Análise morfoanatômica das folhas e casca de Aspidosperma nitidum Benth e Aspidosperma marcgravianum Woodson (Apocynaceae) com abordagem farmacognóstica e etnofarmacológica
In this present paper was realized a ethnopharmacological study with Aspidosperma nitidum and A. marcgravianum known as “carapanaúba”at “Nossa Senhora Aparecida (Silves-AM) community and “Urubuí (Presidente Figueiredo-AM) community. However, the livers at those communities know and indicates jus...
Autor principal: | Añez, Rogério Benedito da Silva |
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Grau: | Tese |
Idioma: | por |
Publicado em: |
Instituto Nacional de Pesquisas da Amazônia - INPA
2020
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Assuntos: | |
Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/12834 http://lattes.cnpq.br/1344182508125916 |
Resumo: |
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In this present paper was realized a ethnopharmacological study with
Aspidosperma nitidum and A. marcgravianum known as “carapanaúba”at
“Nossa Senhora Aparecida (Silves-AM) community and “Urubuí (Presidente
Figueiredo-AM) community. However, the livers at those communities know
and indicates just A. nitidum using it for treatment of liver and stomach diseases.
The stem bark is the part used by community livers for treatment of this disease
above. For the purpose of this paper, leaves and bark of A. nitidum and A.
marcgravianum were analysed in anatomy studies aiming to identify anatomic
structures and so to verify how specie of the two was indicated in folk medicine.
Samples of leaf and bark of A. nitidum and A marcgravianum were subimmited
to histological process according to usual techniques of optical microscope.
Both of these species have structural similarity in leave and in bark. However,
for the limb coloration, presence or absence of sclereids and the morphology of
mid bundle, these characteristic can be used to separate the
species
taxonomically. Laticifers can be found in bark and leaf of A. nitidum and A.
marcgravianum. In phytochemical screening the main detected compounds at
leaves and bark from two species are cumarina, condensed tannins, cardiotonic
glicosides and alkaloids. Detailed studies for alkaloids isolation and purification
to A. nitidum and A. marcgravianum are recommended. So this way, it can be
indicate barks for communities explorations, as they had done lately, and the
exploration from the leaves for industries, in later study of bioprospection. |