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Anatomy and ontogeny of the pericarp of Pterodon emarginatus Vogel (Fabaceae, Faboideae), with emphasis on secretory ducts Anais da ABC (AABC)
Paiva,Élder A.S.; Oliveira,Denise M.T.; Machado,Silvia R..
Discrepant and incomplete interpretations of fruits of Pterodon have been published, especially on the structural interpretation of the pericarp portion that remain attached to the seed upon dispersal. The present work clarified these doubts and analyzed ultrastructural aspects of the Pterodon emarginatus diaspores using light and transmission electron microscopes. Cell divisions are prevalent among the initial phases of development, and the subadaxial and adaxial meristems form the fibrous inner mesocarp and the endocarp composed of multi-seriate epidermis, respectively. At the median mesocarp, numerous secretory ducts differentiate between the lateral bundles, by lytic process. After lysis of the central cells and the formation of the lumen, the ducts...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Pterodon emarginatus; Development; Fruit; Secretory duct; Resin; Ultrastructure.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652008000300007
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Microemulsion based on Pterodon emarginatus oil and its anti-inflammatory potential BJPS
Pascoa,Henrique; Diniz,Danielle Guimarães Almeida; Florentino,Iziara Ferreira; Costa,Elson Alves; Bara,Maria Teresa Freitas.
This article reports the development of a pharmaceutical product containing vegetable actives from a Brazilian medicinal plant. The possibility of forming a microemulsion using Pterodon emarginatus ("sucupira") oil was evaluated and the anti-inflammatory potential of this microemulsion was also examined. A formulation was developed using P. emarginatus oil, a mixture of ethoxylated Castor Oil (Ultramone(r) R-540/propylene glycol 2:1) (surfactant/cosurfactant) and distilled water at a ratio of 10:15:75, respectively. The microemulsion which was selected was then subjected to the preliminary stability test and analyzed in terms of average diameter of droplets, pH, zeta potential, and polydispersity index, on the 1st, 7th, 15th, and 30th days after...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Pterodon emarginatus; Pterodon emarginatus; Medicinal plants; Microemulsion; Phytomedicine; Pharmaceutical technology.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502015000100117
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