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Anatomical and histochemical characterization of Moringa oleifera (Moringaceae) Leaflets:contributions to ethnopharmacobotanical knowledge

Revista Fitos

A Moringa oleifera é uma espécie arbórea de origem asiática e distribuída em diversos países do mundo. É considerada uma planta multiuso e suas folhas são amplamente utilizadas pela população como alimento e fitoterápico. Contudo, ainda existem lacunas nas informações sobre os compostos fitoquímicos das folhas da espécie. Assim, o objetivo deste estudo foi realizar a caracterização anatômica e histoquímica dos foliólulos de M. oleifera. Para esta análise, os foliólulos foram processados e testes histoquímicos foram realizados de acordo com a metodologia usual em Anatomia Vegetal. Os foliólulos da moringa possuem estômatos anomocíticos e actinocíticos com organização anfiestomática, feixes vasculares colaterais, mesófilo assimétrico e presença de idioblastos na epiderme e no mesófilo. A presença e histolocalização de drusas de oxalato de cálcio, compostos fenólicos totais, flavonoides, lipídeos, proteínas, pectinas, mucilagens e alcaloides, que são substâncias que podem conferir atividades biológicas para a espécie, foram evidenciadas. Estes resultados contribuem para ampliar o conhecimento anatômico da espécie e possibilitam a indicação de compostos para futuros estudos de bioprospecção.

DOI
10.32712/2446-4775.2025.1708
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Referências do artigo
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