Flavonoids from shoots and roots of Trifolium repens (white clover) grown in presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices
White clover (Trifolium repens) plants were grown in the presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices. Flavones, 4′,5,6,7,8-pentahydroxy-3-methoxyflavone and 5,6,7,8-tetrahydroxy-3-methoxyflavone, as well as two flavones 3,7-dihydroxy-4′-methoxyflavone and 5,6,7,8-tet...
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todo:paper_00319422_v65_n13_p1925_Ponce2023-10-03T14:44:24Z Flavonoids from shoots and roots of Trifolium repens (white clover) grown in presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices Ponce, M.A. Scervino, J.M. Erra-Balsells, R. Ocampo, J.A. Godeas, A.M. 3,7-Dihydroxy-4 ′-methoxyflavone 4′,5,6,7,8-Pentahydroxy-3- methoxyflavone 5,6,7,8-Tetrahydroxy-3-methoxyflavone Chalcone Flavones Flavonoids Glomus intraradices Leguminosae Roots Shoots Trifolium repens White clover 2',3',4',5',6' pentahydroxychalcone 3,4' dimethoxykaempferol 3,5,6,7,8 pentahydroxy 4' methoxyflavone 3,7 dihydroxy 2 (4 methoxyphenyl) 4h 1 benzopyran 4 one 4',5,6,7,8 pentahydroxyflavone 5,6,7,8 tetrahydroxy 2 (4 hydroxyphenyl) 3 methoxy 4h 1 benzopyran 4 one 5,6,7,8 tetrahydroxy 2 (4 methoxyphenyl) 4h 1 benzopyran 4 one 5,6,7,8 tetrahydroxy 3 methoxy 2 phenyl 4h 1 benzopyran 4 one 6 hydroxykaempferol acacetin flavonoid plant extract quercetin rhamnetin unclassified drug white clover extract arbuscular mycorrhiza article Glomus intraradices plant root white clover Flavones Fungi Magnetic Resonance Spectroscopy Molecular Structure Mycorrhizae Plant Roots Plant Shoots Quercetin Trifolium Fabaceae Fungi Glomus Glomus intraradices Trifolium Trifolium repens White clover (Trifolium repens) plants were grown in the presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices. Flavones, 4′,5,6,7,8-pentahydroxy-3-methoxyflavone and 5,6,7,8-tetrahydroxy-3-methoxyflavone, as well as two flavones 3,7-dihydroxy-4′-methoxyflavone and 5,6,7,8-tetrahydroxy-4 ′-methoxyflavone never previously reported in plants, were isolated. The known 3,5,6,7,8-pentahydroxy-4′-methoxyflavone, 2′,3′,4′,5 ′,6′-pentahydroxy-chalcone, 6-hydroxykaempferol, 4′,5,6,7,8-pentahydroxyflavone and 3,4′-dimethoxykaempferol were also obtained. Analysis of extracts obtained from roots and shoots revealed that the compositions of the flavonoid mixtures varied with growing conditions. Quercetin, acacetin and rhamnetin accumulated in roots of inoculated plants, whereas they were not detected in non-inoculated plants. © 2004 Published by Elsevier Ltd. Fil:Ponce, M.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Scervino, J.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Erra-Balsells, R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Godeas, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00319422_v65_n13_p1925_Ponce |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
3,7-Dihydroxy-4 ′-methoxyflavone 4′,5,6,7,8-Pentahydroxy-3- methoxyflavone 5,6,7,8-Tetrahydroxy-3-methoxyflavone Chalcone Flavones Flavonoids Glomus intraradices Leguminosae Roots Shoots Trifolium repens White clover 2',3',4',5',6' pentahydroxychalcone 3,4' dimethoxykaempferol 3,5,6,7,8 pentahydroxy 4' methoxyflavone 3,7 dihydroxy 2 (4 methoxyphenyl) 4h 1 benzopyran 4 one 4',5,6,7,8 pentahydroxyflavone 5,6,7,8 tetrahydroxy 2 (4 hydroxyphenyl) 3 methoxy 4h 1 benzopyran 4 one 5,6,7,8 tetrahydroxy 2 (4 methoxyphenyl) 4h 1 benzopyran 4 one 5,6,7,8 tetrahydroxy 3 methoxy 2 phenyl 4h 1 benzopyran 4 one 6 hydroxykaempferol acacetin flavonoid plant extract quercetin rhamnetin unclassified drug white clover extract arbuscular mycorrhiza article Glomus intraradices plant root white clover Flavones Fungi Magnetic Resonance Spectroscopy Molecular Structure Mycorrhizae Plant Roots Plant Shoots Quercetin Trifolium Fabaceae Fungi Glomus Glomus intraradices Trifolium Trifolium repens |
| spellingShingle |
3,7-Dihydroxy-4 ′-methoxyflavone 4′,5,6,7,8-Pentahydroxy-3- methoxyflavone 5,6,7,8-Tetrahydroxy-3-methoxyflavone Chalcone Flavones Flavonoids Glomus intraradices Leguminosae Roots Shoots Trifolium repens White clover 2',3',4',5',6' pentahydroxychalcone 3,4' dimethoxykaempferol 3,5,6,7,8 pentahydroxy 4' methoxyflavone 3,7 dihydroxy 2 (4 methoxyphenyl) 4h 1 benzopyran 4 one 4',5,6,7,8 pentahydroxyflavone 5,6,7,8 tetrahydroxy 2 (4 hydroxyphenyl) 3 methoxy 4h 1 benzopyran 4 one 5,6,7,8 tetrahydroxy 2 (4 methoxyphenyl) 4h 1 benzopyran 4 one 5,6,7,8 tetrahydroxy 3 methoxy 2 phenyl 4h 1 benzopyran 4 one 6 hydroxykaempferol acacetin flavonoid plant extract quercetin rhamnetin unclassified drug white clover extract arbuscular mycorrhiza article Glomus intraradices plant root white clover Flavones Fungi Magnetic Resonance Spectroscopy Molecular Structure Mycorrhizae Plant Roots Plant Shoots Quercetin Trifolium Fabaceae Fungi Glomus Glomus intraradices Trifolium Trifolium repens Ponce, M.A. Scervino, J.M. Erra-Balsells, R. Ocampo, J.A. Godeas, A.M. Flavonoids from shoots and roots of Trifolium repens (white clover) grown in presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices |
| topic_facet |
3,7-Dihydroxy-4 ′-methoxyflavone 4′,5,6,7,8-Pentahydroxy-3- methoxyflavone 5,6,7,8-Tetrahydroxy-3-methoxyflavone Chalcone Flavones Flavonoids Glomus intraradices Leguminosae Roots Shoots Trifolium repens White clover 2',3',4',5',6' pentahydroxychalcone 3,4' dimethoxykaempferol 3,5,6,7,8 pentahydroxy 4' methoxyflavone 3,7 dihydroxy 2 (4 methoxyphenyl) 4h 1 benzopyran 4 one 4',5,6,7,8 pentahydroxyflavone 5,6,7,8 tetrahydroxy 2 (4 hydroxyphenyl) 3 methoxy 4h 1 benzopyran 4 one 5,6,7,8 tetrahydroxy 2 (4 methoxyphenyl) 4h 1 benzopyran 4 one 5,6,7,8 tetrahydroxy 3 methoxy 2 phenyl 4h 1 benzopyran 4 one 6 hydroxykaempferol acacetin flavonoid plant extract quercetin rhamnetin unclassified drug white clover extract arbuscular mycorrhiza article Glomus intraradices plant root white clover Flavones Fungi Magnetic Resonance Spectroscopy Molecular Structure Mycorrhizae Plant Roots Plant Shoots Quercetin Trifolium Fabaceae Fungi Glomus Glomus intraradices Trifolium Trifolium repens |
| description |
White clover (Trifolium repens) plants were grown in the presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices. Flavones, 4′,5,6,7,8-pentahydroxy-3-methoxyflavone and 5,6,7,8-tetrahydroxy-3-methoxyflavone, as well as two flavones 3,7-dihydroxy-4′-methoxyflavone and 5,6,7,8-tetrahydroxy-4 ′-methoxyflavone never previously reported in plants, were isolated. The known 3,5,6,7,8-pentahydroxy-4′-methoxyflavone, 2′,3′,4′,5 ′,6′-pentahydroxy-chalcone, 6-hydroxykaempferol, 4′,5,6,7,8-pentahydroxyflavone and 3,4′-dimethoxykaempferol were also obtained. Analysis of extracts obtained from roots and shoots revealed that the compositions of the flavonoid mixtures varied with growing conditions. Quercetin, acacetin and rhamnetin accumulated in roots of inoculated plants, whereas they were not detected in non-inoculated plants. © 2004 Published by Elsevier Ltd. |
| format |
JOUR |
| author |
Ponce, M.A. Scervino, J.M. Erra-Balsells, R. Ocampo, J.A. Godeas, A.M. |
| author_facet |
Ponce, M.A. Scervino, J.M. Erra-Balsells, R. Ocampo, J.A. Godeas, A.M. |
| author_sort |
Ponce, M.A. |
| title |
Flavonoids from shoots and roots of Trifolium repens (white clover) grown in presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices |
| title_short |
Flavonoids from shoots and roots of Trifolium repens (white clover) grown in presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices |
| title_full |
Flavonoids from shoots and roots of Trifolium repens (white clover) grown in presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices |
| title_fullStr |
Flavonoids from shoots and roots of Trifolium repens (white clover) grown in presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices |
| title_full_unstemmed |
Flavonoids from shoots and roots of Trifolium repens (white clover) grown in presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices |
| title_sort |
flavonoids from shoots and roots of trifolium repens (white clover) grown in presence or absence of the arbuscular mycorrhizal fungus glomus intraradices |
| url |
http://hdl.handle.net/20.500.12110/paper_00319422_v65_n13_p1925_Ponce |
| work_keys_str_mv |
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