Molecular evolution and population genetics of Greater Caribbean green turtles ( Chelonia mydas ) as inferred from mitochondrial DNA control region sequences
Identifieur interne : 001077 ( Istex/Checkpoint ); précédent : 001076; suivant : 001078Molecular evolution and population genetics of Greater Caribbean green turtles ( Chelonia mydas ) as inferred from mitochondrial DNA control region sequences
Auteurs : Pete N. Lahanas [États-Unis] ; Michael M. Miyamoto [États-Unis] ; Karen A. Bjorndal [États-Unis] ; Alan B. Bolten [États-Unis]Source :
- Genetica [ 0016-6707 ] ; 1994-02-01.
Abstract
Abstract: The molecular evolution and population genetics of migratory green turtles (Chelonia mydas) in the Greater Caribbean were examined with mitochondrial DNA (mtDNA) control region I sequences. A total of 488 base positions (bp) per individual were aligned for 44 individuals from four nesting populations in Florida, Costa Rica, Aves Island (Venezuela), and Surinam. Twelve sequence polymorphisms were detected, representing ten transitions, one transversion, and one 10-bp repeat. Sequence analyses of within- and between-population diversity revealed a deep divergence between western and eastern Caribbean nesting colonies and an inverse relationship between reproductive female population size and mtDNA diversity. In small populations, genetic admixture was important to maintaining high diversity, whereas larger populations appear to have experienced historical bottlenecks or resulted from founder effects. Mitochondrial DNA sequences of the control region offer an order of magnitude greater resolution than restriction site data for addressing questions about mtDNA variation, both within and between populations of green turtles.
Url:
DOI: 10.1007/BF01429220
Affiliations:
Links toward previous steps (curation, corpus...)
Links to Exploration step
ISTEX:C6F882078D7E293DFC26A232A77CCF6127D77B3CLe document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Molecular evolution and population genetics of Greater Caribbean green turtles ( Chelonia mydas ) as inferred from mitochondrial DNA control region sequences</title><author><name sortKey="Lahanas, Pete N" sort="Lahanas, Pete N" uniqKey="Lahanas P" first="Pete N." last="Lahanas">Pete N. Lahanas</name></author><author><name sortKey="Miyamoto, Michael M" sort="Miyamoto, Michael M" uniqKey="Miyamoto M" first="Michael M." last="Miyamoto">Michael M. Miyamoto</name></author><author><name sortKey="Bjorndal, Karen A" sort="Bjorndal, Karen A" uniqKey="Bjorndal K" first="Karen A." last="Bjorndal">Karen A. Bjorndal</name></author><author><name sortKey="Bolten, Alan B" sort="Bolten, Alan B" uniqKey="Bolten A" first="Alan B." last="Bolten">Alan B. Bolten</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:C6F882078D7E293DFC26A232A77CCF6127D77B3C</idno><date when="1994" year="1994">1994</date><idno type="doi">10.1007/BF01429220</idno><idno type="url">https://api.istex.fr/document/C6F882078D7E293DFC26A232A77CCF6127D77B3C/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000C38</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000C38</idno><idno type="wicri:Area/Istex/Curation">000C36</idno><idno type="wicri:Area/Istex/Checkpoint">001077</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">001077</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Molecular evolution and population genetics of Greater Caribbean green turtles ( Chelonia mydas ) as inferred from mitochondrial DNA control region sequences</title><author><name sortKey="Lahanas, Pete N" sort="Lahanas, Pete N" uniqKey="Lahanas P" first="Pete N." last="Lahanas">Pete N. Lahanas</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Zoology, University of Florida, 32611, Gainesville, FL</wicri:regionArea><placeName><region type="state">Floride</region></placeName></affiliation></author><author><name sortKey="Miyamoto, Michael M" sort="Miyamoto, Michael M" uniqKey="Miyamoto M" first="Michael M." last="Miyamoto">Michael M. Miyamoto</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Zoology, University of Florida, 32611, Gainesville, FL</wicri:regionArea><placeName><region type="state">Floride</region></placeName></affiliation></author><author><name sortKey="Bjorndal, Karen A" sort="Bjorndal, Karen A" uniqKey="Bjorndal K" first="Karen A." last="Bjorndal">Karen A. Bjorndal</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Zoology, University of Florida, 32611, Gainesville, FL</wicri:regionArea><placeName><region type="state">Floride</region></placeName></affiliation><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><wicri:regionArea>Archie Carr Center for Sea Turtle Research, University of Florida, 32611, Gainesville, FL</wicri:regionArea><placeName><region type="state">Floride</region></placeName></affiliation></author><author><name sortKey="Bolten, Alan B" sort="Bolten, Alan B" uniqKey="Bolten A" first="Alan B." last="Bolten">Alan B. Bolten</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><wicri:regionArea>Archie Carr Center for Sea Turtle Research, University of Florida, 32611, Gainesville, FL</wicri:regionArea><placeName><region type="state">Floride</region></placeName></affiliation><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Wildlife and Range Sciences, University of Florida, 32611, Gainesville, FL</wicri:regionArea><placeName><region type="state">Floride</region></placeName></affiliation></author></analytic><monogr></monogr><series><title level="j">Genetica</title><title level="j" type="sub">An International Journal of Genetics and Evolution</title><title level="j" type="abbrev">Genetica</title><idno type="ISSN">0016-6707</idno><idno type="eISSN">1573-6857</idno><imprint><publisher>Kluwer Academic Publishers</publisher><pubPlace>Dordrecht</pubPlace><date type="published" when="1994-02-01">1994-02-01</date><biblScope unit="volume">94</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="57">57</biblScope><biblScope unit="page" to="66">66</biblScope></imprint><idno type="ISSN">0016-6707</idno></series><idno type="istex">C6F882078D7E293DFC26A232A77CCF6127D77B3C</idno><idno type="DOI">10.1007/BF01429220</idno><idno type="ArticleID">BF01429220</idno><idno type="ArticleID">Art7</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0016-6707</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: The molecular evolution and population genetics of migratory green turtles (Chelonia mydas) in the Greater Caribbean were examined with mitochondrial DNA (mtDNA) control region I sequences. A total of 488 base positions (bp) per individual were aligned for 44 individuals from four nesting populations in Florida, Costa Rica, Aves Island (Venezuela), and Surinam. Twelve sequence polymorphisms were detected, representing ten transitions, one transversion, and one 10-bp repeat. Sequence analyses of within- and between-population diversity revealed a deep divergence between western and eastern Caribbean nesting colonies and an inverse relationship between reproductive female population size and mtDNA diversity. In small populations, genetic admixture was important to maintaining high diversity, whereas larger populations appear to have experienced historical bottlenecks or resulted from founder effects. Mitochondrial DNA sequences of the control region offer an order of magnitude greater resolution than restriction site data for addressing questions about mtDNA variation, both within and between populations of green turtles.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country><region><li>Floride</li></region></list><tree><country name="États-Unis"><region name="Floride"><name sortKey="Lahanas, Pete N" sort="Lahanas, Pete N" uniqKey="Lahanas P" first="Pete N." last="Lahanas">Pete N. Lahanas</name></region><name sortKey="Bjorndal, Karen A" sort="Bjorndal, Karen A" uniqKey="Bjorndal K" first="Karen A." last="Bjorndal">Karen A. Bjorndal</name><name sortKey="Bjorndal, Karen A" sort="Bjorndal, Karen A" uniqKey="Bjorndal K" first="Karen A." last="Bjorndal">Karen A. Bjorndal</name><name sortKey="Bolten, Alan B" sort="Bolten, Alan B" uniqKey="Bolten A" first="Alan B." last="Bolten">Alan B. Bolten</name><name sortKey="Bolten, Alan B" sort="Bolten, Alan B" uniqKey="Bolten A" first="Alan B." last="Bolten">Alan B. Bolten</name><name sortKey="Miyamoto, Michael M" sort="Miyamoto, Michael M" uniqKey="Miyamoto M" first="Michael M." last="Miyamoto">Michael M. Miyamoto</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Eau/explor/EsturgeonV1/Data/Istex/Checkpoint
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001077 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Checkpoint/biblio.hfd -nk 001077 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Eau
|area= EsturgeonV1
|flux= Istex
|étape= Checkpoint
|type= RBID
|clé= ISTEX:C6F882078D7E293DFC26A232A77CCF6127D77B3C
|texte= Molecular evolution and population genetics of Greater Caribbean green turtles ( Chelonia mydas ) as inferred from mitochondrial DNA control region sequences
}}
| This area was generated with Dilib version V0.6.27. |  |