Glandular odontogenic cyst: absence of PTCH gene mutation

: Glandular odontogenic cyst (GOC) is a rare jawbone cyst of odontogenic origin. Human patched (PTCH) is a tumour suppressor gene that has been recently associated with signalling pathways during odontogenesis. Recently alterations of this gene were found on sporadic odontogenic keratocysts. This ev...

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Veröffentlicht in:Journal of oral pathology & medicine 2001-02, Vol.30 (2), p.125-128
Hauptverfasser: Barreto, Diele Carine, Marco, Luiz, Castro, Wagner Henriques, Gomez, Ricardo Santiago
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container_end_page 128
container_issue 2
container_start_page 125
container_title Journal of oral pathology & medicine
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creator Barreto, Diele Carine
Marco, Luiz
Castro, Wagner Henriques
Gomez, Ricardo Santiago
description : Glandular odontogenic cyst (GOC) is a rare jawbone cyst of odontogenic origin. Human patched (PTCH) is a tumour suppressor gene that has been recently associated with signalling pathways during odontogenesis. Recently alterations of this gene were found on sporadic odontogenic keratocysts. This evidence, together with the biological behaviour similarities of both lesions, and the absence of reports on molecular analysis of GOC, led us to hypothesize that PTCH gene mutations may underlie the tumorigenesis of GOC. Therefore the aim of this study was to report one additional case of GOC and investigate the PTCH gene of the cyst. No mutations were found in the splicing and coding regions of the PTCH gene. In conclusion, the PTCH gene does not seem to be involved in GOC pathogenesis.
doi_str_mv 10.1034/j.1600-0714.2001.300210.x
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Human patched (PTCH) is a tumour suppressor gene that has been recently associated with signalling pathways during odontogenesis. Recently alterations of this gene were found on sporadic odontogenic keratocysts. This evidence, together with the biological behaviour similarities of both lesions, and the absence of reports on molecular analysis of GOC, led us to hypothesize that PTCH gene mutations may underlie the tumorigenesis of GOC. Therefore the aim of this study was to report one additional case of GOC and investigate the PTCH gene of the cyst. No mutations were found in the splicing and coding regions of the PTCH gene. 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Human patched (PTCH) is a tumour suppressor gene that has been recently associated with signalling pathways during odontogenesis. Recently alterations of this gene were found on sporadic odontogenic keratocysts. This evidence, together with the biological behaviour similarities of both lesions, and the absence of reports on molecular analysis of GOC, led us to hypothesize that PTCH gene mutations may underlie the tumorigenesis of GOC. Therefore the aim of this study was to report one additional case of GOC and investigate the PTCH gene of the cyst. No mutations were found in the splicing and coding regions of the PTCH gene. 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Stomatology</subject><subject>Patched Receptors</subject><subject>Patched-1 Receptor</subject><subject>PTCH</subject><subject>Receptors, Cell Surface</subject><subject>Sequence Analysis, DNA</subject><subject>Signal Transduction - genetics</subject><subject>Tumors</subject><issn>0904-2512</issn><issn>1600-0714</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkF1LwzAUhoMobk7_glQE7zpP0qRNvFKGTmWwXeh1SNNEOvoxmxa3f29Ky7z1IpzA-5wPHoRuMMwxRPR-O8cxQAgJpnMCgOcRAPHh_gRNj8kpmoIAGhKGyQRdOLf1ZBJRfI4mGOOYc8anSCwLVWVdoZqgzuqqrb9MletAH1z7EKjUmUqboLbB5mPxGvjMBGXXqjavq0t0ZlXhzNVYZ-jz5dlT4Wq9fFs8rUIdCQ4hj3QG1JKYpMaIxKZCcMqYTTlJqbbExFmSkIQJavyLOWQ2tgwwJzGzGYhohu6Gubum_u6Ma2WZO20Kf7epOycTYAJDTDwoBlA3tXONsXLX5KVqDhKD7L3JreztyN6O7L3JwZvc-97rcUmXlib76xxFeeB2BJTTqrCNqnTujhynAhPmqceB-skLc_j_fvm-3gz_6BcZHIan</recordid><startdate>200102</startdate><enddate>200102</enddate><creator>Barreto, Diele Carine</creator><creator>Marco, Luiz</creator><creator>Castro, Wagner Henriques</creator><creator>Gomez, Ricardo Santiago</creator><general>Munksgaard International Publishers</general><general>Blackwell</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>200102</creationdate><title>Glandular odontogenic cyst: absence of PTCH gene mutation</title><author>Barreto, Diele Carine ; Marco, Luiz ; Castro, Wagner Henriques ; Gomez, Ricardo Santiago</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3980-83cd04f262bee97fb998455fb82b4cf2e6d7727594e594680df6f5018265fd093</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Aged</topic><topic>Biological and medical sciences</topic><topic>Dentistry</topic><topic>Exons - genetics</topic><topic>Facial bones, jaws, teeth, parodontium: diseases, semeiology</topic><topic>Female</topic><topic>Gene Amplification</topic><topic>glandular odontogenic cyst</topic><topic>Humans</topic><topic>Mandibular Diseases - genetics</topic><topic>Mandibular Diseases - pathology</topic><topic>Medical sciences</topic><topic>Membrane Proteins - genetics</topic><topic>Mutation - genetics</topic><topic>Odontogenesis - genetics</topic><topic>odontogenic cysts</topic><topic>Odontogenic Cysts - genetics</topic><topic>Odontogenic Cysts - pathology</topic><topic>Otorhinolaryngology. 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subjects Aged
Biological and medical sciences
Dentistry
Exons - genetics
Facial bones, jaws, teeth, parodontium: diseases, semeiology
Female
Gene Amplification
glandular odontogenic cyst
Humans
Mandibular Diseases - genetics
Mandibular Diseases - pathology
Medical sciences
Membrane Proteins - genetics
Mutation - genetics
Odontogenesis - genetics
odontogenic cysts
Odontogenic Cysts - genetics
Odontogenic Cysts - pathology
Otorhinolaryngology. Stomatology
Patched Receptors
Patched-1 Receptor
PTCH
Receptors, Cell Surface
Sequence Analysis, DNA
Signal Transduction - genetics
Tumors
title Glandular odontogenic cyst: absence of PTCH gene mutation
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