Dental lamina as source of odontogenic stem cells: evolutionary origins and developmental control of tooth generation in gnathostomes
Identifieur interne : 005C18 ( Main/Exploration ); précédent : 005C17; suivant : 005C19Dental lamina as source of odontogenic stem cells: evolutionary origins and developmental control of tooth generation in gnathostomes
Auteurs : Moya M. Smith [Royaume-Uni, Suisse] ; Gareth J. Fraser [Royaume-Uni, États-Unis] ; Thimios A. Mitsiadis [Suisse]Source :
- Journal of Experimental Zoology Part B: Molecular and Developmental Evolution [ 1552-5007 ] ; 2009-06-15.
English descriptors
- KwdEn :
- Anat, Basal, Basal layer, Berkovitz, Biol, Buchtova, Canicula, Cell niche, Cell population, Chondrichthyans, Cichlid, Cobourne, Deciduous, Dental, Dental epithelium, Dental lamina, Dental lamina formation, Dental papilla, Dental placode, Dentate, Dentate bone, Denticle, Dentition, Dermal, Developmental origins, Early development, Ectomesenchyme, Embryo, Epithelial, Epithelial cells, Epithelium, Evol, Evolutionary origins, Fossil, Fraser, Functional tooth, Gene expression, Gene expression data, Germ, Gnathostome, Gnathostome dentitions, Hedgehog, Hovorakova, Huysseune, Incisor, Intermediate cells, Jawed, Jawed vertebrates, Johanson, Lamina, Lateral, Lingual, Local control, Lower jaws, Mammal, Mesenchyme, Mitsiadis, Molar, Morphol, Mykiss, Odontogenesis, Odontogenic, Odontogenic band, Odontogenic epithelium, Oncorhynchus mykiss, Oral epithelium, Osteichthyan, Osteichthyans, Papilla, Pattern formation, Patterning, Peterkova, Pharyngeal, Phylogenetic, Phylogeny, Pioneer tooth, Pitx2, Placode, Placoderm, Placoid scales, Predecessor tooth, Proc, Putative, Rainbow trout, Reif, Replacement teeth, Replacement tooth, Replacement tooth initiation, Secondary teeth, Shark, Sonic hedgehog, Successional, Teleost, Thesleff, Tooth, Tooth development, Tooth family, Tooth germ, Tooth germs, Tooth initiation, Tooth renewal, Tooth replacement, Urodele, Vertebrate, Zool.
- Teeft :
- Anat, Basal, Basal layer, Berkovitz, Biol, Buchtova, Canicula, Cell niche, Cell population, Chondrichthyans, Cichlid, Cobourne, Deciduous, Dental, Dental epithelium, Dental lamina, Dental lamina formation, Dental papilla, Dental placode, Dentate, Dentate bone, Denticle, Dentition, Dermal, Developmental origins, Early development, Ectomesenchyme, Embryo, Epithelial, Epithelial cells, Epithelium, Evol, Evolutionary origins, Fossil, Fraser, Functional tooth, Gene expression, Gene expression data, Germ, Gnathostome, Gnathostome dentitions, Hedgehog, Hovorakova, Huysseune, Incisor, Intermediate cells, Jawed, Jawed vertebrates, Johanson, Lamina, Lateral, Lingual, Local control, Lower jaws, Mammal, Mesenchyme, Mitsiadis, Molar, Morphol, Mykiss, Odontogenesis, Odontogenic, Odontogenic band, Odontogenic epithelium, Oncorhynchus mykiss, Oral epithelium, Osteichthyan, Osteichthyans, Papilla, Pattern formation, Patterning, Peterkova, Pharyngeal, Phylogenetic, Phylogeny, Pioneer tooth, Pitx2, Placode, Placoderm, Placoid scales, Predecessor tooth, Proc, Putative, Rainbow trout, Reif, Replacement teeth, Replacement tooth, Replacement tooth initiation, Secondary teeth, Shark, Sonic hedgehog, Successional, Teleost, Thesleff, Tooth, Tooth development, Tooth family, Tooth germ, Tooth germs, Tooth initiation, Tooth renewal, Tooth replacement, Urodele, Vertebrate, Zool.
Abstract
This study considers stem cells for odontogenic capability in biological tooth renewal in the broad context of gnathostome dentitions and the derivation of them from oral epithelium. The location of the developmental site and cell dynamics of the dental lamina are parameters of a possible source for odontogenic epithelial stem cells, but the phylogenetic history is not known. Understanding the phylogenetic basis for stem cell origins throughout continuous tooth renewal in basal jawed vertebrates is the ultimate objective of this study. The key to understanding the origin and location of stem cells in the development of the dentition is sequestration of stem cells locally for programmed tooth renewal. We suggest not only the initial pattern differences in each dentate field but local control subsequently for tooth renewal within each family. The role of the specialized odontogenic epithelium (odontogenic band) is considered as that in which the stem cells reside and become partitioned. These regulate time, position and shape in sequential tooth production. New histological data for chondrichthyan fish show first a thickening of the oral epithelium (odontogenic band). After this, all primary and successive teeth are only generated deep to the oral epithelium from a dental lamina. In contrast, in osteichthyan fish the first teeth develop directly within the odontogenic band. In addition, successors are initiated at each tooth site in the predecessor tooth germ (without a dental lamina). We suggest that stem cells specified for each tooth family are set up and located in intermediate cells between the outer and inner dental epithelia. J. Exp. Zool. (Mol. Dev. Evol.) 312B:260–280, 2009. © 2009 Wiley‐Liss, Inc.
Url:
DOI: 10.1002/jez.b.21272
Affiliations:
- Royaume-Uni, Suisse, États-Unis
- Angleterre, Canton de Zurich, Grand Londres, Géorgie (États-Unis)
- Londres, Zurich
- Université de Zurich
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Le document en format XML
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Mitsiadis, Institute of Oral Biology, ZZMK, University of Zurich, Plattenstrasse 11, CH‐8032 Zurich</wicri:regionArea><orgName type="university">Université de Zurich</orgName><placeName><settlement type="city">Zurich</settlement><region nuts="3" type="region">Canton de Zurich</region></placeName></affiliation></author></analytic><monogr></monogr><series><title level="j" type="main">Journal of Experimental Zoology Part B: Molecular and Developmental Evolution</title><title level="j" type="sub">Tooth Development in Evolution and Disease, Part 1</title><title level="j" type="alt">JOURNAL OF EXPERIMENTAL ZOOLOGY PART B: MOLECULAR AND DEVELOPMENTAL EVOLUTION</title><idno type="ISSN">1552-5007</idno><idno type="eISSN">1552-5015</idno><imprint><biblScope unit="vol">312B</biblScope><biblScope unit="issue">4</biblScope><biblScope unit="page" from="260">260</biblScope><biblScope unit="page" to="280">280</biblScope><biblScope unit="page-count">21</biblScope><publisher>Wiley Subscription Services, Inc., A Wiley Company</publisher><pubPlace>Hoboken</pubPlace><date type="published" when="2009-06-15">2009-06-15</date></imprint><idno type="ISSN">1552-5007</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1552-5007</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Anat</term><term>Basal</term><term>Basal layer</term><term>Berkovitz</term><term>Biol</term><term>Buchtova</term><term>Canicula</term><term>Cell niche</term><term>Cell population</term><term>Chondrichthyans</term><term>Cichlid</term><term>Cobourne</term><term>Deciduous</term><term>Dental</term><term>Dental epithelium</term><term>Dental lamina</term><term>Dental lamina formation</term><term>Dental papilla</term><term>Dental placode</term><term>Dentate</term><term>Dentate bone</term><term>Denticle</term><term>Dentition</term><term>Dermal</term><term>Developmental origins</term><term>Early development</term><term>Ectomesenchyme</term><term>Embryo</term><term>Epithelial</term><term>Epithelial cells</term><term>Epithelium</term><term>Evol</term><term>Evolutionary origins</term><term>Fossil</term><term>Fraser</term><term>Functional tooth</term><term>Gene expression</term><term>Gene expression data</term><term>Germ</term><term>Gnathostome</term><term>Gnathostome dentitions</term><term>Hedgehog</term><term>Hovorakova</term><term>Huysseune</term><term>Incisor</term><term>Intermediate cells</term><term>Jawed</term><term>Jawed vertebrates</term><term>Johanson</term><term>Lamina</term><term>Lateral</term><term>Lingual</term><term>Local control</term><term>Lower jaws</term><term>Mammal</term><term>Mesenchyme</term><term>Mitsiadis</term><term>Molar</term><term>Morphol</term><term>Mykiss</term><term>Odontogenesis</term><term>Odontogenic</term><term>Odontogenic band</term><term>Odontogenic epithelium</term><term>Oncorhynchus mykiss</term><term>Oral epithelium</term><term>Osteichthyan</term><term>Osteichthyans</term><term>Papilla</term><term>Pattern formation</term><term>Patterning</term><term>Peterkova</term><term>Pharyngeal</term><term>Phylogenetic</term><term>Phylogeny</term><term>Pioneer tooth</term><term>Pitx2</term><term>Placode</term><term>Placoderm</term><term>Placoid scales</term><term>Predecessor tooth</term><term>Proc</term><term>Putative</term><term>Rainbow trout</term><term>Reif</term><term>Replacement teeth</term><term>Replacement tooth</term><term>Replacement tooth initiation</term><term>Secondary teeth</term><term>Shark</term><term>Sonic hedgehog</term><term>Successional</term><term>Teleost</term><term>Thesleff</term><term>Tooth</term><term>Tooth development</term><term>Tooth family</term><term>Tooth germ</term><term>Tooth germs</term><term>Tooth initiation</term><term>Tooth renewal</term><term>Tooth replacement</term><term>Urodele</term><term>Vertebrate</term><term>Zool</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Anat</term><term>Basal</term><term>Basal layer</term><term>Berkovitz</term><term>Biol</term><term>Buchtova</term><term>Canicula</term><term>Cell niche</term><term>Cell population</term><term>Chondrichthyans</term><term>Cichlid</term><term>Cobourne</term><term>Deciduous</term><term>Dental</term><term>Dental epithelium</term><term>Dental lamina</term><term>Dental lamina formation</term><term>Dental papilla</term><term>Dental placode</term><term>Dentate</term><term>Dentate bone</term><term>Denticle</term><term>Dentition</term><term>Dermal</term><term>Developmental origins</term><term>Early development</term><term>Ectomesenchyme</term><term>Embryo</term><term>Epithelial</term><term>Epithelial cells</term><term>Epithelium</term><term>Evol</term><term>Evolutionary origins</term><term>Fossil</term><term>Fraser</term><term>Functional tooth</term><term>Gene expression</term><term>Gene expression data</term><term>Germ</term><term>Gnathostome</term><term>Gnathostome dentitions</term><term>Hedgehog</term><term>Hovorakova</term><term>Huysseune</term><term>Incisor</term><term>Intermediate cells</term><term>Jawed</term><term>Jawed vertebrates</term><term>Johanson</term><term>Lamina</term><term>Lateral</term><term>Lingual</term><term>Local control</term><term>Lower jaws</term><term>Mammal</term><term>Mesenchyme</term><term>Mitsiadis</term><term>Molar</term><term>Morphol</term><term>Mykiss</term><term>Odontogenesis</term><term>Odontogenic</term><term>Odontogenic band</term><term>Odontogenic epithelium</term><term>Oncorhynchus mykiss</term><term>Oral epithelium</term><term>Osteichthyan</term><term>Osteichthyans</term><term>Papilla</term><term>Pattern formation</term><term>Patterning</term><term>Peterkova</term><term>Pharyngeal</term><term>Phylogenetic</term><term>Phylogeny</term><term>Pioneer tooth</term><term>Pitx2</term><term>Placode</term><term>Placoderm</term><term>Placoid scales</term><term>Predecessor tooth</term><term>Proc</term><term>Putative</term><term>Rainbow trout</term><term>Reif</term><term>Replacement teeth</term><term>Replacement tooth</term><term>Replacement tooth initiation</term><term>Secondary teeth</term><term>Shark</term><term>Sonic hedgehog</term><term>Successional</term><term>Teleost</term><term>Thesleff</term><term>Tooth</term><term>Tooth development</term><term>Tooth family</term><term>Tooth germ</term><term>Tooth germs</term><term>Tooth initiation</term><term>Tooth renewal</term><term>Tooth replacement</term><term>Urodele</term><term>Vertebrate</term><term>Zool</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This study considers stem cells for odontogenic capability in biological tooth renewal in the broad context of gnathostome dentitions and the derivation of them from oral epithelium. The location of the developmental site and cell dynamics of the dental lamina are parameters of a possible source for odontogenic epithelial stem cells, but the phylogenetic history is not known. Understanding the phylogenetic basis for stem cell origins throughout continuous tooth renewal in basal jawed vertebrates is the ultimate objective of this study. The key to understanding the origin and location of stem cells in the development of the dentition is sequestration of stem cells locally for programmed tooth renewal. We suggest not only the initial pattern differences in each dentate field but local control subsequently for tooth renewal within each family. The role of the specialized odontogenic epithelium (odontogenic band) is considered as that in which the stem cells reside and become partitioned. These regulate time, position and shape in sequential tooth production. New histological data for chondrichthyan fish show first a thickening of the oral epithelium (odontogenic band). After this, all primary and successive teeth are only generated deep to the oral epithelium from a dental lamina. In contrast, in osteichthyan fish the first teeth develop directly within the odontogenic band. In addition, successors are initiated at each tooth site in the predecessor tooth germ (without a dental lamina). We suggest that stem cells specified for each tooth family are set up and located in intermediate cells between the outer and inner dental epithelia. J. Exp. Zool. (Mol. Dev. Evol.) 312B:260–280, 2009. © 2009 Wiley‐Liss, Inc.</div></front></TEI><affiliations><list><country><li>Royaume-Uni</li><li>Suisse</li><li>États-Unis</li></country><region><li>Angleterre</li><li>Canton de Zurich</li><li>Grand Londres</li><li>Géorgie (États-Unis)</li></region><settlement><li>Londres</li><li>Zurich</li></settlement><orgName><li>Université de Zurich</li></orgName></list><tree><country name="Royaume-Uni"><region name="Angleterre"><name sortKey="Smith, Moya M" sort="Smith, Moya M" uniqKey="Smith M" first="Moya M." last="Smith">Moya M. Smith</name></region><name sortKey="Fraser, Gareth J" sort="Fraser, Gareth J" uniqKey="Fraser G" first="Gareth J." last="Fraser">Gareth J. Fraser</name><name sortKey="Smith, Moya M" sort="Smith, Moya M" uniqKey="Smith M" first="Moya M." last="Smith">Moya M. Smith</name></country><country name="Suisse"><region name="Canton de Zurich"><name sortKey="Smith, Moya M" sort="Smith, Moya M" uniqKey="Smith M" first="Moya M." last="Smith">Moya M. Smith</name></region><name sortKey="Mitsiadis, Thimios A" sort="Mitsiadis, Thimios A" uniqKey="Mitsiadis T" first="Thimios A." last="Mitsiadis">Thimios A. Mitsiadis</name><name sortKey="Mitsiadis, Thimios A" sort="Mitsiadis, Thimios A" uniqKey="Mitsiadis T" first="Thimios A." last="Mitsiadis">Thimios A. Mitsiadis</name><name sortKey="Mitsiadis, Thimios A" sort="Mitsiadis, Thimios A" uniqKey="Mitsiadis T" first="Thimios A." last="Mitsiadis">Thimios A. Mitsiadis</name></country><country name="États-Unis"><region name="Géorgie (États-Unis)"><name sortKey="Fraser, Gareth J" sort="Fraser, Gareth J" uniqKey="Fraser G" first="Gareth J." last="Fraser">Gareth J. Fraser</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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