Proteomic Analysis of S-Nitrosation Sites During Somatic Embryogenesis in Brazilian Pine, Araucaria angustifolia (Bertol.) Kuntze [PDF]
Frontiers in Plant Science, 2022 Cysteine S-nitrosation is a redox-based post-translational modification that mediates nitric oxide (NO) regulation of various aspects of plant growth, development and stress responses.
Alexandre Junio Borges Araujo +8 more
doaj +3 more sources
Antioxidant and Antigenotoxic Activities of the Brazilian Pine Araucaria angustifolia (Bert.) O. Kuntze [PDF]
Antioxidants, 2014 Polyphenols are natural products with recognized potential in drug discovery and development. We aimed to evaluate the polyphenolic profile of Araucaria angustifolia bracts, and their ability to scavenge reactive species.
Márcia O. Souza +6 more
doaj +4 more sources
Storage Potential of Local Brazilian Pine Seed Varieties [PDF]
Floresta e Ambiente, 2018 Brazilian pine seeds (Araucaria angustifolia) are recalcitrant, and there are no studies evaluating the longevity of their different varieties. Our objective was to evaluate the capacity of different varieties of Brazilian pine seeds to maintain their ...
Cristhyane Garcia Araldi +2 more
doaj +3 more sources
Novel and Conserved miRNAs Among Brazilian Pine and Other Gymnosperms [PDF]
Frontiers in Genetics, 2019 The knowledge about plant miRNAs has increased exponentially, with thousands of miRNAs been reported in different plant taxa using high throughput sequencing technologies and bioinformatic tools.
José Henrique Galdino +5 more
doaj +2 more sources
Influence of Brazilian pine seed flour addition on rheological, chemical and sensory properties of gluten-free rice flour cakes [PDF]
Ciência Rural, 2018 : Brazilian pine seeds (pinhão) are gluten-free seeds produced by the native pine species named Araucaria angustifolia. In this study, gluten-free cake mixes composed of Brazilian pine seed flour and rice flour were developed.
Mônica Ikeda +5 more
doaj +2 more sources
Ultra-low temperature conservation of Brazilian Pine embryogenic cultures [PDF]
Anais da Academia Brasileira de Ciências, 2014 This study aimed to establish a cryopreservation protocol for embryogenic cultures of A. angustifolia, enabling the ex situ conservation of the species.
GRASIELA DEMARCHI +5 more
doaj +2 more sources
Cloning and expression of embryogenesis-regulating genes in Araucaria angustifolia (Bert.) O. Kuntze (Brazilian Pine) [PDF]
Genetics and Molecular Biology, 2012 Angiosperm and gymnosperm plants evolved from a common ancestor about 300 million years ago. Apart from morphological and structural differences in embryogenesis and seed origin, a set of embryogenesis-regulating genes and the molecular mechanisms ...
Paulo Sérgio Schlögl +4 more
doaj +2 more sources
Stand structure and Brazilian pine as key determinants of carbon stock in a subtropical Atlantic forest [PDF]
Carbon Balance and ManagementBackground Understanding the drivers of variations in carbon stocks is essential for developing the effective management strategies that contribute to mitigating climate change.
Vinicius Costa Cysneiros +2 more
doaj +2 more sources
Polypores from a Brazilian pine forest in Southern Brazil: pileate species [PDF]
Hoehnea, 2008 A fungal survey in the National Forest of São Francisco de Paula, in southern Brazil, displayed 38 pileate polypores species (eight Hymenochaetales and 30 Polyporales). Amauroderma coltricioides T.W.
Rosa Mara B. da Silveira +3 more
doaj +2 more sources
Tree slenderness and stability of Brazilian pine in a secondary forest [PDF]
Floresta e AmbienteThe aim of this study was investigating the factors that render Araucaria angustifolia trees less stable in secondary forests to support the species conservation strategies.
Vinicius Costa Cysneiros +4 more
doaj +2 more sources