Wicaksana, Firman and Wardana, Fendi Yoga and Ilmi, Hilkatul and Tumewu, Lidya and et., al (2024) ANTIMALARIAR ACTIVITY OF CAGED XANTHONE ISOLATED COMPOUNDS FROM CRATOXYLUM SUMTRANUM STEM BARK: IN VITRO AND IN SILICO APPROACHES. Journal of Advanced Pharmaceutical Technology & Research, 15 (4). pp. 352-358.
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CEK PLAGIASI_ANTIMALA ACTIVITY OF CAGED XANTHONE ISOLATED COMPOUNDS.pdf Download (0B) |
Abstract
Preliminary research showed that Cratoxylum sumatranum extract and fractionsexhibited antimalarial activity. Two caged xanthone compounds identified ascochinchinone D and cochinchinoxanthone were disengaged from an active portion of the stem bark of C. sumatranum. The purpose of this study is to determine the antimalarial activity of both compounds against Plasmodium falciparum and theirin silico prediction on several food vacuole enzymes. Lactate dehydrogenase assay wasused to regulate the antimalarial activity, and in silico molecular docking was carried out with a number of receptors, including plasmepsin‑II, M1‑alanyl aminopeptidase, and falcipain‑3. Absorption, distribution, metabolism, excretion, and toxicity (ADME‑T) prediction was also conducted for both compounds. The inhibitory concentration (IC50 ) value for antimalarial activity determination was conducted by probit analysis using GraphPad Prism Version 6.0. Cochinchinone D and cochinchinoxanthone were found to have antimalarial activity, with respective IC50 values of 4.79 µM and 4.41 µM, respectively. Cochinchinone D has a higher affinity for binding to plasmepsin‑II,according to in vitro findings. Meanwhile, cochinchinoxanthone and chloroquine as standard have a better affinity to alanyl aminopeptidase. Both compounds have similar ADME‑T profiles. Cochinchinone D and cochinchinoxanthone have a high antimalarial activity possibly through the mechanism of inhibition on plasmepsin‑II, falcipain‑3, and M1‑alanyl aminopeptidase enzymes in food vacuole. Both caged compounds have the potential for further development as antimalarial.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Absorption, Distribution, Metabolism, Excretion, and toxicity, antimalarial, Caged xanthones, Cratoxylum sumatranum, Molecular docking |
| Subjects: | L Education > L Education (General) R Medicine > R Medicine (General) Q Science > Q Science (General) |
| Divisions: | Journal Publication |
| Depositing User: | Evi Mauludiah, S.IP. |
| Date Deposited: | 09 Jul 2025 07:03 |
| Last Modified: | 09 Jul 2025 07:03 |
| URI: | http://repository.itsk-soepraoen.ac.id/id/eprint/2925 |
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