Article (Scientific journals)
Plant-derived synthesis and characterization of gold nanoparticles: Investigation of its antioxidant and anticancer activity against human testicular embryonic carcinoma stem cells
Mobaraki, Fahimeh; Momeni, Mohsen; Taghavizadeh Yazdi, Mohammad Ehsan et al.
2021In Process Biochemistry, 111, p. 167 - 177
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Keywords :
Achillea biebersteinii; AuNPs; Bax/Bcl2/Caspase gene expression; Heat shock proteins; NTERA-2 cells; Testicular cancer; AuNP; Bax/bcl2/caspase gene expression; Caspases; Embryonics; Genes expression; Heat shock protein; NTERA-2 cell; Stem-cell; Bioengineering; Biochemistry; Applied Microbiology and Biotechnology
Abstract :
[en] In this unprecedented study, the anticancer properties of gold nanoparticles synthesized using Achillea biebersteinii flower extractwere investigated. Nanoparticle synthesis using herbal extracts is low-cost and can, therefore, serve as an economically viable alternative for large‐scale nanoparticle production. The smallest nanoparticles were spherical within a range of 2–30 nm (with an average of 8 nm). The gold nanoparticles were characterized using UV-visible spectrophotometry, x-ray diffraction, Fourier-transform infrared spectroscopy, dynamic light scattering, and transmission electron microscopy. The gold nanoparticles displayed great antioxidant potential similar to the positive control. Their cytotoxic effects on human testicular embryonic carcinoma stem cells were assessed using the MTT assay and acridine orange/propidium iodide. The nanoparticles demonstrated dose‐dependent cell viability against cancer cells, and the half inhibitory concentration (IC50) values were 10 μg/mL. The expression of Bax, Bcl2, caspase-3, caspase-9, p53, and HSPA2 genes was evaluated using reverse transcription-polymerase chain reaction (RT-PCR) analysis to further confirm that gold nanoparticles induced apoptosis. The cytotoxicity analysis results indicated that the gold nanoparticles were toxic for NTERA-2 cells. These positive outcomes can contribute to the rational design of novel anticancer agents.
Disciplines :
Laboratory medicine & medical technology
Author, co-author :
Mobaraki, Fahimeh;  Department of Anatomy and Cell Biology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
Momeni, Mohsen  ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques > Biologie cellulaire et moléculaire ; Immuno-Biochemistry Lab, Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
Taghavizadeh Yazdi, Mohammad Ehsan;  Applied Biomedical Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
Meshkat, Zahra;  Department of Microbiology and Virology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
Silanian Toosi, Mahdi;  Cancer Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
Hosseini, Seyed Mousalreza ;  Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran ; Department of Gastroenterology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
Language :
English
Title :
Plant-derived synthesis and characterization of gold nanoparticles: Investigation of its antioxidant and anticancer activity against human testicular embryonic carcinoma stem cells
Publication date :
December 2021
Journal title :
Process Biochemistry
ISSN :
1359-5113
eISSN :
1873-3298
Publisher :
Elsevier Ltd
Volume :
111
Pages :
167 - 177
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
This research was financially supported by the Mashhad University of Medical Sciences (grant number: 971102 ) and Omid Cancer Center.
Available on ORBi :
since 17 April 2026

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