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dc.contributor.author
Guerra, M.P.  
dc.contributor.author
Fraga, H.P.F.  
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Vieira, L.N.  
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Ree, J.F.  
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Heringer, A.S.  
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Maldonado, Sara Beatriz  
dc.date.available
2018-09-25T17:33:25Z  
dc.date.issued
2016-03  
dc.identifier.citation
Guerra, M.P.; Fraga, H.P.F.; Vieira, L.N.; Ree, J.F.; Heringer, A.S.; et al.; Fundamentals, advances and applications of somatic embryogenesis in selected Brazilian native species; International Society for Horticultural Science; Acta Horticulturae; 1113; 3-2016; 1-12  
dc.identifier.issn
0567-7572  
dc.identifier.uri
http://hdl.handle.net/11336/60856  
dc.description.abstract
Somatic embryogenesis (SE) is a complex, multifactorial model of molecular, biochemical, physiological and developmental steps of plant embryogenesis. This regenerative route arises from a single totipotent somatic cell that has dedifferentiated or redifferentiated into an embryonic state. Additionally, it comprises a high performance in vitro regenerative system for both the mass clonal propagation of an elite genotype and/or the mass propagation of endangered plant germplasm. Following coordinated subsequent cell divisions, changes in cellular contents and balances of protein, hormones, polyamines, polysaccharides, and lipids, histodifferentiation processes takes place, culminating with the full development of a mature somatic embryo, mimicking the developmental stages observed in a zygotic embryo. These dynamics are simultaneously affected by a myriad of factors, mainly associated to epigenetic reprogramming, tissue culture environment, culture media composition, and type, levels and balances of plant growth regulators. In this context, in the present review we present and discuss three SE systems of selected and typical Brazilian native woody species, representing different taxonomic groups: Araucaria angustifolia (Araucariaceae), Acca sellowiana (Myrtaceae) and Bactris gasipaes (Arecaceae). Our approach to SE wants to contribute to the better understanding of plant cell totipotentiality, as well as to address its application in capturing genetic gains from elite genotypes, and for use in conservation programs of endangered species.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
International Society for Horticultural Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Acca Sellowiana  
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Araucaria Angustifolia  
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Bactris Gasipaes  
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In Vitro Culture  
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Micropropagation  
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Otras Ciencias Biológicas  
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Ciencias Biológicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Fundamentals, advances and applications of somatic embryogenesis in selected Brazilian native species  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-09-19T14:36:08Z  
dc.journal.volume
1113  
dc.journal.pagination
1-12  
dc.journal.pais
Bélgica  
dc.journal.ciudad
Leuven  
dc.description.fil
Fil: Guerra, M.P.. Universidade Federal de Santa Catarina; Brasil  
dc.description.fil
Fil: Fraga, H.P.F.. Universidade Federal de Santa Catarina; Brasil  
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Fil: Vieira, L.N.. Universidade Federal de Santa Catarina; Brasil  
dc.description.fil
Fil: Ree, J.F.. Universidade Federal de Santa Catarina; Brasil  
dc.description.fil
Fil: Heringer, A.S.. Universidade Federal de Santa Catarina; Brasil  
dc.description.fil
Fil: Maldonado, Sara Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina  
dc.journal.title
Acta Horticulturae  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.actahort.org/books/1113/1113_1.htm  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.17660/ActaHortic.2016.1113.1