Antitumor Potential of Hydroethanolic Extract of Annona Muricata Leaves Against Dalton’s Lymphoma Ascites-Induced Tumor in Mice

The use of plants as a source of sedative or treatment for cancer is reasonably widespread worldwide. Annona muricata Linn exhibits a vast array of medicinal and ethno-pharmaceutical benefits, attributed by different plant parts. The activity of this plant is regarded to the bio-production of secondary metabolites like alkaloids, phenols, flavonoids, and most unique group of compounds, namely, annonaceous acetogenins. Whilst this plant is gaining popularity as an anticancer treating plant, this study was undertaken to verify the plausible anticancer effect of leaf methanol extracts of A. muricata (LEAM). Acute toxicity study was carried to obtain safe dose in mice models using haematological, biochemical, and histological evaluations in Swiss albino mice. In-vitro cytotoxicity towards Dalton's Lymphoma Ascites (DLA) and Ehrlich Ascites Carcinoma (EAC) cell lines were determined by trypan blue exclusion method. In-vivo antitumour activity of LEAM (100, 200, and 500mg/kg b.wt.) was evaluated using DLA induced solid carcinoma and EAC induced ascites carcinoma models and its comparison with standard drug Cisplatin. Acute toxicity studies did not exhibit significant variations in treated mice suggesting diminutive side effects of LEAM. Statistical analysis revealed the IC 50 values for DLA and EAC cell lines as 85.56 ± 5.28 and 68.07 ± 7.39 µg/mL, respectively, indicating better cytotoxic activity against EAC than DLA cells. LEAM decreased the tumour burden in dose-dependent manner. In comparison, with different concentrations tested, treatment with LEAM (200 mg/kg b.wt. and 500 mg/kg b.wt.) significantly reduced the solid tumour volume development by 58.11% and 65.70%, respectively. While lifespan was prolonged up to 51.43% in 500 mg/kg b.wt. LEAM treated ascites tumour-induced mice. This study thus indicates that LEAM possesses potent cytotoxic and antineoplastic activity and calls for more methodical safety assessments and other end-points of anti-tumourigenesis.

show abstract

Caryophyllene Oxide, a Bicyclic Terpenoid Isolated from Annona macroprophyllata with Antitumor Activity: In Vivo, In Vitro, and In Silico Studies

Ramírez-Santos,

Calzada,

García-Hernández

et al. 2024

IJMS

View full text Add to dashboard Cite

The Annona genus contains some species used in Mexican traditional medicine for the treatment cancer, including Annona macroprophyllata (A. macroprophyllata). The present study aimed to investigate the anticancer activity of caryophyllene oxide (CO) isolated from A. macroprophyllata using in vivo, in vitro, and in silico approaches. The identification of CO was performed using gas chromatography-mass spectroscopy and NMR methods. Antilymphoma activity was evaluated in male and female Balb/c mice inoculated with U-937 cells. Cytotoxic activity was evaluated using the WST method and flow cytometry was used to determine the type of cell death. Acute oral toxicity was determined, and a molecular docking study was performed using target proteins associated with cancer, including, HMG-CoA, Bcl-2, Mcl-1, and VEGFR-2. Results showed that CO exhibited significant antilymphoma and cytotoxic activities, and its effects were comparable to MTX. In addition, flow cytometry showed that the anticancer activity of CO could be mediated by the induction of late apoptosis and necrosis. The result for the acute oral toxicity of CO was classified in category 4, suggesting it is low risk. Finally, molecular coupling studies showed that CO had more affinity for the enzymes HMG-CoA reductase and Bcl-2. Our study provides evidences that CO is a potential anticancer agent for the treatment of histiocytic lymphoma.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Antitumor Potential of Hydroethanolic Extract of Annona Muricata Leaves Against Dalton’s Lymphoma Ascites-Induced Tumor in Mice

Cited by 3 publications

References 3 publications

Treatment of lymphomas via regulating the Signal transduction pathways by natural therapeutic approaches: A review

Treatment of lymphomas via regulating the Signal transduction pathways by natural therapeutic approaches: A review

Antitumour activity of Annona muricata L. leaf methanol extracts against Ehrlich Ascites Carcinoma and Dalton’s Lymphoma Ascites mediated tumours in Swiss albino mice

Caryophyllene Oxide, a Bicyclic Terpenoid Isolated from Annona macroprophyllata with Antitumor Activity: In Vivo, In Vitro, and In Silico Studies

Contact Info

Product

Resources

About