Effects of Crude Shea Butters and Their Polar Extracts on Singlet Oxygen Quenching and Against Rose Bengal-Induced HaCaT Cell Phototoxicity

Authors: Bertrand W. F. Goumbri, Olivia Jansen, Roland Marini Djang’eing’a, Michel Frederich, Rasmané Semdé, Touridomon Issa Somé, Sabine Danthine, Ange Mouithys-Mickalad

Source: Molecules, Vol 30, Iss 6, p 1360 (2025)

Subject Terms: shea butter, phenol, antioxidant, singlet oxygen, photoprotection, HaCaT, Organic chemistry, QD241-441

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Relation: https://www.mdpi.com/1420-3049/30/6/1360; https://doaj.org/toc/1420-3049

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Exploring the Phytochemical Diversity and Anti-Plasmodial Potential of Artemisia annua and Artemisia afra from Different Geographical Locations in Cameroon

Authors: Lahngong M. Shinyuy, Gisèle E. Loe, Olivia Jansen, Allison Ledoux, Benjamin Palmaerts, Lúcia Mamede, Naima Boussif, Olivier Bonnet, Bertin S. Enone, Sandra F. Noukimi, Abenwie S. Nchang, Kristiaan Demeyer, Annie Robert, Stephen M. Ghogomu, Jacob Souopgui, Eric Hallot, Michel Frederich

Source: Molecules, Vol 30, Iss 3, p 596 (2025)

Subject Terms: artemisinin, malaria, Artemisia annua, Artemisia afra, Plasmodium, metabolite, Organic chemistry, QD241-441

File Description: electronic resource

Relation: https://www.mdpi.com/1420-3049/30/3/596; https://doaj.org/toc/1420-3049

Access URL: https://doaj.org/article/340164223db746aeaa20ab68a566c486

A cross-sectional survey on the use of herbal tea among Cameroonian adults (18–65 years)

Authors: Abenwie Suh Nchang, Sylvia Njong, Sandra Fankem Noukimi, Lahngong Methodius Shinyuy, Sylvie Bambara, Edgar M. Kalimba, Joseph Kamga, Jacob Souopgui, Stephen Mbigha Ghogomu, Michel Frederich, Jean Lesort Louck Talom, Annie Robert

Source: BMC Complementary Medicine and Therapies, Vol 23, Iss 1, Pp 1-15 (2023)

Subject Terms: Herbal tea use, Experiences, Acceptability, Cameroonian adults, Other systems of medicine, RZ201-999

File Description: electronic resource

Relation: https://doaj.org/toc/2662-7671

Access URL: https://doaj.org/article/3f00f8eb80af4e7db4d8e3ce1f1e29bc

Synthesis and pharmacological evaluation of fluoro/chloro-substituted acetyl and benzoyl esters of quinine as antimalarial agents

Authors: Jean-Gonfi Mvondo Mbala, Dani Thierry Mawete, Alain Nanikafuako Makiese, Prosper Lwanzo Kwiraviwe, Bibiche Kuyubuka Pangu, Eric Buini Nguimi, Richard Cimanga Kanyanga, Luc Pieters, Gilles Degotte, Michel Frederich, Aristote Matondo, Natascha Van Pelt, Guy Caljon, Bernard Pirotte, Blaise Mbala Mavinga, Sylvie-Mireille Bambi-Nyanguile

Source: Results in Chemistry, Vol 7, Iss , Pp 101284- (2024)

Subject Terms: Quinine, Antiplasmodial activity, Plasmodium falciparum, Acetyl derivatives, Benzoyl derivatives, Chemistry, QD1-999

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2211715623005234; https://doaj.org/toc/2211-7156

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C26 Effet antioxydant et capacité quenching de l’oxygène singulet du beurre de karité et de sa fraction phénolique

Authors: Bertrand W. F. Goumbri, Olivia Jansen, Roland D. Marini, Michel Frederich, Rasmané Semdé, Touridomon Issa Somé, Sabine Danthine, Ange Mouithys-Mickalad

Source: Journal Africain de Technologie Pharmaceutique et Biopharmacie, Vol 2, Iss 3 (2023)

Subject Terms: Beurre de karité – Antioxydant – Oxygène singulet – Phénols, Pharmaceutical industry, HD9665-9675

File Description: electronic resource

Relation: https://soapgi-jatpb.org/index.php/jatpb/article/view/114; https://doaj.org/toc/2756-7362

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Plants used in traditional medicine in the Comoros archipelago. A review

Authors: Matthew Saive, Michel Frederich, Marie-Laure Fauconnier

Source: Biotechnologie, Agronomie, Société et Environnement, Vol 24, Iss 2, Pp 117-141 (2020)

Subject Terms: traditional medicines, ethnobotany, indian ocean, comoros, Biotechnology, TP248.13-248.65, Environmental sciences, GE1-350

File Description: electronic resource

Relation: https://popups.uliege.be/1780-4507/index.php?id=18553; https://doaj.org/toc/1780-4507

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Targeting Myeloperoxidase Activity and Neutrophil ROS Production to Modulate Redox Process: Effect of Ellagic Acid and Analogues

Authors: Gilles Degotte, Michel Frederich, Pierre Francotte, Thierry Franck, Thomas Colson, Didier Serteyn, Ange Mouithys-Mickalad

Source: Molecules, Vol 28, Iss 11, p 4516 (2023)

Subject Terms: malaria, ellagic acid, polyphenols, reactive oxygen species, PMNs, horseradish peroxidase, Organic chemistry, QD241-441

File Description: electronic resource

Relation: https://www.mdpi.com/1420-3049/28/11/4516; https://doaj.org/toc/1420-3049

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Cytotoxic Metabolites from Calophyllum tacamahaca Willd.: Isolation and Detection through Feature-Based Molecular Networking

Authors: Elise Gerometta, Gaëtan Herbette, Elnur Garayev, Arnaud Marvilliers, Jean-Valère Naubron, Carole Di Giorgio, Pierre-Eric Campos, Patricia Clerc, Allison Ledoux, Michel Frederich, Béatrice Baghdikian, Isabelle Grondin, Anne Gauvin-Bialecki

Source: Metabolites, Vol 13, Iss 5, p 582 (2023)

Subject Terms: Calophyllum tacamahaca, xanthones, triterpenes, cytotoxicity, feature-based molecular networking, Microbiology, QR1-502

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Relation: https://www.mdpi.com/2218-1989/13/5/582; https://doaj.org/toc/2218-1989

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Secondary Metabolites Isolated from Artemisia afra and Artemisia annua and Their Anti-Malarial, Anti-Inflammatory and Immunomodulating Properties—Pharmacokinetics and Pharmacodynamics: A Review

Authors: Lahngong Methodius Shinyuy, Gisèle E. Loe, Olivia Jansen, Lúcia Mamede, Allison Ledoux, Sandra Fankem Noukimi, Suh Nchang Abenwie, Stephen Mbigha Ghogomu, Jacob Souopgui, Annie Robert, Kristiaan Demeyer, Michel Frederich

Source: Metabolites, Vol 13, Iss 5, p 613 (2023)

Subject Terms: malaria, artemisinin, metabolites, Artemisia afra, Artemisia annua, Microbiology, QR1-502

File Description: electronic resource

Relation: https://www.mdpi.com/2218-1989/13/5/613; https://doaj.org/toc/2218-1989

Access URL: https://doaj.org/article/7cfbedc9bb224dc08ea8d4b7b6fd3c17

Insights into Antimalarial Activity of N-Phenyl-Substituted Cinnamanilides

Authors: Jiri Kos, Gilles Degotte, Dominika Pindjakova, Tomas Strharsky, Timotej Jankech, Tomas Gonec, Pierre Francotte, Michel Frederich, Josef Jampilek

Source: Molecules, Vol 27, Iss 22, p 7799 (2022)

Subject Terms: cinnamanilides, antiplasmodial activity, Plasmodium, structure-activity relationships, Organic chemistry, QD241-441

File Description: electronic resource

Relation: https://www.mdpi.com/1420-3049/27/22/7799; https://doaj.org/toc/1420-3049

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Biological Activities of Some Isoquinoline Alkaloids from Fumaria schleicheri Soy. Will.

Authors: Ramona Păltinean, Irina Ielciu, Daniela Hanganu, Mihaela Niculae, Emoke Pall, Luc Angenot, Monique Tits, Andrei Mocan, Mihai Babotă, Oleg Frumuzachi, Mircea Tămaş, Gianina Crişan, Michel Frederich

Source: Plants, Vol 11, Iss 9, p 1202 (2022)

Subject Terms: Fumaria scheleicheri Soy. Will., isoquinoline alkaloids, HPLC-DAD, in vitro anti-cholinesterase, cytotoxic, antioxidant, Botany, QK1-989

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Relation: https://www.mdpi.com/2223-7747/11/9/1202; https://doaj.org/toc/2223-7747

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Phytochemical Investigation and Biological Activities of Lantana rhodesiensis

Authors: Fatimata Nea, Michel Boni Bitchi, Manon Genva, Allison Ledoux, Alembert Tiabou Tchinda, Christian Damblon, Michel Frederich, Zanahi Félix Tonzibo, Marie-Laure Fauconnier

Source: Molecules, Vol 26, Iss 4, p 846 (2021)

Subject Terms: Lantana rhodesiensis, polyphenol content, flavonoid content, antioxidant activity, anti-malarial activity, flavones, Organic chemistry, QD241-441

File Description: electronic resource

Relation: https://www.mdpi.com/1420-3049/26/4/846; https://doaj.org/toc/1420-3049

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The Inhibition of NLRP3 Inflammasome and IL-6 Production by Hibiscus noldeae Baker f. Derived Constituents Provides a Link to Its Anti-Inflammatory Therapeutic Potentials

Authors: Jean Claude Didelot Tomani, Vedaste Kagisha, Alembert Tiabou Tchinda, Olivia Jansen, Allison Ledoux, Luc Vanhamme, Michel Frederich, Raymond Muganga, Jacob Souopgui

Source: Molecules, Vol 25, Iss 20, p 4693 (2020)

Subject Terms: asthma, Hibiscus noldeae, bio-guided fractionation, Inflammasome, IL-1β, IL-6, Organic chemistry, QD241-441

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Relation: https://www.mdpi.com/1420-3049/25/20/4693; https://doaj.org/toc/1420-3049

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Identification of a Proanthocyanidin from Litchi Chinensis Sonn. Root with Anti-Tyrosinase and Antioxidant Activity

Authors: Matthew Saive, Manon Genva, Thibaut Istasse, Michel Frederich, Chloé Maes, Marie-Laure Fauconnier

Source: Biomolecules, Vol 10, Iss 9, p 1347 (2020)

Subject Terms: proanthocyanidins, Litchi chinensis, anti-tyrosinase activity, DPPH, molecular identification, Microbiology, QR1-502

File Description: electronic resource

Relation: https://www.mdpi.com/2218-273X/10/9/1347; https://doaj.org/toc/2218-273X

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Seasonal Effect on the Chemical Composition, Insecticidal Properties and Other Biological Activities of Zanthoxylum leprieurii Guill. & Perr. Essential Oils

Authors: Evelyne Amenan Tanoh, Guy Blanchard Boué, Fatimata Nea, Manon Genva, Esse Leon Wognin, Allison Ledoux, Henri Martin, Zanahi Felix Tonzibo, Michel Frederich, Marie-Laure Fauconnier

Source: Foods, Vol 9, Iss 5, p 550 (2020)

Subject Terms: Zanthoxylum leprieurii, essential oils, Sitophilus granarius, tridecan-2-one, β-myrcene, (E)-β-ocimene, Chemical technology, TP1-1185

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Relation: https://www.mdpi.com/2304-8158/9/5/550; https://doaj.org/toc/2304-8158

Access URL: https://doaj.org/article/15fe9f420aee46bb818c4e43afaebe60

New Antimalarial and Antimicrobial Tryptamine Derivatives from the Marine Sponge Fascaplysinopsis reticulata

Authors: Pierre-Eric Campos, Emmanuel Pichon, Céline Moriou, Patricia Clerc, Rozenn Trépos, Michel Frederich, Nicole De Voogd, Claire Hellio, Anne Gauvin-Bialecki, Ali Al-Mourabit

Source: Marine Drugs, Vol 17, Iss 3, p 167 (2019)

Subject Terms: Fascaplysinopsis reticulata, marine sponge, tryptamine alkaloids, antimalarial activity, antimicrobial activity, Biology (General), QH301-705.5

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Relation: http://www.mdpi.com/1660-3397/17/3/167; https://doaj.org/toc/1660-3397

Access URL: https://doaj.org/article/9e8455fea7f044629ceebcab7da40297

Editorial: Applications of metabolomics to the discovery of biomolecules from natural products

Authors: Young Hae Choi, Young Pyo Jang, Michel Frédérich

Source: Frontiers in Molecular Biosciences, Vol 10 (2023)

Subject Terms: metabolomics, methodologies, bioactivity, natural product-originated drugs, identification, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fmolb.2023.1190730/full; https://doaj.org/toc/2296-889X

Access URL: https://doaj.org/article/07c5e6c9bb45425a9d4a4249915cd666

Prunella vulgaris L. seeds: a promising source of lipids, proteins, and original phenolic compounds presenting high antioxidant and anti-inflammatory activity

Authors: Sabine Danthine, Aman Paul, Olivia Jansen, Aurélien Ducrey, Aurore Richel, Georges Lognay, Philippe Maesen, Paulin Mutwale Kapepula, Ange Mouithys-Mickalad, Thierry Franck, Michel Frédérich

Source: Biotechnologie, Agronomie, Société et Environnement, Vol 26, Iss 1, Pp 1-15 (2022)

Subject Terms: lamiaceae, secondary metabolites, bioactive compounds, reactive oxygen species, traditional medicines, health foods, Biotechnology, TP248.13-248.65, Environmental sciences, GE1-350

File Description: electronic resource

Relation: https://popups.uliege.be/1780-4507/index.php?id=19412; https://doaj.org/toc/1370-6233; https://doaj.org/toc/1780-4507

Access URL: https://doaj.org/article/2ec08442df7f4135ad032c863c718315

OSMAC Method to Assess Impact of Culture Parameters on Metabolomic Diversity and Biological Activity of Marine-Derived Actinobacteria

Authors: Alexandre Le Loarer, Laurent Dufossé, Jérôme Bignon, Michel Frédérich, Allison Ledoux, Mireille Fouillaud, Anne Gauvin-Bialecki

Source: Marine Drugs, Vol 22, Iss 1, p 23 (2023)

Subject Terms: OSMAC method, Salinispora, Micromonospora, marine-derived actinobacteria, molecular network, specialized metabolites, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://www.mdpi.com/1660-3397/22/1/23; https://doaj.org/toc/1660-3397

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Unveiling antiplasmodial alkaloids from a cumulative collection of Strychnos extracts by multi-informative molecular networks

Authors: Olivier Bonnet, Mehdi A. Beniddir, Pierre Champy, Gilles Degotte, Lúcia Mamede, Pauline Desdemoustier, Allison Ledoux, Alembert Tiabou Tchinda, Luc Angenot, Michel Frédérich

Source: Frontiers in Molecular Biosciences, Vol 9 (2022)

Subject Terms: Loganiaceae, Strychnos, malaria, antiplasmodial, mass spectrometry, metabolomics, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fmolb.2022.967012/full; https://doaj.org/toc/2296-889X

Access URL: https://doaj.org/article/cc95df9aa42b45a8a0fd945b67d92064