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Anti-amoebic Activity of Leaf Extracts and Aporphine Alkaloids Obtained from Annona purpurea.
Díaz-Godínez C, Ontiveros-Rodríguez JC, Ríos-Valencia DG, Herbert-Pucheta JE, Zepeda-Vallejo LG, Carrero JC. Díaz-Godínez C, et al. Planta Med. 2020 Apr;86(6):425-433. doi: 10.1055/a-1111-9566. Epub 2020 Feb 27. Planta Med. 2020. PMID: 32108930
Different concentrations of the extracts and alkaloids purpureine (1: ), 3-hydroxyglaucine (2: ), norpurpureine (3: ) glaziovine (4: ), and oxopurpureine (5: ) were added to the cultures, and dead parasites were counted after 24 h using a tetrazolium dye reduction assay an …
Different concentrations of the extracts and alkaloids purpureine (1: ), 3-hydroxyglaucine (2: ), norpurpureine (3: ) glaziovine (4: ), and …
Spatio-Temporal Variation of Alkaloids in Annona purpurea and the Associated Influence on Their Antifungal Activity.
De-la-Cruz-Chacón I, Riley-Saldaña CA, Arrollo-Gómez S, Sancristóbal-Domínguez TJ, Castro-Moreno M, González-Esquinca AR. De-la-Cruz-Chacón I, et al. Chem Biodivers. 2019 Feb;16(2):e1800284. doi: 10.1002/cbdv.201800284. Epub 2019 Feb 4. Chem Biodivers. 2019. PMID: 30471185
The extract profiles were determined by gas chromatography with tandem mass spectrometry and their antifungal activity was examined in vitro. The alkaloids, annomontine and oxopurpureine, obtained from the roots and leaves, respectively, were also evaluated individu …
The extract profiles were determined by gas chromatography with tandem mass spectrometry and their antifungal activity was examined i …
Antiplatelet aggregation constituents from Annona purpurea.
Chang FR, Wei JL, Teng CM, Wu YC. Chang FR, et al. J Nat Prod. 1998 Dec;61(12):1457-61. doi: 10.1021/np9800046. J Nat Prod. 1998. PMID: 9868142
Bioactivity-directed fractionation led to the isolation of 19 compounds, including three oxoaporphines, oxopurpureine (5), oxonuciferine (6), and oxoglaucine (7); three aporphines, (+)-predicentrine (8), (-)-glaucine (9), and thalbaicalidine (10); one aporphine sensu stric …
Bioactivity-directed fractionation led to the isolation of 19 compounds, including three oxoaporphines, oxopurpureine (5), oxonucifer …