Synthesized Gold Nanoparticles with Moringa Oleifera leaf Extract Induce Mitotic Arrest (G2/M phase) and Apoptosis in Dalton's Lymphoma Cells.

Autor: Kumar S; Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India., Shukla A; Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India., Singh SP; The University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA., Singh RK; Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India., Patel AK; Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India., Verma PK; Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India., Kumar S; Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India., Kumar N; Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India., Singh V; Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India., Wasnik K; School of Biomedical Engineering, Indian Institute of Technology (BHU), Varanasi, India., Acharya A; Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India. acharya@bhu.ac.in.
Jazyk: angličtina
Zdroj: Cell biochemistry and biophysics [Cell Biochem Biophys] 2024 Jun; Vol. 82 (2), pp. 1043-1059. Date of Electronic Publication: 2024 May 02.
DOI: 10.1007/s12013-024-01257-1
Abstrakt: The therapeutic potential of chemically synthesized AuNPs has been demonstrated in various types of cancer. However, gold nanoparticles (AuNPs) synthesized using typical chemical methods have concerns regarding their environmental safety and adverse impact on human well-being. To overcome this issue, we used an environmentally friendly approach in which gold nanoparticles were synthesized using Moringa oleifera leaf extract (MLE). The present research was mainly focused on the biosynthesis and characterization of gold nanoparticles (AuNPs) using Moringa oleifera leaf extract (MLE-AuNPs) and explore its anticancer potential against Dalton's Lymphoma (DL) cells. Characterization of the MLE-AuNPs was conducted using UV-Vis Spectroscopy to confirm the reduction process, FTIR analysis to ascertain the presence of functional groups, and XRD analysis to confirm the crystallinity. SEM and TEM images were used to examine size and morphology. After characterization, MLE-AuNPs were evaluated for their cytotoxic effects on Dalton's lymphoma cells, and the results showed an IC 50 value of 75 ± 2.31 µg/mL; however, there was no discernible cytotoxicity towards normal murine thymocytes. Furthermore, flow cytometric analysis revealed G2/M phase cell cycle arrest mediated by the downregulation of cyclin B1 and Cdc2 and upregulation of p21. Additionally, apoptosis induction was evidenced by Annexin V Staining, accompanied by modulation of apoptosis-related genes including decreased Bcl-2 expression and increased expression of Bax, Cyt-c, and Caspase-3 at both the mRNA and protein levels. Collectively, our findings underscore the promising anti-cancer properties of MLE-AuNPs, advocating their potential as a novel therapeutic avenue for Dalton's lymphoma.
(© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
Databáze: MEDLINE
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