Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica)
- Autores
- del Priore, Lucía; Pigozzi, Maria Ines
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Meiotic recombination in the Japanese quail was directly studied by immunolocalization of mutL homolog 1 (MLH1), a mismatch repair protein of mature recombination nodules. In total, 15,862 crossovers were scored along the autosomal synaptonemal complexes in 308 meiotic nuclei from males and females. Crossover frequencies calculated from MLH1 foci show wide similitude between males and females with slightly higher number of foci in females. From this analysis, we predict that the sex-averaged map length of the Japanese quail is 2580 cM, with a genome-wide recombination rate of 1.9 cM/Mb. MLH1 focus mapping along the six largest bivalents showed few intersex differences in the distribution of crossovers along with variant patterns in metacentric and acrocentric macrobivalents. These results provide valuable information to complement linkage map analysis in the species while providing insight into our understanding of the mechanisms of crossover distribution along chromosome arms.
Fil: del Priore, Lucía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Medicina; Argentina
Fil: Pigozzi, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Medicina; Argentina - Materia
-
Birds
Meiosis
Crossing Over
Mlh1 Foci
Poultry Genome
Japanase Quail - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/15276
Ver los metadatos del registro completo
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Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica)del Priore, LucíaPigozzi, Maria InesBirdsMeiosisCrossing OverMlh1 FociPoultry GenomeJapanase Quailhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Meiotic recombination in the Japanese quail was directly studied by immunolocalization of mutL homolog 1 (MLH1), a mismatch repair protein of mature recombination nodules. In total, 15,862 crossovers were scored along the autosomal synaptonemal complexes in 308 meiotic nuclei from males and females. Crossover frequencies calculated from MLH1 foci show wide similitude between males and females with slightly higher number of foci in females. From this analysis, we predict that the sex-averaged map length of the Japanese quail is 2580 cM, with a genome-wide recombination rate of 1.9 cM/Mb. MLH1 focus mapping along the six largest bivalents showed few intersex differences in the distribution of crossovers along with variant patterns in metacentric and acrocentric macrobivalents. These results provide valuable information to complement linkage map analysis in the species while providing insight into our understanding of the mechanisms of crossover distribution along chromosome arms.Fil: del Priore, Lucía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Medicina; ArgentinaFil: Pigozzi, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Medicina; ArgentinaSpringer2015-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/15276del Priore, Lucía; Pigozzi, Maria Ines; Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica); Springer; Chromosome Research; 23; 2; 6-2015; 199-2100967-38491573-6849enginfo:eu-repo/semantics/altIdentifier/url/http://www.springer.com/life+sciences/cell+biology/journal/10577info:eu-repo/semantics/altIdentifier/doi/10.1007/s10577-014-9448-2info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:46:14Zoai:ri.conicet.gov.ar:11336/15276instacron: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:34982025-09-29 09:46:14.591CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica) |
title |
Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica) |
spellingShingle |
Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica) del Priore, Lucía Birds Meiosis Crossing Over Mlh1 Foci Poultry Genome Japanase Quail |
title_short |
Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica) |
title_full |
Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica) |
title_fullStr |
Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica) |
title_full_unstemmed |
Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica) |
title_sort |
Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica) |
dc.creator.none.fl_str_mv |
del Priore, Lucía Pigozzi, Maria Ines |
author |
del Priore, Lucía |
author_facet |
del Priore, Lucía Pigozzi, Maria Ines |
author_role |
author |
author2 |
Pigozzi, Maria Ines |
author2_role |
author |
dc.subject.none.fl_str_mv |
Birds Meiosis Crossing Over Mlh1 Foci Poultry Genome Japanase Quail |
topic |
Birds Meiosis Crossing Over Mlh1 Foci Poultry Genome Japanase Quail |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Meiotic recombination in the Japanese quail was directly studied by immunolocalization of mutL homolog 1 (MLH1), a mismatch repair protein of mature recombination nodules. In total, 15,862 crossovers were scored along the autosomal synaptonemal complexes in 308 meiotic nuclei from males and females. Crossover frequencies calculated from MLH1 foci show wide similitude between males and females with slightly higher number of foci in females. From this analysis, we predict that the sex-averaged map length of the Japanese quail is 2580 cM, with a genome-wide recombination rate of 1.9 cM/Mb. MLH1 focus mapping along the six largest bivalents showed few intersex differences in the distribution of crossovers along with variant patterns in metacentric and acrocentric macrobivalents. These results provide valuable information to complement linkage map analysis in the species while providing insight into our understanding of the mechanisms of crossover distribution along chromosome arms. Fil: del Priore, Lucía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Medicina; Argentina Fil: Pigozzi, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Medicina; Argentina |
description |
Meiotic recombination in the Japanese quail was directly studied by immunolocalization of mutL homolog 1 (MLH1), a mismatch repair protein of mature recombination nodules. In total, 15,862 crossovers were scored along the autosomal synaptonemal complexes in 308 meiotic nuclei from males and females. Crossover frequencies calculated from MLH1 foci show wide similitude between males and females with slightly higher number of foci in females. From this analysis, we predict that the sex-averaged map length of the Japanese quail is 2580 cM, with a genome-wide recombination rate of 1.9 cM/Mb. MLH1 focus mapping along the six largest bivalents showed few intersex differences in the distribution of crossovers along with variant patterns in metacentric and acrocentric macrobivalents. These results provide valuable information to complement linkage map analysis in the species while providing insight into our understanding of the mechanisms of crossover distribution along chromosome arms. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-06 |
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/11336/15276 del Priore, Lucía; Pigozzi, Maria Ines; Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica); Springer; Chromosome Research; 23; 2; 6-2015; 199-210 0967-3849 1573-6849 |
url |
http://hdl.handle.net/11336/15276 |
identifier_str_mv |
del Priore, Lucía; Pigozzi, Maria Ines; Sex-specific recombination maps for individual macrochromosomes in the Japanese quail (Coturnix japonica); Springer; Chromosome Research; 23; 2; 6-2015; 199-210 0967-3849 1573-6849 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.springer.com/life+sciences/cell+biology/journal/10577 info:eu-repo/semantics/altIdentifier/doi/10.1007/s10577-014-9448-2 |
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 application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
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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13.070432 |