bruyne, K. Cimanga, J. Totté, Arnold J. Vlietinck
Publikováno v:
Phytomedicine
Forty six aqueous extracts from 38 medicinal plant species belonging to different families were selected on the basis of their traditional medicinal use as antidiarrhoeic agents. They were submitted in a broad biological screening including antibacte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42acc053a8ec6b196b5d1f59333470fa
https://doi.org/10.1016/s0944-7113(99)80036-1
https://doi.org/10.1016/s0944-7113(99)80036-1
Autor:
Arnold J. Vlietinck, K. Kambu, K. Cimanga, Luc Pieters, J. Totté, D. Vanden Berghe, L. Tona, T. De Bruyne
Publikováno v:
Phytomedicine
From the 80% EtOH extract of Cryptolepis sanguinolenta (Lindl.) Schlechter (Periplocaeae) root bark, a cryptolepine isomer named neocryptolepine, and two dimeric alkaloids named biscryptolepine and cryptoquindoline were isolated. These compounds were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ef629346b8f805bddb4844549a3335a
https://doi.org/10.1016/s0944-7113(98)80030-5
https://doi.org/10.1016/s0944-7113(98)80030-5
Publikováno v:
Natural Product Letters. 11:47-52
A new biflavonoid gallocatechin - (4′→0→7) - epigallocatechin was isolated from the stem-bark of Bridelia ferruginea Benth. (Euphorbiaceae), a plant used in African traditional medicine for gastro-intestinai and gynaecological disorders. Its st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c5b99ccae7e17bb99d2f8325af65dc7
https://doi.org/10.1080/10575639708043756
https://doi.org/10.1080/10575639708043756
Autor:
A. J. Vlietinck, P. Bakana, D. Vanden Berghe, T. De Bruyne, L. Tona, K. Kambu, B. Van Poel, Y. L. Ma, Magda Claeys, K. Cimanga, Luc Pieters
Publikováno v:
Planta medica: natural products and medicinal plant research
A kaempferol 7-O-rhamnosylsophoroside isolated from the leaves of Morinda morindoides showed dose-dependent complement-modulating properties towards both the classical (inhibiting effect) and alternative (activating effect) pathways of the complement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8dc5521b1a540e0c21e00e9d7217ed9
https://doi.org/10.1055/s-2006-957657
https://doi.org/10.1055/s-2006-957657
Autor:
A. Lasure, Arnold J. Vlietinck, K. Cimanga, Bart Van Poel, K. Kambu, Dirk Vanden Berghe, L. Tona, Luc Pieters, Tess De Bruyne, Magda Claeys
Publikováno v:
Planta medica: natural products and medicinal plant research
In our biological screening of higher plants, an aqueous and an 80% EtOH extract from the root bark of Cryptolepis sanguinolenta showed potent antibacterial, anticomplementary, and moderate antiviral activities, but no antifungal effect could be dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4846121b5b3ea03a4be8f9b9dc9078d
https://doi.org/10.1055/s-2006-957789
https://doi.org/10.1055/s-2006-957789