Genomic organization of the human thyroglobulin gene: The complete intron-exon structure

Autores
Chaparro Mendivelso, Jeffer Angel; Rivolta, Carina Marcela; Moya, Christian M.; Vassart, Gilbert; Targovnik, Hector Manuel
Año de publicación
2001
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Objective: In order to complete the knowledge of the genomic organization of the human thyroglobulin gene, the present work was designed to establish the intron-exon organization from exon 24 to exon 35 and to construct a more complete physical map of the gene. Design: Screening of two genomic libraries, and subsequent restriction mapping, hybridization and sequencing were used to characterize the recombinant phages. Methods: Two human genomic DNA libraries were screened by in situ hybridization. Southern blotting experiments were performed to characterize the phage inserts. The Long PCR method was used to amplify the genomic DNA region containing exon 24. Intron-exon junction sequences were determined by using the Taq polymerase-based chain termination method. Results: We isolated and characterized five λ phage clones that include nucleotides 4933 to 6262 of the thyroglobulin mRNA, encompassing exons 25-35 of the gene. The remaining exon 24 (nucleotides 4817-4932) was sequenced from the amplified fragment. In total, 8010 intronic bases were analyzed. Conclusions: The present study shows that the five phages isolated and the amplified fragment include 59.4 kb genomic DNA, covering 1446 nucleotides of exonic sequence distributed over 12 exons, from exon 24 to exon 35. Using previous studies and our current data, 220 kb of the human thyroglobulin gene was analyzed, a physical map was constructed, and all exon-intron junctions were sequenced and correlated with the different domains of the protein. In summary, the thyroglobulin gene contains 48 exons ranging in size from 63 nucleotides to 1101 nucleotides.
Fil: Chaparro Mendivelso, Jeffer Angel. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; Argentina
Fil: Rivolta, Carina Marcela. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
Fil: Moya, Christian M.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; Argentina
Fil: Vassart, Gilbert. Université Libre de Bruxelles; Bélgica
Fil: Targovnik, Hector Manuel. Université Libre de Bruxelles; Bélgica. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
Materia
THYROGLOBULIN GENE
SEQUENCE
CLONING
mRNA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/120501
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/120501
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Genomic organization of the human thyroglobulin gene: The complete intron-exon structureChaparro Mendivelso, Jeffer AngelRivolta, Carina MarcelaMoya, Christian M.Vassart, GilbertTargovnik, Hector ManuelTHYROGLOBULIN GENESEQUENCECLONINGmRNAhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Objective: In order to complete the knowledge of the genomic organization of the human thyroglobulin gene, the present work was designed to establish the intron-exon organization from exon 24 to exon 35 and to construct a more complete physical map of the gene. Design: Screening of two genomic libraries, and subsequent restriction mapping, hybridization and sequencing were used to characterize the recombinant phages. Methods: Two human genomic DNA libraries were screened by in situ hybridization. Southern blotting experiments were performed to characterize the phage inserts. The Long PCR method was used to amplify the genomic DNA region containing exon 24. Intron-exon junction sequences were determined by using the Taq polymerase-based chain termination method. Results: We isolated and characterized five λ phage clones that include nucleotides 4933 to 6262 of the thyroglobulin mRNA, encompassing exons 25-35 of the gene. The remaining exon 24 (nucleotides 4817-4932) was sequenced from the amplified fragment. In total, 8010 intronic bases were analyzed. Conclusions: The present study shows that the five phages isolated and the amplified fragment include 59.4 kb genomic DNA, covering 1446 nucleotides of exonic sequence distributed over 12 exons, from exon 24 to exon 35. Using previous studies and our current data, 220 kb of the human thyroglobulin gene was analyzed, a physical map was constructed, and all exon-intron junctions were sequenced and correlated with the different domains of the protein. In summary, the thyroglobulin gene contains 48 exons ranging in size from 63 nucleotides to 1101 nucleotides.Fil: Chaparro Mendivelso, Jeffer Angel. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; ArgentinaFil: Rivolta, Carina Marcela. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; ArgentinaFil: Moya, Christian M.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; ArgentinaFil: Vassart, Gilbert. Université Libre de Bruxelles; BélgicaFil: Targovnik, Hector Manuel. Université Libre de Bruxelles; Bélgica. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; ArgentinaBioScientifica2001-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/120501Chaparro Mendivelso, Jeffer Angel; Rivolta, Carina Marcela; Moya, Christian M.; Vassart, Gilbert; Targovnik, Hector Manuel; Genomic organization of the human thyroglobulin gene: The complete intron-exon structure; BioScientifica; European Journal of Endocrinology; 145; 4; 10-2001; 485-4960804-4643CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1530/eje.0.1450485info:eu-repo/semantics/altIdentifier/url/https://eje.bioscientifica.com/view/journals/eje/145/4/485.xmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:56:12Zoai:ri.conicet.gov.ar:11336/120501instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:56:12.379CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Genomic organization of the human thyroglobulin gene: The complete intron-exon structure
title Genomic organization of the human thyroglobulin gene: The complete intron-exon structure
spellingShingle Genomic organization of the human thyroglobulin gene: The complete intron-exon structure
Chaparro Mendivelso, Jeffer Angel
THYROGLOBULIN GENE
SEQUENCE
CLONING
mRNA
title_short Genomic organization of the human thyroglobulin gene: The complete intron-exon structure
title_full Genomic organization of the human thyroglobulin gene: The complete intron-exon structure
title_fullStr Genomic organization of the human thyroglobulin gene: The complete intron-exon structure
title_full_unstemmed Genomic organization of the human thyroglobulin gene: The complete intron-exon structure
title_sort Genomic organization of the human thyroglobulin gene: The complete intron-exon structure
dc.creator.none.fl_str_mv Chaparro Mendivelso, Jeffer Angel
Rivolta, Carina Marcela
Moya, Christian M.
Vassart, Gilbert
Targovnik, Hector Manuel
author Chaparro Mendivelso, Jeffer Angel
author_facet Chaparro Mendivelso, Jeffer Angel
Rivolta, Carina Marcela
Moya, Christian M.
Vassart, Gilbert
Targovnik, Hector Manuel
author_role author
author2 Rivolta, Carina Marcela
Moya, Christian M.
Vassart, Gilbert
Targovnik, Hector Manuel
author2_role author
author
author
author
dc.subject.none.fl_str_mv THYROGLOBULIN GENE
SEQUENCE
CLONING
mRNA
topic THYROGLOBULIN GENE
SEQUENCE
CLONING
mRNA
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Objective: In order to complete the knowledge of the genomic organization of the human thyroglobulin gene, the present work was designed to establish the intron-exon organization from exon 24 to exon 35 and to construct a more complete physical map of the gene. Design: Screening of two genomic libraries, and subsequent restriction mapping, hybridization and sequencing were used to characterize the recombinant phages. Methods: Two human genomic DNA libraries were screened by in situ hybridization. Southern blotting experiments were performed to characterize the phage inserts. The Long PCR method was used to amplify the genomic DNA region containing exon 24. Intron-exon junction sequences were determined by using the Taq polymerase-based chain termination method. Results: We isolated and characterized five λ phage clones that include nucleotides 4933 to 6262 of the thyroglobulin mRNA, encompassing exons 25-35 of the gene. The remaining exon 24 (nucleotides 4817-4932) was sequenced from the amplified fragment. In total, 8010 intronic bases were analyzed. Conclusions: The present study shows that the five phages isolated and the amplified fragment include 59.4 kb genomic DNA, covering 1446 nucleotides of exonic sequence distributed over 12 exons, from exon 24 to exon 35. Using previous studies and our current data, 220 kb of the human thyroglobulin gene was analyzed, a physical map was constructed, and all exon-intron junctions were sequenced and correlated with the different domains of the protein. In summary, the thyroglobulin gene contains 48 exons ranging in size from 63 nucleotides to 1101 nucleotides.
Fil: Chaparro Mendivelso, Jeffer Angel. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; Argentina
Fil: Rivolta, Carina Marcela. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
Fil: Moya, Christian M.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; Argentina
Fil: Vassart, Gilbert. Université Libre de Bruxelles; Bélgica
Fil: Targovnik, Hector Manuel. Université Libre de Bruxelles; Bélgica. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Genética y Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
description Objective: In order to complete the knowledge of the genomic organization of the human thyroglobulin gene, the present work was designed to establish the intron-exon organization from exon 24 to exon 35 and to construct a more complete physical map of the gene. Design: Screening of two genomic libraries, and subsequent restriction mapping, hybridization and sequencing were used to characterize the recombinant phages. Methods: Two human genomic DNA libraries were screened by in situ hybridization. Southern blotting experiments were performed to characterize the phage inserts. The Long PCR method was used to amplify the genomic DNA region containing exon 24. Intron-exon junction sequences were determined by using the Taq polymerase-based chain termination method. Results: We isolated and characterized five λ phage clones that include nucleotides 4933 to 6262 of the thyroglobulin mRNA, encompassing exons 25-35 of the gene. The remaining exon 24 (nucleotides 4817-4932) was sequenced from the amplified fragment. In total, 8010 intronic bases were analyzed. Conclusions: The present study shows that the five phages isolated and the amplified fragment include 59.4 kb genomic DNA, covering 1446 nucleotides of exonic sequence distributed over 12 exons, from exon 24 to exon 35. Using previous studies and our current data, 220 kb of the human thyroglobulin gene was analyzed, a physical map was constructed, and all exon-intron junctions were sequenced and correlated with the different domains of the protein. In summary, the thyroglobulin gene contains 48 exons ranging in size from 63 nucleotides to 1101 nucleotides.
publishDate 2001
dc.date.none.fl_str_mv 2001-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/120501
Chaparro Mendivelso, Jeffer Angel; Rivolta, Carina Marcela; Moya, Christian M.; Vassart, Gilbert; Targovnik, Hector Manuel; Genomic organization of the human thyroglobulin gene: The complete intron-exon structure; BioScientifica; European Journal of Endocrinology; 145; 4; 10-2001; 485-496
0804-4643
CONICET Digital
CONICET
url http://hdl.handle.net/11336/120501
identifier_str_mv Chaparro Mendivelso, Jeffer Angel; Rivolta, Carina Marcela; Moya, Christian M.; Vassart, Gilbert; Targovnik, Hector Manuel; Genomic organization of the human thyroglobulin gene: The complete intron-exon structure; BioScientifica; European Journal of Endocrinology; 145; 4; 10-2001; 485-496
0804-4643
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1530/eje.0.1450485
info:eu-repo/semantics/altIdentifier/url/https://eje.bioscientifica.com/view/journals/eje/145/4/485.xml
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv BioScientifica
publisher.none.fl_str_mv BioScientifica
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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