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Registro Completo |
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
28/04/2021 |
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Data da última atualização: |
28/04/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CORNACINI, M. R.; MANOEL, R. O.; ALCANTARA, M. A. M.; MORAES, M. L. T.; SILVA, E. A. A.; PEREIRA NETO, L. G.; SEBBENN, A. M.; ROSSINI, B. C.; MARINO, C. L. |
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Afiliação: |
MAIARA R. CORNACINI, UNESP, Botucatu-SP; RICARDO O. MANOEL, UNESP, Botucatu-SP; MARCELO A. M. ALCANTARA, UNESP, Botucatu-SP; MARIO L. T. MORAES, UNESP, Ilha Solteira-SP; EDVALDO A. A. SILVA, UNESP, Botucatu-SP; LEONEL GONCALVES PEREIRA NETO, CNPASA; ALEXANDRE M. SEBBENN, INSTITUTO FLORESTAL DE SÃO PAULO, Piracicaba-SP; BRUNO C. ROSSINI, UNESP, Botucatu-SP; CELSO L. MARINO, UNESP, Botucatu-SP. |
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Título: |
Detection and application of novel SSR markers from transcriptome data for Astronium fraxinifolium Schott, a threatened Brazilian tree species. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Molecular Biology Reports, 2021. |
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ISSN: |
0301-4851 |
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DOI: |
https://doi.org/10.1007/s11033-021-06338-5 |
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Idioma: |
Inglês |
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Conteúdo: |
Astronium fraxinifolium is an endangered tree species from Brazil. Due to its significance in environmental reforestation, as well as the continued exploitation of its wood, it is necessary to develop management programs that support the conservation of the species. Simple sequence repeats (SSR) or microsatellite markers are widely used in population genetic studies across a range of diverse organisms. In this study, we present the first SSR markers developed for A. fraxinifolium as well as their frequency and distribution based on transcriptome data. From transcriptome data, we identified more than 100 thousand sequences presenting microsatellites, with a predominant distribution of trinucleotide repeats. From the initial screening, we selected 20 microsatellite loci which were validated and evaluated for genetic indices in two natural populations. All loci were polymorphic, ranging from four to 11 alleles per locus. The observed and expected heterozygosities ranged from 0 to 1.0 and from 0.533 to 1.0, respectively, while the genetic differentiation (GST = 0.363) was greater within than between populations. The developed SSR loci from RNA-Seq data provides a foundation for future studies on genetic diversity and population structure, mating system, and gene flow for A. fraxinifolium populations and related species, aiming at conservation and management. |
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Palavras-Chave: |
Conservation genetics; Microsatellite markers. |
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Thesagro: |
Anacardiaceae; Astronium Fraxinifolium. |
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Thesaurus Nal: |
Conservation plants; Genetic markers; Microsatellite repeats; Population genetics. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/222904/1/mbr-2021.pdf
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Marc: |
LEADER 02452naa a2200337 a 4500
001 2131540
005 2021-04-28
008 2021 bl uuuu u00u1 u #d
022 $a0301-4851
024 7 $ahttps://doi.org/10.1007/s11033-021-06338-5$2DOI
100 1 $aCORNACINI, M. R.
245 $aDetection and application of novel SSR markers from transcriptome data for Astronium fraxinifolium Schott, a threatened Brazilian tree species.$h[electronic resource]
260 $c2021
520 $aAstronium fraxinifolium is an endangered tree species from Brazil. Due to its significance in environmental reforestation, as well as the continued exploitation of its wood, it is necessary to develop management programs that support the conservation of the species. Simple sequence repeats (SSR) or microsatellite markers are widely used in population genetic studies across a range of diverse organisms. In this study, we present the first SSR markers developed for A. fraxinifolium as well as their frequency and distribution based on transcriptome data. From transcriptome data, we identified more than 100 thousand sequences presenting microsatellites, with a predominant distribution of trinucleotide repeats. From the initial screening, we selected 20 microsatellite loci which were validated and evaluated for genetic indices in two natural populations. All loci were polymorphic, ranging from four to 11 alleles per locus. The observed and expected heterozygosities ranged from 0 to 1.0 and from 0.533 to 1.0, respectively, while the genetic differentiation (GST = 0.363) was greater within than between populations. The developed SSR loci from RNA-Seq data provides a foundation for future studies on genetic diversity and population structure, mating system, and gene flow for A. fraxinifolium populations and related species, aiming at conservation and management.
650 $aConservation plants
650 $aGenetic markers
650 $aMicrosatellite repeats
650 $aPopulation genetics
650 $aAnacardiaceae
650 $aAstronium Fraxinifolium
653 $aConservation genetics
653 $aMicrosatellite markers
700 1 $aMANOEL, R. O.
700 1 $aALCANTARA, M. A. M.
700 1 $aMORAES, M. L. T.
700 1 $aSILVA, E. A. A.
700 1 $aPEREIRA NETO, L. G.
700 1 $aSEBBENN, A. M.
700 1 $aROSSINI, B. C.
700 1 $aMARINO, C. L.
773 $tMolecular Biology Reports, 2021.
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Registro original: |
Embrapa Pesca e Aquicultura (CNPASA) |
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| 1. |  | CORNACINI, M. R.; MANOEL, R. O.; ALCANTARA, M. A. M.; MORAES, M. L. T.; SILVA, E. A. A.; PEREIRA NETO, L. G.; SEBBENN, A. M.; ROSSINI, B. C.; MARINO, C. L. Detection and application of novel SSR markers from transcriptome data for Astronium fraxinifolium Schott, a threatened Brazilian tree species. Molecular Biology Reports, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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