AustralieFrV1, PascalFrancis, Curation, bibRecord, 001621

Calystegines as chemotaxonomic markers in the Convolvulaceae

Identifieur interne : 001621 ( PascalFrancis/Curation ); précédent : 001620; suivant : 001622

Calystegines as chemotaxonomic markers in the Convolvulaceae

Auteurs : Thomas Schimming [Allemagne] ; Krishna Jenett-Siems [Allemagne] ; Petra Mann [Allemagne] ; Britta Tofern-Reblin [Allemagne] ; Jenny Milson [Australie] ; Robert W. Johnson [Australie] ; Thierry Deroin [France] ; Daniel F. Austin [États-Unis] ; Eckart Eich [Allemagne]

Source :

Phytochemistry [ 0031-9422 ] ; 2005.

RBID : Pascal:05-0126429

Descripteurs français

Pascal (Inist)
- Alcaloïde, Chimiosystématique, Convolvulaceae, Calystégine.

English descriptors

KwdEn :
- Alkaloid, Chemotaxonomy, Convolvulaceae.

Abstract

An extended GC-MS study of 129 convolvulaceous species belonging to 29 genera (all 12 tribes) including the results of a previous survey (65 spp.) revealed the occurrence of one to six polyhydroxy alkaloids of the nortropane type (calystegines) in 62 species belonging to 22 genera of all tribes except the unique parasitic Cuscuteae. The large genus Ipomoea turned out to comprise calystegine-positive species in at least eight out of ten sections checked. The number of the calystegines used as reference compounds has been increased from seven (previous survey) to 11 (present study). Furthermore, the results concerning these additional four alkaloids could also be completed for all species of the previous survey. The plant material (epigeal vegetative parts and/or roots, flowers, fruits/seeds) was obtained from collections in the wild from a wide range of tropical, subtropical, and temperate locations of all continents as well as from cultivation in the greenhouse. All plant organs turned out to be potential locations for the occurrence of these metabolites though they are detectable often only in certain organs of a given species. Three genera (Cuscuta, Operculina, Polymeria) might have lost the ability to synthesize these plesiomorphic characters in the course of the evolution since the examination of several different organs and/or provenances of five species each failed to show calystegines as constituents. Nevertheless, the present data clearly demonstrate that the occurrence of calystegines is an almost consistent trait in the Convolvulaceae in principle, from basal to most advanced tribes.

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A08	`01`	`1`	`ENG`	`@1 Calystegines as chemotaxonomic markers in the Convolvulaceae`
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A11	`05`	`1`		`@1 MILSON (Jenny)`
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C01	`01`		`ENG`	@0 An extended GC-MS study of 129 convolvulaceous species belonging to 29 genera (all 12 tribes) including the results of a previous survey (65 spp.) revealed the occurrence of one to six polyhydroxy alkaloids of the nortropane type (calystegines) in 62 species belonging to 22 genera of all tribes except the unique parasitic Cuscuteae. The large genus Ipomoea turned out to comprise calystegine-positive species in at least eight out of ten sections checked. The number of the calystegines used as reference compounds has been increased from seven (previous survey) to 11 (present study). Furthermore, the results concerning these additional four alkaloids could also be completed for all species of the previous survey. The plant material (epigeal vegetative parts and/or roots, flowers, fruits/seeds) was obtained from collections in the wild from a wide range of tropical, subtropical, and temperate locations of all continents as well as from cultivation in the greenhouse. All plant organs turned out to be potential locations for the occurrence of these metabolites though they are detectable often only in certain organs of a given species. Three genera (Cuscuta, Operculina, Polymeria) might have lost the ability to synthesize these plesiomorphic characters in the course of the evolution since the examination of several different organs and/or provenances of five species each failed to show calystegines as constituents. Nevertheless, the present data clearly demonstrate that the occurrence of calystegines is an almost consistent trait in the Convolvulaceae in principle, from basal to most advanced tribes.
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C03	`04`	`X`	`FRE`	`@0 Calystégine @2 NK @4 INC @5 69`
C07	`01`	`X`	`FRE`	`@0 Systématique`
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C07	`02`	`X`	`FRE`	`@0 Dicotyledones @2 NS`
C07	`02`	`X`	`ENG`	`@0 Dicotyledones @2 NS`
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Pascal:05-0126429

Le document en format XML

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<front><div type="abstract" xml:lang="en">An extended GC-MS study of 129 convolvulaceous species belonging to 29 genera (all 12 tribes) including the results of a previous survey (65 spp.) revealed the occurrence of one to six polyhydroxy alkaloids of the nortropane type (calystegines) in 62 species belonging to 22 genera of all tribes except the unique parasitic Cuscuteae. The large genus Ipomoea turned out to comprise calystegine-positive species in at least eight out of ten sections checked. The number of the calystegines used as reference compounds has been increased from seven (previous survey) to 11 (present study). Furthermore, the results concerning these additional four alkaloids could also be completed for all species of the previous survey. The plant material (epigeal vegetative parts and/or roots, flowers, fruits/seeds) was obtained from collections in the wild from a wide range of tropical, subtropical, and temperate locations of all continents as well as from cultivation in the greenhouse. All plant organs turned out to be potential locations for the occurrence of these metabolites though they are detectable often only in certain organs of a given species. Three genera (Cuscuta, Operculina, Polymeria) might have lost the ability to synthesize these plesiomorphic characters in the course of the evolution since the examination of several different organs and/or provenances of five species each failed to show calystegines as constituents. Nevertheless, the present data clearly demonstrate that the occurrence of calystegines is an almost consistent trait in the Convolvulaceae in principle, from basal to most advanced tribes.</div>
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<fA14 i1="01"><s1>Institut für Pharmazie (Pharmazeutische Biologie) Freie Universität Berlin, Königin-Luise-Strasse 2-4</s1>
<s2>14195 Berlin</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>9 aut.</sZ>
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<fA14 i1="02"><s1>The State of Queensland, Department of Primary Industries</s1>
<s2>Longreach, Qld.</s2>
<s3>AUS</s3>
<sZ>5 aut.</sZ>
</fA14>
<fA14 i1="03"><s1>Queensland Herbarium, Brisbane Botanic Gardens Mt. Coot-tha</s1>
<s2>Toowong, Qld.</s2>
<s3>AUS</s3>
<sZ>6 aut.</sZ>
</fA14>
<fA14 i1="04"><s1>Laboiatoire de Phanérogamie, Muséum National d'Hisitoire Naturelle, 16, rue Buffon</s1>
<s2>75005 Paris</s2>
<s3>FRA</s3>
<sZ>7 aut.</sZ>
</fA14>
<fA14 i1="05"><s1>Conservation & Science Department, Arizona-Sonora Desert Museum, 2001 N. Kinney Road</s1>
<s2>Tucson, AZ 85743</s2>
<s3>USA</s3>
<sZ>8 aut.</sZ>
</fA14>
<fA20><s1>469-480</s1>
</fA20>
<fA21><s1>2005</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>9408</s2>
<s5>354000126214300050</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2005 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>29 ref.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>05-0126429</s0>
</fA47>
<fA60><s1>P</s1>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Phytochemistry</s0>
</fA64>
<fA66 i1="01"><s0>NLD</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>An extended GC-MS study of 129 convolvulaceous species belonging to 29 genera (all 12 tribes) including the results of a previous survey (65 spp.) revealed the occurrence of one to six polyhydroxy alkaloids of the nortropane type (calystegines) in 62 species belonging to 22 genera of all tribes except the unique parasitic Cuscuteae. The large genus Ipomoea turned out to comprise calystegine-positive species in at least eight out of ten sections checked. The number of the calystegines used as reference compounds has been increased from seven (previous survey) to 11 (present study). Furthermore, the results concerning these additional four alkaloids could also be completed for all species of the previous survey. The plant material (epigeal vegetative parts and/or roots, flowers, fruits/seeds) was obtained from collections in the wild from a wide range of tropical, subtropical, and temperate locations of all continents as well as from cultivation in the greenhouse. All plant organs turned out to be potential locations for the occurrence of these metabolites though they are detectable often only in certain organs of a given species. Three genera (Cuscuta, Operculina, Polymeria) might have lost the ability to synthesize these plesiomorphic characters in the course of the evolution since the examination of several different organs and/or provenances of five species each failed to show calystegines as constituents. Nevertheless, the present data clearly demonstrate that the occurrence of calystegines is an almost consistent trait in the Convolvulaceae in principle, from basal to most advanced tribes.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002A09E02</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Alcaloïde</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Alkaloid</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Alcaloide</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Chimiosystématique</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Chemotaxonomy</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Quimiotaxonomía</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Convolvulaceae</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Convolvulaceae</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Convolvulaceae</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Calystégine</s0>
<s2>NK</s2>
<s4>INC</s4>
<s5>69</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Systématique</s0>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Taxonomy</s0>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Sistemática</s0>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fN21><s1>087</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
</inist>
</record>

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Calystegines as chemotaxonomic markers in the Convolvulaceae

Calystegines as chemotaxonomic markers in the Convolvulaceae

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