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Registro Completo |
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
29/11/2022 |
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Data da última atualização: |
29/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA NETO, L. G.; ROSSINI, B. C.; MARINO, C. L.; TOOROP, P. E.; SILVA, E. A. A. |
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Afiliação: |
LEONEL GONCALVES PEREIRA NETO, CNPASA; BRUNO CESAR ROSSINI, UNESP, Botucatu-SP; CELSO LUIS MARINO , UNESP, Botucatu-SP; PETER E. TOOROP, Royal Botanic Gardens, Kew-UK; EDVALDO APARECIDO AMARAL SILVA, UNESP, Botucatu-SP. |
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Título: |
Comparative seeds storage transcriptome analysis of Astronium fraxinifolium Schott, a threatened tree species from Brazil. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
International Journal of Molecular Sciences, v. 23, n. 22, 13852, Nov. 2022. |
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ISSN: |
1422-0067 |
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DOI: |
https://doi.org/10.3390/ijms232213852 |
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Idioma: |
Inglês |
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Conteúdo: |
Astronium fraxinifolium Schott (Anacardiaceae), also known as a 'gonçalo-alves', is a tree of the American tropics, with distribution in Mexico, part of Central America, Argentina, Bolivia, Brazil and Paraguay. In Brazil it is an endangered species that occurs in the Cerrado, Caatinga and in the Amazon biomes. In support of ex situ conservation, this work aimed to study two accessions with different longevity (p50) of A. fraxinifolium collected from two different geographic regions, and to evaluate the transcriptome during aging of the seeds in order to identify genes related to seed longevity. Artificial ageing was performed at a constant temperature of 45 °C and 60% relative humidity. RNA was extracted from 100 embryonic axes exposed to control and aging conditions for 21 days. The transcriptome analysis revealed differentially expressed genes such as Late Embryogenesis Abundant (LEA) genes, genes involved in the photosystem, glycine rich protein (GRP) genes, and several transcription factors associated with embryo development and ubiquitin-conjugating enzymes. Thus, these results contribute to understanding which genes play a role in seed ageing, and may serve as a basis for future functional characterization of the seed aging process in A. fraxinifolium. |
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Palavras-Chave: |
Differentially expressed genes. |
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Thesagro: |
Armazenamento; Semente. |
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Thesaurus Nal: |
Astronium; Expressed sequence tags; Genes; Seed storage; Transcriptome; Trees. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1148890/1/ijms-2022.pdf
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Marc: |
LEADER 02209naa a2200301 a 4500
001 2148890
005 2022-11-29
008 2022 bl uuuu u00u1 u #d
022 $a1422-0067
024 7 $ahttps://doi.org/10.3390/ijms232213852$2DOI
100 1 $aPEREIRA NETO, L. G.
245 $aComparative seeds storage transcriptome analysis of Astronium fraxinifolium Schott, a threatened tree species from Brazil.$h[electronic resource]
260 $c2022
520 $aAstronium fraxinifolium Schott (Anacardiaceae), also known as a 'gonçalo-alves', is a tree of the American tropics, with distribution in Mexico, part of Central America, Argentina, Bolivia, Brazil and Paraguay. In Brazil it is an endangered species that occurs in the Cerrado, Caatinga and in the Amazon biomes. In support of ex situ conservation, this work aimed to study two accessions with different longevity (p50) of A. fraxinifolium collected from two different geographic regions, and to evaluate the transcriptome during aging of the seeds in order to identify genes related to seed longevity. Artificial ageing was performed at a constant temperature of 45 °C and 60% relative humidity. RNA was extracted from 100 embryonic axes exposed to control and aging conditions for 21 days. The transcriptome analysis revealed differentially expressed genes such as Late Embryogenesis Abundant (LEA) genes, genes involved in the photosystem, glycine rich protein (GRP) genes, and several transcription factors associated with embryo development and ubiquitin-conjugating enzymes. Thus, these results contribute to understanding which genes play a role in seed ageing, and may serve as a basis for future functional characterization of the seed aging process in A. fraxinifolium.
650 $aAstronium
650 $aExpressed sequence tags
650 $aGenes
650 $aSeed storage
650 $aTranscriptome
650 $aTrees
650 $aArmazenamento
650 $aSemente
653 $aDifferentially expressed genes
700 1 $aROSSINI, B. C.
700 1 $aMARINO, C. L.
700 1 $aTOOROP, P. E.
700 1 $aSILVA, E. A. A.
773 $tInternational Journal of Molecular Sciences$gv. 23, n. 22, 13852, Nov. 2022.
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Embrapa Pesca e Aquicultura (CNPASA) |
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| 1. |  | PEREIRA NETO, L. G.; ROSSINI, B. C.; MARINO, C. L.; TOOROP, P. E.; SILVA, E. A. A. Comparative seeds storage transcriptome analysis of Astronium fraxinifolium Schott, a threatened tree species from Brazil. International Journal of Molecular Sciences, v. 23, n. 22, 13852, Nov. 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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