RIS ID

137381

Publication Details

Nugraha, A. S., Haritakun, R., Lambert, J. M., Dillon, C. T. & Keller, P. A. (2019). Alkaloids from the root of Indonesian Annona muricata L. Natural Product Research, Online First 1-9.

Abstract

Annona muricata L. has been used traditionally in Indonesia to treat disease. Phytochemical studies on the alkaloid fractions from the root of Annona muricata L. from Malang-Indonesia resulted in the isolation of an unreported benzylisoquinoline alkaloid (+)-xylopine 5 as well as four known alkaloids (1-4). The crude methanol extract and alkaloid fractions were tested against Plasmodium falciparum K1 and against bacteria (Escherichia coli, Klebsiella pneumonia, Acinetobacter buamanii, Pseudomonas aeruginosa, Methicillin-resistant Staphylococcus aureus) with insignificant activities (MIC > 32 µg/mL). Individual alkaloids were tested against a human suspension cancer cell line (HL-60 leukemia cells) and two human fibroblastic cancer cell lines (A549 lung cancer cells and HepG2 liver cancer cells) in which compound 5 was the most toxic alkaloid with IC50 values ranging from 20 to 80 µM.

Available for download on Wednesday, July 08, 2020

Share

COinS
 

Link to publisher version (DOI)

http://dx.doi.org/10.1080/14786419.2019.1638380