Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Alain Laurens"'
Autor:
Christophe Gleye, Christian Bories, Pierre Champy, Philippe M. Loiseau, T. A. Okpekon, S Yolou, Reynald Hocquemiller, M Millot, Alain Laurens
Publikováno v:
Natural Product Research. 23:909-915
Bioactivity-guided fractionations of chloromethylenic extract of the roots of U. afzelii (Annonaceae), using Leishmania donovani and Trypanosoma brucei brucei bioassay, resulted in the isolation of the two known compounds, emorydone (1) and demethoxy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b58ba324c2a574f3b4c4f6b6dc6b90b4
https://doi.org/10.1080/14786410802497240
https://doi.org/10.1080/14786410802497240
Autor:
Vincent Guérineau Eng, Merle Ruberg, Günter U. Höglinger, Djibril Fall, Reynald Hocquemiller, Alain Laurens, Annie Lannuzel, Alice Melot, Olivier Laprévote, Pierre Champy, Christophe Gleye
Publikováno v:
Movement Disorders. 20:1629-1633
Atypical parkinsonism in Guadeloupe has been associated with the consumption of fruit and infusions or decoctions prepared from leaves of Annona muricata L. (Annonaceae), which contains annonaceous acetogenins, lipophilic inhibitors of complex I of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::decdfeebc7f84c1bc7aba5af1622cc26
https://doi.org/10.1002/mds.20632
https://doi.org/10.1002/mds.20632
Autor:
Roumy, Alain Laurens, Abderrahim Ziyyat, Mekh H, J. A. Hoerter, Mohamed Bnouham, Christine Herrenknecht, Rodolphe Fischmeister, C. Fourneau, Abdelkhaleq Legssyer
Publikováno v:
Phytotherapy Research. 18:889-894
This study examined the vascular effect of Arbutus leaves (aqueous extract) and described the isolation of several fractions responsible for their vasorelaxant activity. The aqueous extract (AE) of leaves was tested on rat aortic rings precontracted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ad259a3733686a514abdfbdb96c580c
https://doi.org/10.1002/ptr.1513
https://doi.org/10.1002/ptr.1513
Autor:
Fadia Medja, Christophe Gleye, Jean Féger, Patrick P. Michel, Anne Lombès, Annie Lannuzel, Pierre Champy, Günter U. Höglinger, Merle Ruberg, Olivier Laprévote, Reynald Hocquemiller, Etienne C. Hirsch, T. Vincent Guerineau, Alain Laurens
Publikováno v:
Journal of Neurochemistry. 88:63-69
In Guadeloupe, epidemiological data have linked atypical parkinsonism with fruit and herbal teas from plants of the Annonaceae family, particularly Annona muricata. These plants contain a class of powerful, lipophilic complex I inhibitors, the annona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dacb5b00bd3ef0849c977178afa1dfc
https://doi.org/10.1046/j.1471-4159.2003.02138.x
https://doi.org/10.1046/j.1471-4159.2003.02138.x
Autor:
Cecilia Garofalo, Reynald Hocquemiller, Christophe Gleye, Alain Laurens, Jacky Fourniat, Sylvie Bouttier
Publikováno v:
Pharmaceutical Biology. 40:231-234
The antimicrobial activity of cashew nut shell liquid (CNSL) and anacardic acids isolated from nuts of Anacardium occidentale were tested against several strains responsible of cutaneous infection or olfactory disagreement. CNSL exhibited minimal inh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21c23a021b159c40184070be7f176550
https://doi.org/10.1076/phbi.40.3.231.5827
https://doi.org/10.1076/phbi.40.3.231.5827
Autor:
and Alain Fournet, R. Hocquemiller, Alain Laurens, Christophe Fourneau, Laurent Serani, Olivier Laprévote, Christophe Gleye, Sophie Raynaud
Publikováno v:
Journal of Natural Products. 63:1192-1196
Two new annonaceous acetogenins, cohibins C (1a) and D (1b), have been isolated by extensive chromatography of a hexane extract of Annona muricata seeds and a cyclohexane extract of Annona nutans root bark. Their structures have been established on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4eb166c2565c7de05d58b9850e38c761
https://doi.org/10.1021/np000061a
https://doi.org/10.1021/np000061a
Publikováno v:
Natural Product Letters. 14:239-245
A new Annonaceous acetogenin, robustocin, was isolated from the seeds of Annona muricata (Annonaceae). Its structure was deduced by NMR and mass spectrometric methods. Absolute configurations were determined by the Mosher's ester methodology. This co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::192bc6fced834f6e18ad5c724c4f719b
https://doi.org/10.1080/10575630008041238
https://doi.org/10.1080/10575630008041238
Autor:
François Roblot, Reynald Hocquemiller, Sophie Raynaud, Laurent Serani, Bruno Figadère, Christope Fourneau, Oliver Laprévote, André Cavé, Michel Leboeuf, Antonieta Rojas de Arias, Christope Gleye, Alain Laurens, Alain Fournet
Publikováno v:
Phytochemistry. 47:749-754
Chatenaytrienins-1,-2 and -3, muridienins-3 and -4 and muricadienin were characterized by tandem mass spectrometry (MS/MS) in a mixture of natural precursors of annonaceous acetogenins from Annona muricata . Chatenaytrienin-1, -2, -3 and -4 were then
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed9fb04e5c3f245f534f1cd39d944616
https://doi.org/10.1016/s0031-9422(97)00908-4
https://doi.org/10.1016/s0031-9422(97)00908-4
Autor:
Djibril Fall, Christophe Gleye, Reynald Hocquemiller, Alain Laurens, Pierre Champy, Lorena Pimentel
Publikováno v:
Planta Medica. 72:938-940
A novel acetogenin, joolanin ( 1), along with eight known acetogenins, squamocin ( 2), desacetyluvaricin ( 3), chamuvarinin ( 4), tripoxyrollin ( 5), diepoxyrollin ( 6), dieporeticanin-1 ( 7), dieporeticanin-2 ( 8) and dieporeticenin ( 9) were isolat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53737176e25feb2c5567424f37bd5e9a
https://doi.org/10.1055/s-2006-941542
https://doi.org/10.1055/s-2006-941542
Autor:
J Cotte-Lafitte, C Chaboche, André Cavé, J.C. Harmange, Marianne Pichon, Alain Laurens, A.M. Quéro, M Szlosek, Bruno Figadère, Jean-François Peyrat
Publikováno v:
European Journal of Medicinal Chemistry. 32:617-623
Summary A study of the structure-cytotoxic activity of the acetogenin of Annonaceae, muricatacin 1 , is reported. Indeed, muricatacin 1 has shown promising antitumoral activity. Therefore several 5-hydroxy-4-alkanolides were prepared and then tested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b91c7c64a201eade8674feccd7e261f
https://doi.org/10.1016/s0223-5234(97)83287-4
https://doi.org/10.1016/s0223-5234(97)83287-4