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Alginate Nanoparticles Containing Lavandula Angustifolia Essential Oil As a Potential Potent, Biocompatible and Low-Cost Antitumor Agent Publisher



Valizadeh A1 ; Hosseinzadeh M2 ; Heiran R3 ; Hatami S4 ; Hosseinipour A5 ; Osanloo M6
Authors
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Authors Affiliations
  1. 1. Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
  2. 2. Student Research Committee, Fasa University of Medical Sciences, Fasa, Iran
  3. 3. Estahban Higher Education Center-Shiraz University, Estahban, Iran
  4. 4. Department of Biochemistry, School of Medicine, Fasa University of Medical Science, Fasa, Iran
  5. 5. Noncommunicable Disease Research Center, Fasa University of Medical Sciences, Fasa, Iran
  6. 6. Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Fasa University of Medical Sciences, Fasa, Iran

Source: Polymer Bulletin Published:2024


Abstract

This study aimed to investigate the anticancer activity of Lavandula angustifolia essential oil (LAEO) and alginate nanoparticles containing L. angustifolia essential oil (Alg/LAEO NPs). GC–MS was applied for the characterization of LAEO components. Alg/LAEO NPs were prepared by low-energy methods, and their size was analyzed by DLS. In addition, cytotoxicity of LAEO and Alg/LAEO NPs on A-375 (melanoma) and MCF-7 (breast) cell lines was evaluated by MTT assay, and gene expression was evaluated by reverse transcription-quantitative polymerase chain reaction (RT-qPCR) method. Linalool acetate (31.325%), linalool (24.407%), camphor (7.420%), 1,8-cineole (6.524%), and borneol (4.101%) were five major constituents of LAEO. The average particle size of Alg/LAEO NPs was 185 ± 7 nm. Alg/LAEO NPs with IC50 values of 405 and 120 against A-375 and MCF-7 cells were significantly more potent than LAEO (2299 and 522 µg/mL). Besides, LAEO and Alg/LAEO NPs affect apoptosis regulator genes; apoptosis criteria were proven as molar ratios of Bax and BLC-2 were more than 1. Therefore, Alg/LAEO NPs, as a potent green anticancer agent, could be considered for in vivo studies. © 2023, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.
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