Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution
- Autores
- Percuoco, Cecilia Beatriz; Talavera Stéfani, Liliana Noelia; Rodríguez, Manuela Edith; González, Naiké Lucía; Crivello, Juan Fernando; Crisci, Jorge Víctor; Argüelles, Carina Francisca
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In recent years the growing interest in the conservation of Paraná River’s riparian forest led to the discovery of botanical novelties for Argentina. Populations of Calophyllum brasiliense Camb. (Calophyllaceae), a typically flooded lowlands species, were identified in the remaining hygrophile forest of northeast Argentina and southeast Paraguay. Deforestation and flooding, due to the construction of dams, have caused these populations to suffer intensive fragmentation. The aim of this work was to infer phylogeographic relationships among five populations of C. brasiliense, three from Argentina and two from Paraguay, which represent the southernmost points of species’ distribution. We also compared them with samples of a C. brasiliense population from Mexico, the northernmost edge of the species distribution. The chloroplast intergenic spacers petG-trnP, psbJ-petA and the trnL-UAA chloroplast intron were amplified from leaves’ DNA. A total of 2234 bp were characterized once the three regions were analyzed. The three chloroplast regions showed nucleotide differences, represented by InDels, inversions and a few SNPs; however, only the trnL intron was selected for further phylogeographic analysis due to the amount of the information obtained for all populations. Based on trnL intron, it was possible to estimate nucleotide and haplotype diversity (π = 0.00237 and Hd = 0.29600, respectively). Three haplotypes were identified, which allowed Argentinean, Paraguayan and Mexican populations to be differentiated. Based on the three haplotypes found, we discuss and propose a model for a C. brasiliense’ geographic dispersion and historical colonization routes, including an alternative new one to the well-known of the Paraná River.
Facultad de Ciencias Naturales y Museo
Laboratorio de Sistemática y Biología Evolutiva - Materia
-
Ciencias Naturales
Calophyllum brasiliense
cpDNA
petG-trnP
psbJ-petA
trnL Intron - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/101162
Ver los metadatos del registro completo
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spelling |
Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distributionPercuoco, Cecilia BeatrizTalavera Stéfani, Liliana NoeliaRodríguez, Manuela EdithGonzález, Naiké LucíaCrivello, Juan FernandoCrisci, Jorge VíctorArgüelles, Carina FranciscaCiencias NaturalesCalophyllum brasiliensecpDNApetG-trnPpsbJ-petAtrnL IntronIn recent years the growing interest in the conservation of Paraná River’s riparian forest led to the discovery of botanical novelties for Argentina. Populations of <i>Calophyllum brasiliense</i> Camb. (Calophyllaceae), a typically flooded lowlands species, were identified in the remaining hygrophile forest of northeast Argentina and southeast Paraguay. Deforestation and flooding, due to the construction of dams, have caused these populations to suffer intensive fragmentation. The aim of this work was to infer phylogeographic relationships among five populations of <i>C. brasiliense</i>, three from Argentina and two from Paraguay, which represent the southernmost points of species’ distribution. We also compared them with samples of a <i>C. brasiliense</i> population from Mexico, the northernmost edge of the species distribution. The chloroplast intergenic spacers <i>petG-trnP</i>, <i>psbJ-petA</i> and the <i>trnL</i>-UAA chloroplast intron were amplified from leaves’ DNA. A total of 2234 bp were characterized once the three regions were analyzed. The three chloroplast regions showed nucleotide differences, represented by InDels, inversions and a few SNPs; however, only the <i>trnL</i> intron was selected for further phylogeographic analysis due to the amount of the information obtained for all populations. Based on <i>trnL</i> intron, it was possible to estimate nucleotide and haplotype diversity (π = 0.00237 and <i>Hd</i> = 0.29600, respectively). Three haplotypes were identified, which allowed Argentinean, Paraguayan and Mexican populations to be differentiated. Based on the three haplotypes found, we discuss and propose a model for a <i>C. brasiliense</i>’ geographic dispersion and historical colonization routes, including an alternative new one to the well-known of the Paraná River.Facultad de Ciencias Naturales y MuseoLaboratorio de Sistemática y Biología Evolutiva2015-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf310-319http://sedici.unlp.edu.ar/handle/10915/101162enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/38354info:eu-repo/semantics/altIdentifier/url/http://article.sciencepublishinggroup.com/html/10.11648.j.jps.20150306.14.htmlinfo:eu-repo/semantics/altIdentifier/issn/2331-0731info:eu-repo/semantics/altIdentifier/hdl/11336/38354info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T10:53:10Zoai:sedici.unlp.edu.ar:10915/101162Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 10:53:10.599SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution |
title |
Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution |
spellingShingle |
Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution Percuoco, Cecilia Beatriz Ciencias Naturales Calophyllum brasiliense cpDNA petG-trnP psbJ-petA trnL Intron |
title_short |
Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution |
title_full |
Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution |
title_fullStr |
Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution |
title_full_unstemmed |
Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution |
title_sort |
Looking inside non-coding chloroplast regions of <i>Calophyllum brasiliense</i> Calophyllaceae) to understand its southernmost population distribution |
dc.creator.none.fl_str_mv |
Percuoco, Cecilia Beatriz Talavera Stéfani, Liliana Noelia Rodríguez, Manuela Edith González, Naiké Lucía Crivello, Juan Fernando Crisci, Jorge Víctor Argüelles, Carina Francisca |
author |
Percuoco, Cecilia Beatriz |
author_facet |
Percuoco, Cecilia Beatriz Talavera Stéfani, Liliana Noelia Rodríguez, Manuela Edith González, Naiké Lucía Crivello, Juan Fernando Crisci, Jorge Víctor Argüelles, Carina Francisca |
author_role |
author |
author2 |
Talavera Stéfani, Liliana Noelia Rodríguez, Manuela Edith González, Naiké Lucía Crivello, Juan Fernando Crisci, Jorge Víctor Argüelles, Carina Francisca |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Ciencias Naturales Calophyllum brasiliense cpDNA petG-trnP psbJ-petA trnL Intron |
topic |
Ciencias Naturales Calophyllum brasiliense cpDNA petG-trnP psbJ-petA trnL Intron |
dc.description.none.fl_txt_mv |
In recent years the growing interest in the conservation of Paraná River’s riparian forest led to the discovery of botanical novelties for Argentina. Populations of <i>Calophyllum brasiliense</i> Camb. (Calophyllaceae), a typically flooded lowlands species, were identified in the remaining hygrophile forest of northeast Argentina and southeast Paraguay. Deforestation and flooding, due to the construction of dams, have caused these populations to suffer intensive fragmentation. The aim of this work was to infer phylogeographic relationships among five populations of <i>C. brasiliense</i>, three from Argentina and two from Paraguay, which represent the southernmost points of species’ distribution. We also compared them with samples of a <i>C. brasiliense</i> population from Mexico, the northernmost edge of the species distribution. The chloroplast intergenic spacers <i>petG-trnP</i>, <i>psbJ-petA</i> and the <i>trnL</i>-UAA chloroplast intron were amplified from leaves’ DNA. A total of 2234 bp were characterized once the three regions were analyzed. The three chloroplast regions showed nucleotide differences, represented by InDels, inversions and a few SNPs; however, only the <i>trnL</i> intron was selected for further phylogeographic analysis due to the amount of the information obtained for all populations. Based on <i>trnL</i> intron, it was possible to estimate nucleotide and haplotype diversity (π = 0.00237 and <i>Hd</i> = 0.29600, respectively). Three haplotypes were identified, which allowed Argentinean, Paraguayan and Mexican populations to be differentiated. Based on the three haplotypes found, we discuss and propose a model for a <i>C. brasiliense</i>’ geographic dispersion and historical colonization routes, including an alternative new one to the well-known of the Paraná River. Facultad de Ciencias Naturales y Museo Laboratorio de Sistemática y Biología Evolutiva |
description |
In recent years the growing interest in the conservation of Paraná River’s riparian forest led to the discovery of botanical novelties for Argentina. Populations of <i>Calophyllum brasiliense</i> Camb. (Calophyllaceae), a typically flooded lowlands species, were identified in the remaining hygrophile forest of northeast Argentina and southeast Paraguay. Deforestation and flooding, due to the construction of dams, have caused these populations to suffer intensive fragmentation. The aim of this work was to infer phylogeographic relationships among five populations of <i>C. brasiliense</i>, three from Argentina and two from Paraguay, which represent the southernmost points of species’ distribution. We also compared them with samples of a <i>C. brasiliense</i> population from Mexico, the northernmost edge of the species distribution. The chloroplast intergenic spacers <i>petG-trnP</i>, <i>psbJ-petA</i> and the <i>trnL</i>-UAA chloroplast intron were amplified from leaves’ DNA. A total of 2234 bp were characterized once the three regions were analyzed. The three chloroplast regions showed nucleotide differences, represented by InDels, inversions and a few SNPs; however, only the <i>trnL</i> intron was selected for further phylogeographic analysis due to the amount of the information obtained for all populations. Based on <i>trnL</i> intron, it was possible to estimate nucleotide and haplotype diversity (π = 0.00237 and <i>Hd</i> = 0.29600, respectively). Three haplotypes were identified, which allowed Argentinean, Paraguayan and Mexican populations to be differentiated. Based on the three haplotypes found, we discuss and propose a model for a <i>C. brasiliense</i>’ geographic dispersion and historical colonization routes, including an alternative new one to the well-known of the Paraná River. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-11 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo 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://sedici.unlp.edu.ar/handle/10915/101162 |
url |
http://sedici.unlp.edu.ar/handle/10915/101162 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/38354 info:eu-repo/semantics/altIdentifier/url/http://article.sciencepublishinggroup.com/html/10.11648.j.jps.20150306.14.html info:eu-repo/semantics/altIdentifier/issn/2331-0731 info:eu-repo/semantics/altIdentifier/hdl/11336/38354 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
dc.format.none.fl_str_mv |
application/pdf 310-319 |
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