Antimalarial Activity of Axidjiferosides, New β-Galactosylceramides from the African Sponge Axinyssa djiferi

Autor: Gilles Barnathan, Gaëtane Wielgosz-Collin, Emilie Genin-Seward, Jean-Michel Kornprobst, Philippe M. Loiseau, Philippe Grellier, Monique Clément, Christos Roussakis, Fereshteh Farokhi

Publikováno v: Marine Drugs, Vol 11, Iss 4, Pp 1304-1315 (2013)

The marine sponge, Axinyssa djiferi, collected on mangrove tree roots in Senegal, was investigated for glycolipids. A mixture containing new glycosphingolipids, named axidjiferoside-A, -B and -C, accounted for 0.07% of sponge biomass (dry weight) and

Externí odkaz: https://doaj.org/article/ad0920474f904c3d9b88f8203f0d2f48

Demospongic Acids Revisited

Autor: Gilles Barnathan, Jean-Michel Kornprobst

Publikováno v: Marine Drugs, Vol 8, Iss 10, Pp 2569-2577 (2010)

The well-known fatty acids with a D5,9 unsaturation system were designated for a long period as demospongic acids, taking into account that they originally occurred in marine Demospongia sponges. However, such acids have also been observed in various

Externí odkaz: https://doaj.org/article/94c9a5c520cf4a4f86378cdd5c988a01

Antimalarial Activity of Axidjiferosides, New β-Galactosylceramides from the African Sponge Axinyssa djiferi

Autor: Fereshteh Farokhi, Monique Clément, Gilles Barnathan, Christos Roussakis, Jean-Michel Kornprobst, Gaëtane Wielgosz-Collin, Emilie Genin-Seward, Philippe M. Loiseau, Philippe Grellier

Publikováno v: Marine Drugs, Vol 11, Iss 4, Pp 1304-1315 (2013)
Marine Drugs; Volume 11; Issue 4; Pages: 1304-1315
Marine drugs
Marine drugs, MDPI, 2013, 11 (12), pp.1304-1315
Marine Drugs

The marine sponge, Axinyssa djiferi, collected on mangrove tree roots in Senegal, was investigated for glycolipids. A mixture containing new glycosphingolipids, named axidjiferoside-A, -B and -C, accounted for 0.07% of sponge biomass (dry weight) and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f91294e5ada537108d2e7afac68bd6ff
http://www.mdpi.com/1660-3397/11/4/1304

3-(2,4-Dimethoxybenzylidene)-anabaseine: A promising candidate drug for Alzheimer's disease?

Autor: Jean-Michel Kornprobst, Patrick Métais, Philippe Zawieja

Publikováno v: Geriatrics & Gerontology International. 12:365-371

3-(2,4-Dimethoxybenzylidene)-anabaseine is an analog of the paralytic alkaloid, anabaseine, from the ribbon worms Amphiporus sp., that shows numerous properties, in particular an agonist activity on alpha7 nicotinic acetylcholine receptors. This arti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9e7912d7221e4128550e795774a6154
https://doi.org/10.1111/j.1447-0594.2011.00827.x

Unusual sterolic mixture, and 24-isopropylcholesterol, from the spongeCiocalyptasp. reduce cholesterol uptake and basolateral secretion in Caco-2 cells

Autor: Jean-Marie Bard, Hassan Nazih, Gilles Barnathan, Laurianne Van Landeghem, Jean-Michel Kornprobst, Hong Quang Do, Jean-Michel Huvelin, Martin Takoudju, Gaëtane Wielgosz-Collin

Publikováno v: Journal of Cellular Biochemistry. 106:659-665

An unusual sterolic mixture (82.3% of 24-isopropylated sterols) and its major component, 24-isopropylcholesterol, isolated from a marine sponge, Ciocalypta sp. (Halichondriidae), reduce cholesterol uptake, basolateral secretion and ACAT-2 mRNA expres

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de4a27c8a4e02c7fd59b793509863b2c
https://doi.org/10.1002/jcb.22047