AustralieFrV1, PascalFrancis, Corpus, bibRecord, 001408

Evolution, radiation and chemotaxonomy of Lamellodysidea, a demosponge genus with anti-plasmodial metabolites

Identifieur interne : 001408 ( PascalFrancis/Corpus ); précédent : 001407; suivant : 001409

Evolution, radiation and chemotaxonomy of Lamellodysidea, a demosponge genus with anti-plasmodial metabolites

Auteurs : Dirk Erpenbeck ; John N. A. Hooper ; Isabelle Bonnard ; Patricia Sutcliffe ; Mayuri Chandra ; Pierre Perio ; Carsten Wolff ; Bernard Banaigs ; Gert Wörheide ; Cécile Debitus ; Sylvain Petek

Source :

Marine biology : (Berlin) [ 0025-3162 ] ; 2012.

RBID : Pascal:12-0202677

Descripteurs français

Pascal (Inist)
- Chimiosystématique, Métabolite, Demospongea, Demospongiae.

English descriptors

KwdEn :
- Chemotaxonomy, Demospongea, Metabolite.

Abstract

Sponges of the family Dysideidae (Dictyoceratida) are renowned for their diversity of secondary metabolites, and its genus Lamellodysidea, particularly Lamellodysidea herbacea, is the most studied taxon biochemically. Despite its importance, the taxonomic status of L. herbacea- whether it is a distinct species or a species complex-has never been assessed. Recent biochemical profiling revealed anti-plasmodial activity of brominated compounds in Lamellodysidea of the Pacific. Here, we present a comparative chemotaxonomic and molecular analysis of selected Dysideidae from the Pacific and the Indian Ocean (New Caledonia, Great Barrier Reef, Fiji, Mayotte, Guam, Palau). We investigated the phylogenetic relationships between the populations and assessed their bioactive (PBDE) compounds in order to unravel the taxonomic status of this commercially important group of sponges and assessed patterns of dispersal and biochemical variation. The molecular phylogeny was based on the internal transcribed ribosomal spacer and compared against a PBDE phylogeny for several specimens. Molecular data revealed a diversity of Indo-Pacific L. herbacea populations, also reflected by different PBDE compound profiles. Molecular and biochemical data also revealed a Lamellodysidea species new to science. Several specimens misidentified as Lamellodysidea were detected based on their position on different clades in the molecular phylogeny and their production of different halogenated compounds (brominated vs. chlorinated). The direct comparison of molecular and biochemical data also provided evidence for the occurrence of a host switch event and support for the theory that abiotic factors, such as sedimentation, affect the chemical constituents produced in L. herbacea.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A11	`01`	`1`		`@1 ERPENBECK (Dirk)`
A11	`02`	`1`		`@1 HOOPER (John N. A.)`
A11	`03`	`1`		`@1 BONNARD (Isabelle)`
A11	`04`	`1`		`@1 SUTCLIFFE (Patricia)`
A11	`05`	`1`		`@1 CHANDRA (Mayuri)`
A11	`06`	`1`		`@1 PERIO (Pierre)`
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A14	`02`			`@1 Biodiversity Program, Queensland Museum @2 South Brisbane, QLD @3 AUS @Z 1 aut. @Z 2 aut. @Z 4 aut.`
A14	`03`			`@1 Laboratoire de Chimie Des Biomolécules et de l'Environnement EA 4215, Universite de Perpignan @2 Perpignan @3 FRA @Z 3 aut. @Z 5 aut. @Z 8 aut.`
A14	`04`			`@1 IRD, UMR 152, Pharmacochimie et Pharmacologie pour le Développement @2 Toulouse @3 FRA @Z 5 aut. @Z 6 aut.`
A14	`05`			`@1 School of Natural Sciences, NUI Galway @2 Galway @3 IRL @Z 7 aut.`
A14	`06`			`@1 Bayerische Staatssammlung fur Paläontologie und Geologie @2 Munchen @3 DEU @Z 9 aut.`
A14	`07`			`@1 IRD, UMR 7138, Systématique, Adaptation, Evolution @2 Tahiti @3 PYF @Z 10 aut. @Z 11 aut.`
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C01	`01`		`ENG`	@0 Sponges of the family Dysideidae (Dictyoceratida) are renowned for their diversity of secondary metabolites, and its genus Lamellodysidea, particularly Lamellodysidea herbacea, is the most studied taxon biochemically. Despite its importance, the taxonomic status of L. herbacea- whether it is a distinct species or a species complex-has never been assessed. Recent biochemical profiling revealed anti-plasmodial activity of brominated compounds in Lamellodysidea of the Pacific. Here, we present a comparative chemotaxonomic and molecular analysis of selected Dysideidae from the Pacific and the Indian Ocean (New Caledonia, Great Barrier Reef, Fiji, Mayotte, Guam, Palau). We investigated the phylogenetic relationships between the populations and assessed their bioactive (PBDE) compounds in order to unravel the taxonomic status of this commercially important group of sponges and assessed patterns of dispersal and biochemical variation. The molecular phylogeny was based on the internal transcribed ribosomal spacer and compared against a PBDE phylogeny for several specimens. Molecular data revealed a diversity of Indo-Pacific L. herbacea populations, also reflected by different PBDE compound profiles. Molecular and biochemical data also revealed a Lamellodysidea species new to science. Several specimens misidentified as Lamellodysidea were detected based on their position on different clades in the molecular phylogeny and their production of different halogenated compounds (brominated vs. chlorinated). The direct comparison of molecular and biochemical data also provided evidence for the occurrence of a host switch event and support for the theory that abiotic factors, such as sedimentation, affect the chemical constituents produced in L. herbacea.
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C03	`02`	`X`	`FRE`	`@0 Métabolite @5 02`
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C03	`04`	`X`	`FRE`	`@0 Demospongiae @4 INC @5 64`
C07	`01`	`X`	`FRE`	`@0 Systématique`
C07	`01`	`X`	`ENG`	`@0 Taxonomy`
C07	`01`	`X`	`SPA`	`@0 Sistemática`
C07	`02`	`X`	`FRE`	`@0 Porifera @2 NS @5 17`
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C07	`02`	`X`	`SPA`	`@0 Porifera @2 NS @5 17`
C07	`03`	`X`	`FRE`	`@0 Invertebrata @2 NS`
C07	`03`	`X`	`ENG`	`@0 Invertebrata @2 NS`
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N21				`@1 156`
N44	`01`			`@1 OTO`
N82				`@1 OTO`

Format Inist (serveur)

NO :	PASCAL 12-0202677 INIST
ET :	Evolution, radiation and chemotaxonomy of Lamellodysidea, a demosponge genus with anti-plasmodial metabolites
AU :	ERPENBECK (Dirk); HOOPER (John N. A.); BONNARD (Isabelle); SUTCLIFFE (Patricia); CHANDRA (Mayuri); PERIO (Pierre); WOLFF (Carsten); BANAIGS (Bernard); WÖRHEIDE (Gert); DEBITUS (Cécile); PETEK (Sylvain)
AF :	Department of Earth and Environmental Sciences and GeoBio-Center, Ludwig-Maximilians-University Munich (LMU)/Munich/Allemagne (1 aut.); Biodiversity Program, Queensland Museum/South Brisbane, QLD/Australie (1 aut., 2 aut., 4 aut.); Laboratoire de Chimie Des Biomolécules et de l'Environnement EA 4215, Universite de Perpignan/Perpignan/France (3 aut., 5 aut., 8 aut.); IRD, UMR 152, Pharmacochimie et Pharmacologie pour le Développement/Toulouse/France (5 aut., 6 aut.); School of Natural Sciences, NUI Galway/Galway/Irlande (7 aut.); Bayerische Staatssammlung fur Paläontologie und Geologie/Munchen/Allemagne (9 aut.); IRD, UMR 7138, Systématique, Adaptation, Evolution/Tahiti/Polynésie Française (10 aut., 11 aut.)
DT :	Publication en série; Niveau analytique
SO :	Marine biology : (Berlin); ISSN 0025-3162; Coden MBIOAJ; Allemagne; Da. 2012; Vol. 159; No. 5; Pp. 1119-1127; Bibl. 1 p.3/4
LA :	Anglais
EA :	Sponges of the family Dysideidae (Dictyoceratida) are renowned for their diversity of secondary metabolites, and its genus Lamellodysidea, particularly Lamellodysidea herbacea, is the most studied taxon biochemically. Despite its importance, the taxonomic status of L. herbacea- whether it is a distinct species or a species complex-has never been assessed. Recent biochemical profiling revealed anti-plasmodial activity of brominated compounds in Lamellodysidea of the Pacific. Here, we present a comparative chemotaxonomic and molecular analysis of selected Dysideidae from the Pacific and the Indian Ocean (New Caledonia, Great Barrier Reef, Fiji, Mayotte, Guam, Palau). We investigated the phylogenetic relationships between the populations and assessed their bioactive (PBDE) compounds in order to unravel the taxonomic status of this commercially important group of sponges and assessed patterns of dispersal and biochemical variation. The molecular phylogeny was based on the internal transcribed ribosomal spacer and compared against a PBDE phylogeny for several specimens. Molecular data revealed a diversity of Indo-Pacific L. herbacea populations, also reflected by different PBDE compound profiles. Molecular and biochemical data also revealed a Lamellodysidea species new to science. Several specimens misidentified as Lamellodysidea were detected based on their position on different clades in the molecular phylogeny and their production of different halogenated compounds (brominated vs. chlorinated). The direct comparison of molecular and biochemical data also provided evidence for the occurrence of a host switch event and support for the theory that abiotic factors, such as sedimentation, affect the chemical constituents produced in L. herbacea.
CC :	002A14B04E; 002A12B
FD :	Chimiosystématique; Métabolite; Demospongea; Demospongiae
FG :	Systématique; Porifera; Invertebrata
ED :	Chemotaxonomy; Metabolite; Demospongea
EG :	Taxonomy; Porifera; Invertebrata
SD :	Quimiotaxonomía; Metabolito; Demospongea
LO :	INIST-8506.354000506913600180
ID :	12-0202677

Links to Exploration step

Pascal:12-0202677

Le document en format XML

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<author><name sortKey="Debitus, Cecile" sort="Debitus, Cecile" uniqKey="Debitus C" first="Cécile" last="Debitus">Cécile Debitus</name>
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<author><name sortKey="Petek, Sylvain" sort="Petek, Sylvain" uniqKey="Petek S" first="Sylvain" last="Petek">Sylvain Petek</name>
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<front><div type="abstract" xml:lang="en">Sponges of the family Dysideidae (Dictyoceratida) are renowned for their diversity of secondary metabolites, and its genus Lamellodysidea, particularly Lamellodysidea herbacea, is the most studied taxon biochemically. Despite its importance, the taxonomic status of L. herbacea- whether it is a distinct species or a species complex-has never been assessed. Recent biochemical profiling revealed anti-plasmodial activity of brominated compounds in Lamellodysidea of the Pacific. Here, we present a comparative chemotaxonomic and molecular analysis of selected Dysideidae from the Pacific and the Indian Ocean (New Caledonia, Great Barrier Reef, Fiji, Mayotte, Guam, Palau). We investigated the phylogenetic relationships between the populations and assessed their bioactive (PBDE) compounds in order to unravel the taxonomic status of this commercially important group of sponges and assessed patterns of dispersal and biochemical variation. The molecular phylogeny was based on the internal transcribed ribosomal spacer and compared against a PBDE phylogeny for several specimens. Molecular data revealed a diversity of Indo-Pacific L. herbacea populations, also reflected by different PBDE compound profiles. Molecular and biochemical data also revealed a Lamellodysidea species new to science. Several specimens misidentified as Lamellodysidea were detected based on their position on different clades in the molecular phylogeny and their production of different halogenated compounds (brominated vs. chlorinated). The direct comparison of molecular and biochemical data also provided evidence for the occurrence of a host switch event and support for the theory that abiotic factors, such as sedimentation, affect the chemical constituents produced in L. herbacea.</div>
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<fC01 i1="01" l="ENG"><s0>Sponges of the family Dysideidae (Dictyoceratida) are renowned for their diversity of secondary metabolites, and its genus Lamellodysidea, particularly Lamellodysidea herbacea, is the most studied taxon biochemically. Despite its importance, the taxonomic status of L. herbacea- whether it is a distinct species or a species complex-has never been assessed. Recent biochemical profiling revealed anti-plasmodial activity of brominated compounds in Lamellodysidea of the Pacific. Here, we present a comparative chemotaxonomic and molecular analysis of selected Dysideidae from the Pacific and the Indian Ocean (New Caledonia, Great Barrier Reef, Fiji, Mayotte, Guam, Palau). We investigated the phylogenetic relationships between the populations and assessed their bioactive (PBDE) compounds in order to unravel the taxonomic status of this commercially important group of sponges and assessed patterns of dispersal and biochemical variation. The molecular phylogeny was based on the internal transcribed ribosomal spacer and compared against a PBDE phylogeny for several specimens. Molecular data revealed a diversity of Indo-Pacific L. herbacea populations, also reflected by different PBDE compound profiles. Molecular and biochemical data also revealed a Lamellodysidea species new to science. Several specimens misidentified as Lamellodysidea were detected based on their position on different clades in the molecular phylogeny and their production of different halogenated compounds (brominated vs. chlorinated). The direct comparison of molecular and biochemical data also provided evidence for the occurrence of a host switch event and support for the theory that abiotic factors, such as sedimentation, affect the chemical constituents produced in L. herbacea.</s0>
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<ET>Evolution, radiation and chemotaxonomy of Lamellodysidea, a demosponge genus with anti-plasmodial metabolites</ET>
<AU>ERPENBECK (Dirk); HOOPER (John N. A.); BONNARD (Isabelle); SUTCLIFFE (Patricia); CHANDRA (Mayuri); PERIO (Pierre); WOLFF (Carsten); BANAIGS (Bernard); WÖRHEIDE (Gert); DEBITUS (Cécile); PETEK (Sylvain)</AU>
<AF>Department of Earth and Environmental Sciences and GeoBio-Center, Ludwig-Maximilians-University Munich (LMU)/Munich/Allemagne (1 aut.); Biodiversity Program, Queensland Museum/South Brisbane, QLD/Australie (1 aut., 2 aut., 4 aut.); Laboratoire de Chimie Des Biomolécules et de l'Environnement EA 4215, Universite de Perpignan/Perpignan/France (3 aut., 5 aut., 8 aut.); IRD, UMR 152, Pharmacochimie et Pharmacologie pour le Développement/Toulouse/France (5 aut., 6 aut.); School of Natural Sciences, NUI Galway/Galway/Irlande (7 aut.); Bayerische Staatssammlung fur Paläontologie und Geologie/Munchen/Allemagne (9 aut.); IRD, UMR 7138, Systématique, Adaptation, Evolution/Tahiti/Polynésie Française (10 aut., 11 aut.)</AF>
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<EA>Sponges of the family Dysideidae (Dictyoceratida) are renowned for their diversity of secondary metabolites, and its genus Lamellodysidea, particularly Lamellodysidea herbacea, is the most studied taxon biochemically. Despite its importance, the taxonomic status of L. herbacea- whether it is a distinct species or a species complex-has never been assessed. Recent biochemical profiling revealed anti-plasmodial activity of brominated compounds in Lamellodysidea of the Pacific. Here, we present a comparative chemotaxonomic and molecular analysis of selected Dysideidae from the Pacific and the Indian Ocean (New Caledonia, Great Barrier Reef, Fiji, Mayotte, Guam, Palau). We investigated the phylogenetic relationships between the populations and assessed their bioactive (PBDE) compounds in order to unravel the taxonomic status of this commercially important group of sponges and assessed patterns of dispersal and biochemical variation. The molecular phylogeny was based on the internal transcribed ribosomal spacer and compared against a PBDE phylogeny for several specimens. Molecular data revealed a diversity of Indo-Pacific L. herbacea populations, also reflected by different PBDE compound profiles. Molecular and biochemical data also revealed a Lamellodysidea species new to science. Several specimens misidentified as Lamellodysidea were detected based on their position on different clades in the molecular phylogeny and their production of different halogenated compounds (brominated vs. chlorinated). The direct comparison of molecular and biochemical data also provided evidence for the occurrence of a host switch event and support for the theory that abiotic factors, such as sedimentation, affect the chemical constituents produced in L. herbacea.</EA>
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Evolution, radiation and chemotaxonomy of Lamellodysidea, a demosponge genus with anti-plasmodial metabolites

Evolution, radiation and chemotaxonomy of Lamellodysidea, a demosponge genus with anti-plasmodial metabolites

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