Characterization and investigation of antidiabetic activity of Annona squamosa-mediated silver nanoparticles

Mahima Tanwar; Geeta Pandey; Trapti Gupta

doi:10.12991/jrespharm.1798202

Characterization and investigation of antidiabetic activity of Annona squamosa-mediated silver nanoparticles

Abstract

Diabetes is a growing global health challenge with significant complications if not managed effectively. While current treatments are effective, they come with side effects that can impact the quality of life. Exploring new treatments, such as nanoparticles, offers a promising avenue to develop more effective and safer therapies. The present study aimed to synthesize and characterize nanoparticles of Annona squamosa (AS-AgNPs) and to explore in-vitro and in- vivo antidiabetic potential of AS-AgNPs. Nanoparticles from Annona squamosa leaf extract were synthesized and characterized by using UV-visible spectroscopy, Scanning electron microscopy, Transmission electron microscopy, X-ray diffraction (XRD), Energy dispersive X-ray spectroscopy and Zeta potential analyzer. The anti-diabetic potential of the biosynthesised AS-AgNPs has been evaluated using an Alpha-amylase and alpha-glucosidase inhibitory analysis. After that, the anti-diabetic potential of AS-AgNPs was investigated in streptozotocin-induced diabetic mice by evaluating serum insulin , oral glucose tolerance, and blood glucose levels following the administration of AS-AgNPs at 5, 10, and 15 mg/kg b.wt. The nanoparticles synthesized from Annona squamosa were globular in shape, evenly dispersed, with sizes ranging from 10 to 30 nm. The XRD pattern indicates the crystalline nature of the synthesized AS-AgNPs. Zeta potential value for silver nanoparticles indicates reduced aggregation potential. In vitro antidiabetic efficacy evaluation showed that the synthesized AS-AgNPs inhibited the activity of α-amylase and α-glucosidase. After 7, 14, and 21 days of therapy, a decrease in blood glucose level of -15.72% (P≤0.05), -33.47% (P≤0.01), and -56.87% (P≤0.001) was found in the highest dosage group compared to their baseline blood glucose level. But significant rise in the level of serum insulin in diabetic mice when compared to diabetic control mice. The observed effects suggest that AS-AgNPs have the potential to manage and mitigate the symptoms of diabetes effectively and warrant further exploration. Future research could focus on understanding the underlying mechanisms of action, optimizing the dosage and delivery methods, and evaluating the long-term safety and efficacy of AS-AgNPs in clinical settings. The promising results from this study provide a foundation for developing novel anti-diabetic therapies based on AS-AgNPs.

Keywords

References

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Details

Primary Language

English

Subjects

Pharmaceutical Chemistry

Journal Section

Research Article

Authors

Mahima Tanwar ^* This is me
0009-0001-6544-4281
India

Geeta Pandey This is me
0000-0002-2659-9176
India

Trapti Gupta This is me
India

Publication Date

November 2, 2025

Submission Date

August 29, 2024

Acceptance Date

November 14, 2024

Published in Issue

Year 2025 Volume: 29 Number: 6

DOI

https://doi.org/10.12991/jrespharm.1798202

IZ

https://izlik.org/JA39WB79KC

Cite

RIS / Bibtex

APA

Tanwar, M., Pandey, G., & Gupta, T. (2025). Characterization and investigation of antidiabetic activity of Annona squamosa-mediated silver nanoparticles. Journal of Research in Pharmacy, 29(6), 2527-2541. https://doi.org/10.12991/jrespharm.1798202

AMA

1.Tanwar M, Pandey G, Gupta T. Characterization and investigation of antidiabetic activity of Annona squamosa-mediated silver nanoparticles. J. Res. Pharm. 2025;29(6):2527-2541. doi:10.12991/jrespharm.1798202

Chicago

Tanwar, Mahima, Geeta Pandey, and Trapti Gupta. 2025. “Characterization and Investigation of Antidiabetic Activity of Annona Squamosa-Mediated Silver Nanoparticles”. Journal of Research in Pharmacy 29 (6): 2527-41. https://doi.org/10.12991/jrespharm.1798202.

EndNote

Tanwar M, Pandey G, Gupta T (November 1, 2025) Characterization and investigation of antidiabetic activity of Annona squamosa-mediated silver nanoparticles. Journal of Research in Pharmacy 29 6 2527–2541.

IEEE

[1]M. Tanwar, G. Pandey, and T. Gupta, “Characterization and investigation of antidiabetic activity of Annona squamosa-mediated silver nanoparticles”, J. Res. Pharm., vol. 29, no. 6, pp. 2527–2541, Nov. 2025, doi: 10.12991/jrespharm.1798202.

ISNAD

Tanwar, Mahima - Pandey, Geeta - Gupta, Trapti. “Characterization and Investigation of Antidiabetic Activity of Annona Squamosa-Mediated Silver Nanoparticles”. Journal of Research in Pharmacy 29/6 (November 1, 2025): 2527-2541. https://doi.org/10.12991/jrespharm.1798202.

JAMA

1.Tanwar M, Pandey G, Gupta T. Characterization and investigation of antidiabetic activity of Annona squamosa-mediated silver nanoparticles. J. Res. Pharm. 2025;29:2527–2541.

MLA

Tanwar, Mahima, et al. “Characterization and Investigation of Antidiabetic Activity of Annona Squamosa-Mediated Silver Nanoparticles”. Journal of Research in Pharmacy, vol. 29, no. 6, Nov. 2025, pp. 2527-41, doi:10.12991/jrespharm.1798202.

Vancouver

1.Mahima Tanwar, Geeta Pandey, Trapti Gupta. Characterization and investigation of antidiabetic activity of Annona squamosa-mediated silver nanoparticles. J. Res. Pharm. 2025 Nov. 1;29(6):2527-41. doi:10.12991/jrespharm.1798202

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