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7. Etude in vitro de l’effet des tanins de Newbouldia laevis et de Zanthoxylum zanthoxyloïdes sur la migration des larves infestantes de Haemonchus contortus

Author

Olounlade, PA, Hounzangbe-Adote, MS, Azando, EVB, Tam Ha, TB, Brunet, S, Moulis, C, Fabre, N, Fouraste, I, Hoste, H, and Valentin, A

Abstract

Dans le but d’aborder le mécanisme d’action des extraits acétoniques et éthanoliques de Newbouldia laevis (Bignoniaceae) et de Zanthoxylum zanthoxyloïdes (Rutaceae), leur effet inhibiteur a été évalué in vitro sur la migration larvaire de Haemonchus contortus. Le test d’inhibition de la migration larvaire (LMI) a été appliqué sur les larves infestantes (L3), âgées de 2 à 3 mois incubées avec des extraits végétaux à différentes concentrations : 150, 300, 600 et 1200 μg/mL mis ou non en contact avec la polyvinylpolypyrrolidone (PVPP). Un témoin négatif (tampon PBS) a été inclus dans chaque test. L’observation sous microscope et le dénombrement des L3 ayant migré par rapport au nombre total de larves déposées dans l’insert ont permis de calculer le taux de la migration larvaire. Les extraits de Newbouldia laevis et de Zanthoxylum zanthoxyloïdes inhibent in vitro la migration larvaire de Haemonchus contortus. Cet effet est dose-dépendant (p

Published
2012

8. Compared in vitro anthelmintic effects of eight tannin-rich plants browsed by goats in the Southern part of France

Author

Hoste, Herve, Brunet, S, Paolini, V, Bahuaud, D, Chauveau, D, Fouraste, I, Relave, C, Lefrileux, Yves, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Inconnu, and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2007

9. Anthelmintic effects of tannin-rich plants on parasitic nematodes of small ruminants: possible modes of action against the infective third stage larvae

Author

Hoste, Herve, Brunet, S, Fouraste, I, Vilarem, Gérard, Jackson, Frank, Alonso-Diaz, MA, Torres-Acosta, FJ, ProdInra, Migration, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, and Inconnu

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2007

10. Use of tannin-rich plants for the control of gastrointestinal nematodes in small ruminants in organic farming systems

Author

Hoste, Herve, Brunet, S, Paolini, V, Bahuaud, D, Chauveau, S, Barrau, E, Prévot, Françoise, Bergeaud, JP, Le Frileux, Y, Fourquaux, Isabelle, Fouraste, I, ProdInra, Migration, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, and Inconnu

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2006

11. Anthelmintic effects of tanniferous plants on gastrointestinal nematodes in goats : Approach of possible modes of action

Author

Hoste, Herve, Paolini, V, Bahuaud, D, Martinez Ortiz de Montellano, C, Chauveau, S, Barrau, E, Prévot, Françoise, Bergeaud, JP, Fourquaux, Isabelle, Fouraste, I, ProdInra, Migration, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, and Inconnu

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2006

12. Anthelmintic Effects of tanniferous plants on gastrointestinal nematodes of ruminants: Approach of possible modes of action

Author

Hoste, Herve, Paolini, V, Bahuaud, D, Martinez Ortiz de Montellano, C, Chauveau, S, Barrau, E, Prevot, F, Bergeaud, JP, Fourquaux, Isabelle, Fouraste, I, ProdInra, Migration, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, and Inconnu

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2005

13. Propriétés anthelminthiques d’extraits de plantes tropicales et tempérées sur Haemonchus contortus et Trichostrongylus colubriformis, nématodes parasites du tube digestif des ruminants

Author

Houzangbe Adote, S, Paolini, V, Gruner, L, Fouraste, I, Moutairou, K, Hoste, Herve, ProdInra, Migration, Inconnu, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), and Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2003

14. Nutritional aspects of bioactive forages for worm control in organic sheep and goats

Author

Hoste, Herve, Athanasiadou, S, Paolini, V, Jackson, Frank, Coop, RL, Kyriazakis, I, Barrau, E, Fouraste, I, Valderrabano, J, Uriarte, J, Thamsborg, Stig Milan, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Inconnu, and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2003

15. In vitro measurements of anthelmintic effects of tanniferous plants on third stage larvae of parasitic nematodes of the gastrointestinal tract in goats

Author

Paolini, V, Fouraste, I, Hoste, Herve, Inconnu, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2003

18. Nutritional aspects of bioactive forages for worm control in organic sheep and goats

Author

Edited by: M. Hovi, A. Sundrum, S. Padel, Hoste, H., Athanasiadou, S., Paolini, V., Jackson, F., Coop, R. L., Kyriazakis, I., Barrau, E., Fouraste, I., Valderrábano, J., Uriarte, J., Larsen, M., Mejer, H., Thamsborg, S. M., Edited by: M. Hovi, A. Sundrum, S. Padel, Hoste, H., Athanasiadou, S., Paolini, V., Jackson, F., Coop, R. L., Kyriazakis, I., Barrau, E., Fouraste, I., Valderrábano, J., Uriarte, J., Larsen, M., Mejer, H., and Thamsborg, S. M.

Published
2004

19. Nutritional aspects of bioactive forages for worm control in organic sheep and goats

Author

Hoste, H., Athanasiadou, S., Paolini, V., Jackson, F., Coop, R. L., Kyriazakis, I., Barrau, E., Fouraste, I., Valderrabano, J., Uriarte, J., Larsen, M., Mejer, H., Thamsborg, S. M., Hoste, H., Athanasiadou, S., Paolini, V., Jackson, F., Coop, R. L., Kyriazakis, I., Barrau, E., Fouraste, I., Valderrabano, J., Uriarte, J., Larsen, M., Mejer, H., and Thamsborg, S. M.

Published
2004

34. Anatomical study of secondary tuberized roots of Harpagophytum procumbens DC and quantification of harpagoside by high-performance liquid chromatography method.

Author

El Babili, Fatiha, Fouraste, I., Rougaignon, C., Moulis, C., and Chatelain, C.

Subjects
*GRAPPLE plant, *HARPAGOPHYTUM, *LIQUID chromatography, *CHROMATOGRAPHIC analysis, *BIOACTIVE compounds, *PLANT products, *PLANT extracts
Abstract

Aim and Background: A botanical study is conducted to provide a standard diagnostic tool. In order to improve the quality assurance of the secondary tuberized roots of Harpagophytum procumbens, derived extract and phytomedicine, a simple, rapid, and accurate highperformance liquid chromatography (HPLC) method was developed to assess the harpagoside. Material and Mehods: This HPLC assay was performed on a reversedphase C18 column with methanol and water (50/50-V/V) as the mobile phase with a flow rate of 1.5 mL/min and using a monitoring wavelength at 278 nm. Results and Conclusion: This method was successfully applied to quantify these bioactive iridoid in an aqueous extract of H. procumbens and in its related phytomedicine "harpagophyton." The result demonstrated that the quantification of harpagoside, indicating that the quality control of the bioactive ingredient in H. procumbens, derived extract and phytomedicine, is critical to ensure its clinical benefits. [ABSTRACT FROM AUTHOR]

Published
2012
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36. Essential Oil of Leaves of Croton campestris St. Hilaire, Its Secretory Elements, and Its Biological Activity.

Author

El Babili, F., Fouraste, I., Moulis, C., Bessiere, J. M., Roques, C., and Haddioui, L.

Subjects
*ESSENTIAL oils, *CODIAEUM, *EUPHORBIACEAE, *GARDEN croton, *MEDICINAL plants, *USEFUL plants
Abstract

The structure of the secretory tissues and the essential oil of the leaves of Croton campestris St Hil. were studied. The oil isolated by hydrodistillation was analyzed by CC and CC/MS and was found to contain 75 components accounting for 92.9% of the total oil, with the major components being caiyophyllene oxide (29.9%) and humulene oxide 11(8.0%). Growth inhibitory activity of the active compounds in solution was evaluated by measuring Minimal Inhibitory Concentration using a broth micro-method. The Minimal Inhibitory Concentration of the leaf oil was 1.56 μg/mL for Staphylococcus aureus, 6.25 μg/mL for Enterrococcus hirae and 6.25 μg/mL for Candida albicans. [ABSTRACT FROM AUTHOR]

Published
2009
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38. Essential Oil of Leaves of Croton campestrisSt. Hilaire, Its Secretory Elements, and Its Biological Activity

Author

Babili, F.El, Fouraste, I., Moulis, C., Bessiere, J.M., Roques, C., and Haddioui, L.

Abstract

AbstractThe structure of the secretory tissues and the essential oil of the leaves of Croton campestrisSt Hil. were studied. The oil isolated by hydrodistillation was analyzed by GC and GC/MS and was found to contain 75 components accounting for 92.9% of the total oil, with the major components being caryophyllene oxide (29.9%) and humulene oxide II (8.0%). Growth inhibitory activity of the active compounds in solution was evaluated by measuring Minimal Inhibitory Concentration using a broth micro-method. The Minimal Inhibitory Concentration of the leaf oil was 1.56 µg/mL for Staphylococcus aureus, 6.25 µg/mL for Enterrococcus hiraeand 6.25 µg/mL for Candida albicans.

Published
2009
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39. Daucane Sesquiterpenes from Ferula hermonis

Author

Lhuillier, A., Fabre, N., Cheble, E., Oueida, F., Maurel, S., Valentin, A., Fouraste, I., and Moulis, C.

Abstract

The dried roots of Ferula hermonis yielded three new daucanes, (1R,4R)-4-hydroxydauca-7-ene-6-one (1), (1R,4R)-4-hydroxydauca-7-ene-6,9-dione (2), and (1R,3S,8S)-3-ethoxy-8-angeloyloxydauca-4-en-9-one (3), together with the three known sesquiterpenes, ferutinin, teferidin, and (+)-α-bisabolol. The structures of compounds 1−3 were elucidated on the basis of spectroscopic evidence. The effect of these compounds on the proliferation of estrogen-dependent MCF-7 cells was evaluated, and it was found that compounds 1 and 3 exhibited proliferative activity, whereas 2 showed an antiproliferative effect.

Published
2005

40. <e1>In vitro</e1> effects of three woody plant and sainfoin extracts on 3rd-stage larvae and adult worms of three gastrointestinal nematodes

Author

PAOLINI, V., FOURASTE, I., and HOSTE, H.

Abstract

Most studies on the effects of tanniferous plants on nematodes have examined forages but have neglected the woody plants. Therefore, in vitro effects of extracts from 3 woody plants (Rubus fructicosus, Quercus robur, Corylus avellana) have been tested on trichostrongyles and compared to sainfoin, a legume forage. Because some in vivo results indicated that the effects of tannins differed depending on the parasitic species and/or stages, the effects were measured on 3rd-stage larvae (L3) and adult worms of Teladorsagia circumcincta, Haemonchus contortus and Trichostrongylus colubriformis. The effects of plant extracts varied according to the plant sources, the parasite species and stages. For the woody plants, significant inhibitory effects were obtained on both stages of abomasal species. Results for T. colubriformis were more variable. Effects of sainfoin extracts were significant on T. colubriformis and H. contortus L3, and on abomasal adult worms. In order to assess the implications of tannins, polyethylene glycol (PEG), an inhibitor of tannins, was added to hazel tree, oak and sainfoin extracts. Without PEG, significant inhibitory effects on L3 and adult worms were confirmed. After addition of PEG, the larval migration and motility of adult worms were restored in most cases. These results confirm variations in effects depending on factors related to plants or parasites and suggest that tannins are partly responsible for the effects.

Published
2004

45. Neoclerodane Diterpenoids from Croton eluteria

Author

Vigor, C., Fabre, N., Fouraste, I., and Moulis, C.

Abstract

Five new neoclerodane diterpenoids, rel-(3R,4S,5R,7R,8S,9R,10S,12R,20S)-7-acetoxy-15,16,12,20-diepoxy-3,4-dihydroxy-20-methoxyneocleroda-13(16),14-diene (1), rel-(3R,4S,5R,7R,8S,9R,10S,12R,20S)-7-acetoxy-15,16,12,20-diepoxy-3,4,20-trihydroxyneocleroda-13(16),14-diene (2), rel-(3R,4S,5S,6R,7S,8S, 9R,10S,12R,20S)-6,7-diacetoxy-3,4,15,16,12,20-triepoxy-20-hydroxyneocleroda-13(16),14-diene (3), rel-(3R,4S,5R,7R,8S,9R,10S,12R,20S)-7-acetoxy-3,4,15,16,12,20-triepoxy-20-hydroxyneocleroda-13(16),14-diene (4), and rel-(3R,4S,5R,7R,8S,9R,10S,12R,20R)-7,20-diacetoxy-3,4,15,16,12,20-triepoxyneocleroda-13(16),14-diene (5), have been isolated from the bark of Croton eluteria. The structures of the compounds 1−5 (cascarillins E−I) were determined by spectroscopic data interpretation.

Published
2002
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