Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1148890
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dc.contributor.authorPEREIRA NETO, L. G.
dc.contributor.authorROSSINI, B. C.
dc.contributor.authorMARINO, C. L.
dc.contributor.authorTOOROP, P. E.
dc.contributor.authorSILVA, E. A. A.
dc.date.accessioned2022-11-29T14:04:44Z-
dc.date.available2022-11-29T14:04:44Z-
dc.date.created2022-11-29
dc.date.issued2022
dc.identifier.citationInternational Journal of Molecular Sciences, v. 23, n. 22, 13852, Nov. 2022.
dc.identifier.issn1422-0067
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1148890-
dc.descriptionAstronium 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.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectDifferentially expressed genes
dc.titleComparative seeds storage transcriptome analysis of Astronium fraxinifolium Schott, a threatened tree species from Brazil.
dc.typeArtigo de periódico
dc.subject.thesagroArmazenamento
dc.subject.thesagroSemente
dc.subject.nalthesaurusSeed storage
dc.subject.nalthesaurusTrees
dc.subject.nalthesaurusAstronium
dc.subject.nalthesaurusTranscriptome
dc.subject.nalthesaurusExpressed sequence tags
dc.subject.nalthesaurusGenes
riaa.ainfo.id1148890
riaa.ainfo.lastupdate2022-11-29
dc.identifier.doihttps://doi.org/10.3390/ijms232213852
dc.contributor.institutionLEONEL GONCALVES PEREIRA NETO, CNPASA
dc.contributor.institutionBRUNO CESAR ROSSINI, UNESP, Botucatu-SPeng
dc.contributor.institutionCELSO LUIS MARINO , UNESP, Botucatu-SPeng
dc.contributor.institutionPETER E. TOOROP, Royal Botanic Gardens, Kew-UKeng
dc.contributor.institutionEDVALDO APARECIDO AMARAL SILVA, UNESP, Botucatu-SP.eng
Aparece nas coleções:Artigo em periódico indexado (CNPASA)

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