Extreme physiology: Biomass and transcriptional profiling of three abandoned Agave cultivars

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorUNC-
Autor(es): dc.creatorRaya, Fabio Trigo-
Autor(es): dc.creatorMarone, Marina Pupke-
Autor(es): dc.creatorCarvalho, Lucas Miguel-
Autor(es): dc.creatorRabelo, Sarita Candida-
Autor(es): dc.creatorde Paula, Maiki Soares-
Autor(es): dc.creatorCampanari, Maria Fernanda Zaneli-
Autor(es): dc.creatorFreschi, Luciano-
Autor(es): dc.creatorMayer, Juliana Lischka Sampaio-
Autor(es): dc.creatorSilva, Odilon Reny Ribeiro Ferreira-
Autor(es): dc.creatorMieczkowski, Piotr-
Autor(es): dc.creatorCarazzolle, Marcelo Falsarella-
Autor(es): dc.creatorPereira, Gonçalo Amarante Guimarães-
Data de aceite: dc.date.accessioned2025-08-21T17:50:33Z-
Data de disponibilização: dc.date.available2025-08-21T17:50:33Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2021-11-14-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.indcrop.2021.114043-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/222420-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/222420-
Descrição: dc.descriptionAgaves have been used for centuries as a feedstock in dryland areas for fibers, food, and beverages, and have enormous potential for biofuel production. Brazil is the world's largest producer of Agave fiber (sisal). However, since the development of synthetic fibers, the national investment in Agave research has decreased drastically, leading to the cessation of the country's breeding programs. What is left of the Brazilian elite cultivars were planted at a germplasm bank in the middle of the semiarid. Surprisingly, after 7 years of abandonment, the plants were still healthy and did not show any clear signs of stress. Here, we aimed to investigate how these plants managed to cope with this environment and the molecular basis of their biomass traits. We assembled the transcriptomic atlas of Agave sisalana, Agave fourcroydes, and Agave hybrid 11648 ((A. amaniensis x A. angustifolia) x A. amaniensis). We observed that the cultivars activated a highly overlapping set of stress-response genes, which were the most expressed transcripts. Also, raffinose was detected at high concentrations, possibly acting as an osmolyte, though differences at its biosynthesis have been found depending on cultivar. Finally, we observed differences in recalcitrance that could be attributed to lignin composition and its biosynthetic pathway. Our data contribute new insights that can help molecular breeders to correspond to emerging expectations for Agave as biorenewables feedstocks for dryland areas.-
Descrição: dc.descriptionLaboratório de Genômica e BioEnergia Departamento de Genética Evolução Microbiologia e Imunologia UNICAMP-
Descrição: dc.descriptionDepartamento de Bioprocessos e Biotecnologia Faculdade de Ciências Agronômicas UNESP-
Descrição: dc.descriptionDepartamento de Botânica Instituto de Biociências USP-
Descrição: dc.descriptionLaboratório de Anatomia Vegetal Departamento de Biologia Vegetal UNICAMP-
Descrição: dc.descriptionEmpresa Brasileira de Pesquisa Agropecuária - Algodão EMBRAPA-
Descrição: dc.descriptionHigh-Throughput Sequencing Facility School of Medicine UNC-
Descrição: dc.descriptionCentro para Computação em Engenharia e Ciências UNICAMP-
Descrição: dc.descriptionDepartamento de Bioprocessos e Biotecnologia Faculdade de Ciências Agronômicas UNESP-
Idioma: dc.languageen-
Relação: dc.relationIndustrial Crops and Products-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAbiotic stress-
Palavras-chave: dc.subjectBiomass-
Palavras-chave: dc.subjectGenetic resources-
Palavras-chave: dc.subjectRNA-Seq-
Palavras-chave: dc.subjectSisal-
Título: dc.titleExtreme physiology: Biomass and transcriptional profiling of three abandoned Agave cultivars-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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