Aristide Mfifen Munvera
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View article: Anti-elastase, anti-tyrosinase and anti-inflammatory activities of three compounds isolated from Psorospernum aurantiacum Engl. : in- silico and in- vitro assays
Anti-elastase, anti-tyrosinase and anti-inflammatory activities of three compounds isolated from Psorospernum aurantiacum Engl. : in- silico and in- vitro assays Open
The hexane fraction of Psorospermum aurantiacum (PA) was found to prevent photoaging in skin cells lines. Therefore, this research aimed to evaluate the anti-skin aging potentials of compounds isolated from this bioactive fraction using in…
View article: Connaissance, identification et étude phytochimique de deux plantes médicinales appelées «ginseng» à Yaoundé (Cameroun)
Connaissance, identification et étude phytochimique de deux plantes médicinales appelées «ginseng» à Yaoundé (Cameroun) Open
La forte demande des préparations à base de racines de Panax ginseng C.A. Meyer (Araliaceae), pour ses propriétés adaptogènes, a motivé la commercialisation de plantes de taxonomies différentes sous la désignation « ginseng ». Sachant que …
View article: In vitro antiproliferative, anti-inflammatory effects and molecular docking studies of natural compounds isolated from Sarcocephalus pobeguinii (Hua ex Pobég)
In vitro antiproliferative, anti-inflammatory effects and molecular docking studies of natural compounds isolated from Sarcocephalus pobeguinii (Hua ex Pobég) Open
Background: Sarcocephalus pobeguinii (Hua ex Pobég) is used in folk medicine to treat oxidative-stress related diseases, thereby warranting the investigation of its anticancer and anti-inflammatory properties. In our previous study, the le…
View article: HPLC-DAD Phenolic Composition, Antioxidant, Anticholinesterase, Antidiabetic and Anti-quorum Sensing Properties of Bitter Kola (Garcinia kola) and Kolanut (Cola acuminata)
HPLC-DAD Phenolic Composition, Antioxidant, Anticholinesterase, Antidiabetic and Anti-quorum Sensing Properties of Bitter Kola (Garcinia kola) and Kolanut (Cola acuminata) Open
Pharmacognosy Research,2023,15,2,373-383.DOI:10.5530/pres.15.2.040Published:February 2023Type:Original Article Authors:Sameh Boudiba, Selcuk Kucukaydin, Alfred Ngenge Tamfu, Kom Blaise, Aristide Mfifen Munvera, Yasmine Arab, Ozgur Ceylan, …
View article: Cholinesterase, α-glucosidase, tyrosinase and urease inhibitory activities of compounds from fruits of <i>Rinorea oblongifolia</i> C.H. Wright (Violaceae)
Cholinesterase, α-glucosidase, tyrosinase and urease inhibitory activities of compounds from fruits of <i>Rinorea oblongifolia</i> C.H. Wright (Violaceae) Open
From Rinorea oblongifolia fruits, 3-Nor-4β-friedelan-24-ol (1) and 3-decyl-6,7,8-trimethoxy-2H,5H-furo[4,3,2-de]isochromene-2,5-dione (4), new derivatives alongside, 28-hydroxyfriedelan-3-one (2), friedelin (…
View article: Phenolic Composition, Anti-Biofilm, Anti-Quorum Sensing, Antioxidant and Enzyme Inhibitory Activities of Pteleopsis Suberosa (Combretaceae) Leaves
Phenolic Composition, Anti-Biofilm, Anti-Quorum Sensing, Antioxidant and Enzyme Inhibitory Activities of Pteleopsis Suberosa (Combretaceae) Leaves Open
P. suberosa is a multipurpose medicinal plant in West and Central Africa.Fourteen phenolic compounds were identified in the P. suberosa leaves extract using HPLC-DAD and gallic acid (175.10±0.42µg/g) was the most abundant.The total phenoli…
View article: Phytochemical Screening and Antibacterial Potential of the Trunk Bark of Ochthocosmus Africanus
Phytochemical Screening and Antibacterial Potential of the Trunk Bark of Ochthocosmus Africanus Open
An estimated 57 million deaths are recorded worldwide every year out of which infectious diseases are responsible for 17 million; one-third of the overall mortality rate.To face this crucial issue, the search for new anti-infective agents …
View article: Synthesis of benzoyl esters of β-amyrin and lupeol and evaluation of their antibiofilm and antidiabetic activities
Synthesis of benzoyl esters of β-amyrin and lupeol and evaluation of their antibiofilm and antidiabetic activities Open
Diabetes as well as the enhanced microbial multidrug resistance resulting from biofilm formation, constitutes some of the major health problems around the world. Triterpenoids and their derivatives have been shown to have a great contribut…
View article: Chemical Constituents from Dicraenthus Zehnderi H. Hess and Their Chemotaxonomic Significance
Chemical Constituents from Dicraenthus Zehnderi H. Hess and Their Chemotaxonomic Significance Open
View article: Phenolic composition, antioxidant and enzyme inhibitory activities of Parkia biglobosa (Jacq.) Benth., Tithonia diversifolia (Hemsl) A. Gray, and Crossopteryx febrifuga (Afzel.) Benth
Phenolic composition, antioxidant and enzyme inhibitory activities of Parkia biglobosa (Jacq.) Benth., Tithonia diversifolia (Hemsl) A. Gray, and Crossopteryx febrifuga (Afzel.) Benth Open
Medicinal plants from Chad grow under special climatic conditions in between the equatorial forest of Central Africa and the desert of North Africa and are understudied. Three medicinal plants from Chad (T. diversifolia, P. Biglobosa and C…
View article: First report of isolation of antibacterial ceramides from the leaves of <i>Euclinia longiflora</i> Salisb
First report of isolation of antibacterial ceramides from the leaves of <i>Euclinia longiflora</i> Salisb Open
Two phytosphingosine-type ceramides (euclinide A (1) and B (2)) were isolated alongside one fatty acid (geddic acid (3)), one fatty acid-1-glyceride ((2 S)-1- O-hentriacontanoyl glycerol (4)), ten triterpenes ( α-amyrin (5), α-amyrin aceta…
View article: Phytochemical analysis with free radical scavenging, nitric oxide inhibition and antiproliferative activity of Sarcocephalus pobeguinii extracts
Phytochemical analysis with free radical scavenging, nitric oxide inhibition and antiproliferative activity of Sarcocephalus pobeguinii extracts Open