Cargando…
Development and characterization of 47 novel microsatellite markers for Vellozia squamata (Velloziaceae)(1)
• Premise of the study: We developed and validated microsatellite primers for Vellozia squamata (Velloziaceae), an endemic species of the cerrado (Brazilian savannas), to investigate the influence of different fire regimes on its genetic diversity and population structure. • Methods and Results: Usi...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Botanical Society of America
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4332141/ https://www.ncbi.nlm.nih.gov/pubmed/25699216 http://dx.doi.org/10.3732/apps.1400087 |
_version_ | 1782357853268344832 |
---|---|
author | Duarte-Barbosa, Marcia Bajay, Miklos M. Zucchi, Maria I. Pivello, Vânia R. |
author_facet | Duarte-Barbosa, Marcia Bajay, Miklos M. Zucchi, Maria I. Pivello, Vânia R. |
author_sort | Duarte-Barbosa, Marcia |
collection | PubMed |
description | • Premise of the study: We developed and validated microsatellite primers for Vellozia squamata (Velloziaceae), an endemic species of the cerrado (Brazilian savannas), to investigate the influence of different fire regimes on its genetic diversity and population structure. • Methods and Results: Using a selective hybridization method, we tested 51 SSR loci using a natural population of V. squamata and obtained 47 amplifiable loci. Among these, 26 loci were polymorphic and the average values of genetic diversity were: average number of alleles per locus ([Formula: see text]) = 6.54, average number of alleles per polymorphic locus ([Formula: see text]) = 7.13, average observed heterozygosity [Formula: see text] = 0.22, average expected heterozygosity [Formula: see text] = 0.49, and average fixation index [Formula: see text] = 0.55. • Conclusions: These 26 loci allowed us to assess the effects of distinct fire regimes on the genetic structure of V. squamata populations with the aim of establishing strategies for the conservation of this endemic species. The markers can also be useful for future pharmaceutical studies, as the species has great potential for medicinal and cosmetic applications. |
format | Online Article Text |
id | pubmed-4332141 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | Botanical Society of America |
record_format | MEDLINE/PubMed |
spelling | pubmed-43321412015-02-19 Development and characterization of 47 novel microsatellite markers for Vellozia squamata (Velloziaceae)(1) Duarte-Barbosa, Marcia Bajay, Miklos M. Zucchi, Maria I. Pivello, Vânia R. Appl Plant Sci Primer Note • Premise of the study: We developed and validated microsatellite primers for Vellozia squamata (Velloziaceae), an endemic species of the cerrado (Brazilian savannas), to investigate the influence of different fire regimes on its genetic diversity and population structure. • Methods and Results: Using a selective hybridization method, we tested 51 SSR loci using a natural population of V. squamata and obtained 47 amplifiable loci. Among these, 26 loci were polymorphic and the average values of genetic diversity were: average number of alleles per locus ([Formula: see text]) = 6.54, average number of alleles per polymorphic locus ([Formula: see text]) = 7.13, average observed heterozygosity [Formula: see text] = 0.22, average expected heterozygosity [Formula: see text] = 0.49, and average fixation index [Formula: see text] = 0.55. • Conclusions: These 26 loci allowed us to assess the effects of distinct fire regimes on the genetic structure of V. squamata populations with the aim of establishing strategies for the conservation of this endemic species. The markers can also be useful for future pharmaceutical studies, as the species has great potential for medicinal and cosmetic applications. Botanical Society of America 2015-02-09 /pmc/articles/PMC4332141/ /pubmed/25699216 http://dx.doi.org/10.3732/apps.1400087 Text en © 2015 Duarte-Barbosa et al. Published by the Botanical Society of America http://creativecommons.org/licenses/by-nc/4.0/ This work is licensed under a Creative Commons Attribution License (CC-BY-NC-SA). |
spellingShingle | Primer Note Duarte-Barbosa, Marcia Bajay, Miklos M. Zucchi, Maria I. Pivello, Vânia R. Development and characterization of 47 novel microsatellite markers for Vellozia squamata (Velloziaceae)(1) |
title | Development and characterization of 47 novel microsatellite markers for Vellozia squamata (Velloziaceae)(1) |
title_full | Development and characterization of 47 novel microsatellite markers for Vellozia squamata (Velloziaceae)(1) |
title_fullStr | Development and characterization of 47 novel microsatellite markers for Vellozia squamata (Velloziaceae)(1) |
title_full_unstemmed | Development and characterization of 47 novel microsatellite markers for Vellozia squamata (Velloziaceae)(1) |
title_short | Development and characterization of 47 novel microsatellite markers for Vellozia squamata (Velloziaceae)(1) |
title_sort | development and characterization of 47 novel microsatellite markers for vellozia squamata (velloziaceae)(1) |
topic | Primer Note |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4332141/ https://www.ncbi.nlm.nih.gov/pubmed/25699216 http://dx.doi.org/10.3732/apps.1400087 |
work_keys_str_mv | AT duartebarbosamarcia developmentandcharacterizationof47novelmicrosatellitemarkersforvelloziasquamatavelloziaceae1 AT bajaymiklosm developmentandcharacterizationof47novelmicrosatellitemarkersforvelloziasquamatavelloziaceae1 AT zucchimariai developmentandcharacterizationof47novelmicrosatellitemarkersforvelloziasquamatavelloziaceae1 AT pivellovaniar developmentandcharacterizationof47novelmicrosatellitemarkersforvelloziasquamatavelloziaceae1 |