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Yin Q, Zhou Q, Hu J, Weng J, Liu S, Yin L, Long L, Tong Y, Tang K, Bai S, Ou L. Fabrication of bimetallic Ag@ZnO nanocomposite and its anti-cancer activity on cervical cancer via impeding PI3K/AKT/mTOR pathway. J Trace Elem Med Biol 2024; 84:127437. [PMID: 38564977 DOI: 10.1016/j.jtemb.2024.127437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 03/15/2024] [Accepted: 03/18/2024] [Indexed: 04/04/2024]
Abstract
INTRODUCTION Bimetallic nanoparticles, specifically Zinc oxide (ZnO) and Silver (Ag), continue to much outperform other nanoparticles investigated for a variety of biological uses in the field of cancer therapy. This study introduces biosynthesis of bimetallic silver/zinc oxide nanocomposites (Ag@ZnO NCs) using the Crocus sativus extract and evaluates their anti-cancer properties against cervical cancer. METHODS The process of generating bimetallic nanoparticles (NPs), namely Ag@ZnO NCs, through the utilization of Crocus sativus extract proved to be uncomplicated and eco-friendly. Various methods, such as UV-vis, DLS, FTIR, EDX, and SEM analyses, were utilized to characterize the generated Ag@ZnO NCs. The MTT assay was employed to assess the cytotoxic properties of biosynthesized bimetallic Ag@ZnO NCs against the HeLa cervical cancer cell line. Moreover, the impact of Ag@ZnO NCs on HeLa cells was assessed by examining cell survival, ROS production, MMP levels, and induced apoptosis. Through western blot analysis, the expression levels of the PI3K, AKT, mTOR, Cyclin D, and CDK proteins seemed to be ascertained. Using flow cytometry, the cancer cells' progression through necrosis and apoptosis, in addition to the cell cycle analysis, were investigated. RESULTS Bimetallic Ag@ZnO NCs that were biosynthesized showed a high degree of stability, as demonstrated by the physicochemical assessments. The median size of the particles in these NCs was approximately 80-90 nm, and their zeta potential was -14.70 mV. AgNPs and ZnO were found, according to EDX data. Further, Ag@ZnO NCs hold promise as a potential treatment for cervical cancer. After 24 hours of treatment, a dosage of 5 µg/mL or higher resulted in a maximum inhibitory effect of 58 ± 2.9. The concurrent application of Ag/ZnO NPs to HeLa cells resulted in elevated apoptotic signals and a significant generation of reactive oxygen species (ROS). As a result, the bimettalic Ag@ZnO NCs treatment has been recognized as a chemotherapeutic intervention by inhibiting the production of PI3K, AKT, and mTOR-mediated regulation of propagation and cell cycle-regulating proteins. CONCLUSIONS The research yielded important insights into the cytotoxic etiology of biosynthesized bimetallic Ag@ZnO NCs against HeLa cells. The biosynthesized bimetallic Ag@ZnO NCs have a significant antitumor potential, which appears to be associated with the development of oxidative stress, which inhibits the development of the cell cycle and the proliferation of cells. Therefore, in the future, biosynthesized bimetallic Ag@ZnO NCs may be used as a powerful anticancer drug to treat cervical cancer.
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Affiliation(s)
- Qinghua Yin
- Department of Oncology, Yueyang Central Hospital, Yueyang, Hunan 414000, China.
| | - Qiang Zhou
- Department of Oncology, Yueyang Central Hospital, Yueyang, Hunan 414000, China
| | - Jianbing Hu
- Department of Oncology, Yueyang Central Hospital, Yueyang, Hunan 414000, China
| | - Jie Weng
- Department of Oncology, Yueyang Central Hospital, Yueyang, Hunan 414000, China
| | - Songlian Liu
- Department of Oncology, Yueyang Central Hospital, Yueyang, Hunan 414000, China
| | - Leilan Yin
- Department of Oncology, Yueyang Central Hospital, Yueyang, Hunan 414000, China
| | - Ling Long
- Department of Oncology, Yueyang Central Hospital, Yueyang, Hunan 414000, China
| | - Yajun Tong
- Department of Oncology, Yueyang Central Hospital, Yueyang, Hunan 414000, China
| | - Kewei Tang
- Department of Oncology, Yueyang Central Hospital, Yueyang, Hunan 414000, China
| | - Site Bai
- Department of Oncology, Yueyang Central Hospital, Yueyang, Hunan 414000, China
| | - Ludi Ou
- Department of Oncology, Yueyang Central Hospital, Yueyang, Hunan 414000, China
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Patel J, Kumar GS, Roy H, Maddiboyina B, Leporatti S, Bohara RA. From nature to nanomedicine: bioengineered metallic nanoparticles bridge the gap for medical applications. DISCOVER NANO 2024; 19:85. [PMID: 38724833 PMCID: PMC11082127 DOI: 10.1186/s11671-024-04021-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 04/22/2024] [Indexed: 05/12/2024]
Abstract
The escalating global challenge of antimicrobial resistance demands innovative approaches. This review delves into the current status and future prospects of bioengineered metallic nanoparticles derived from natural sources as potent antimicrobial agents. The unique attributes of metallic nanoparticles and the abundance of natural resources have sparked a burgeoning field of research in combating microbial infections. A systematic review of the literature was conducted, encompassing a wide range of studies investigating the synthesis, characterization, and antimicrobial mechanisms of bioengineered metallic nanoparticles. Databases such as PubMed, Scopus, Web of Science, ScienceDirect, Springer, Taylor & Francis online and OpenAthen were extensively searched to compile a comprehensive overview of the topic. The synthesis methods, including green and sustainable approaches, were examined, as were the diverse biological sources used in nanoparticle fabrication. The amalgamation of metallic nanoparticles and natural products has yielded promising antimicrobial agents. Their multifaceted mechanisms, including membrane disruption, oxidative stress induction, and enzyme inhibition, render them effective against various pathogens, including drug-resistant strains. Moreover, the potential for targeted drug delivery systems using these nanoparticles has opened new avenues for personalized medicine. Bioengineered metallic nanoparticles derived from natural sources represent a dynamic frontier in the battle against microbial infections. The current status of research underscores their remarkable antimicrobial efficacy and multifaceted mechanisms of action. Future prospects are bright, with opportunities for scalability and cost-effectiveness through sustainable synthesis methods. However, addressing toxicity, regulatory hurdles, and environmental considerations remains crucial. In conclusion, this review highlights the evolving landscape of bioengineered metallic nanoparticles, offering valuable insights into their current status and their potential to revolutionize antimicrobial therapy in the future.
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Affiliation(s)
- Jitendra Patel
- Gitam School of Pharmacy, GITAM (Deemed to be University), Hyderabad Campus, Rudraram, Sangareddy, Hyderabad, TS, 502329, India
| | - G Shiva Kumar
- Gitam School of Pharmacy, GITAM (Deemed to be University), Hyderabad Campus, Rudraram, Sangareddy, Hyderabad, TS, 502329, India
| | - Harekrishna Roy
- Department of Pharmaceutics, Nirmala College of Pharmacy, Mangalagiri, Guntur, Andhra Pradesh, 522503, India.
| | - Balaji Maddiboyina
- Department of Medical and Scientific Communications, Scientific Writing Services, Freyr Global Regulatory Solutions & Services, Phoenix SEZ, Hitech City, Gachibowli, Hyderabad, 500081, India.
| | - Stefano Leporatti
- CNR Nanotec-Istituto Di Nanotecnologia, C\O Campus EcotekneVia Monteroni, 3100, Lecce, Italy
| | - Raghvendra A Bohara
- D.Y. Patil Education Society (Deemed to be University), Kolhapur, MS, India.
- University of Galway, Galway, Ireland.
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Ma J, Yang M, Zhang B, Niu M. The roles of templates consisting of amino acids in the synthesis and application of gold nanoclusters. NANOSCALE 2024; 16:7287-7306. [PMID: 38529817 DOI: 10.1039/d3nr06042j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
Gold nanoclusters (AuNCs) with low toxicity, high photostability, and facile synthesis have attracted great attention. The ligand is of great significance in stabilizing AuNCs and regulating their properties. Ligands consisting of amino acids (proteins and peptides) are an ideal template for synthesizing applicative AuNCs due to their inherent bioactivity, biocompatibility, and accessibility. In this review, we summarize the correlation of the template consisting of amino acids with the properties of AuNCs by analyzing different peptide sequences. The selection of amino acids can regulate the fluorescence excitation/emission and intensity, size, cell uptake, and light absorption. By analyzing the role played by AuNCs stabilized by proteins and peptides in the application, universal rules and detailed performances of sensors, antibacterial agents, therapeutic reagents, and light absorbers are reviewed. This review can guide the template design and application of AuNCs when selecting proteins and peptides as ligands.
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Affiliation(s)
- Jinliang Ma
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang, Henan 471000, China.
| | - Mengmeng Yang
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang, Henan 471000, China.
| | - Bin Zhang
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang, Henan 471000, China.
| | - Mingfu Niu
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang, Henan 471000, China.
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Pei J, Yan Y, Jayaraman S, Rajagopal P, Natarajan PM, Umapathy VR, Gopathy S, Roy JR, Sadagopan JC, Thalamati D, Palanisamy CP, Mironescu M. A review on advancements in the application of starch-based nanomaterials in biomedicine: Precision drug delivery and cancer therapy. Int J Biol Macromol 2024; 265:130746. [PMID: 38467219 DOI: 10.1016/j.ijbiomac.2024.130746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 03/01/2024] [Accepted: 03/07/2024] [Indexed: 03/13/2024]
Abstract
The burgeoning field of starch-based nanomaterials in biomedical applications has perceived notable progressions, with a particular emphasis on their pivotal role in precision drug delivery and the inhibition of tumor growth. The complicated challenges in current biomedical research require innovative approaches for improved therapeutic outcomes, prompting an exploration into the possible of starch-based nanomaterials. The conceptualization of this review emerged from recognizing the need for a comprehensive examination of the structural attributes, versatile properties, and mechanisms underlying the efficiency of starch-based nanomaterials in inhibiting tumor growth and enabling targeted drug delivery. This review delineates the substantial growth in utilizing starch-based nanomaterials, elucidating their small size, high surface-volume ratio, and biocompatibility, predominantly emphasizing their possible to actively recognize cancer cells, deliver anticancer drugs, and combat tumors efficiently. The investigation of these nanomaterials encompasses to improving biocompatibility and targeting specific tissues, thereby contributing to the evolving landscape of precision medicine. The review accomplishes by highlighting the auspicious strategies and modern developments in the field, envisioning a future where starch-based nanomaterials play a transformative role in molecular nanomaterials, evolving biomedical sciences. The translation of these advancements into clinical applications holds the potential to revolutionize targeted drug delivery and expand therapeutic outcomes in the realm of precision medicine.
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Affiliation(s)
- JinJin Pei
- Qinba State Key Laboratory of Biological Resources and Ecological Environment, 2011 QinLing-Bashan Mountains Bioresources Comprehensive Development C. I. C, Shaanxi Province Key Laboratory of Bio-Resources, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong 723001, China
| | - Yuqiang Yan
- Department of anaesthesia, Xi'an Central Hospital, No. 161, West 5th Road, Xincheng District, Xi'an 710003, China
| | - Selvaraj Jayaraman
- Centre of Molecular Medicine and Diagnostics (COMManD), Department of Biochemistry, Saveetha Dental College & Hospital, Saveetha Institute of Medical & Technical Sciences, Saveetha University, Chennai 600077, India
| | - Ponnulakshmi Rajagopal
- Central Research Laboratory, Meenakshi Ammal Dental College and Hospital, Meenakshi Academy of Higher Education and Research (Deemed to be University), Chennai-600 095, India
| | - Prabhu Manickam Natarajan
- Department of Clinical Sciences, Center of Medical and Bio-allied Health Sciences and Research, College of Dentistry, Ajman University, Ajman, United Arab Emirates
| | - Vidhya Rekha Umapathy
- Department of Public Health Dentistry, Thai Moogambigai Dental College and Hospital, Chennai-600107, India
| | - Sridevi Gopathy
- Department of Physiology, SRM Dental College, Ramapuram campus, Chennai 600089, India
| | - Jeane Rebecca Roy
- Department of Anatomy, Bhaarath Medical College and hospital, Bharath Institute of Higher Education and Research (BIHER), Chennai, Tamil Nadu 600 073, India
| | - Janaki Coimbatore Sadagopan
- Department of Anatomy, Bhaarath Medical College and hospital, Bharath Institute of Higher Education and Research (BIHER), Chennai, Tamil Nadu 600 073, India
| | | | - Chella Perumal Palanisamy
- Department of Chemical Technology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Monica Mironescu
- Faculty of Agricultural Sciences Food Industry and Environmental Protection, Lucian Blaga University of Sibiu, Sibiu 550024, Romania.
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Elkady FM, Hashem AH, Salem SS, El-Sayyad GS, Tawab AA, Alkherkhisy MM, Abdulrahman MS. Unveiling biological activities of biosynthesized starch/silver-selenium nanocomposite using Cladosporium cladosporioides CBS 174.62. BMC Microbiol 2024; 24:78. [PMID: 38459502 PMCID: PMC10921769 DOI: 10.1186/s12866-024-03228-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 02/18/2024] [Indexed: 03/10/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Microbial cells capability to tolerate the effect of various antimicrobial classes represent a major worldwide health concern. The flexible and multi-components nanocomposites have enhanced physicochemical characters with several improved properties. Thus, different biological activities of biosynthesized starch/silver-selenium nanocomposite (St/Ag-Se NC) were assessed. METHODOLOGY The St/Ag-Se NC was biosynthesized using Cladosporium cladosporioides CBS 174.62 (C. cladosporioides) strain. The shape and average particle size were investigated using scanning electron microscope (SEM) and high-resolution transmission electron microscope (HR-TEM), respectively. On the other hand, the St/Ag-Se NC effect on two cancer cell lines and red blood cells (RBCs) was evaluated and its hydrogen peroxide (H2O2) scavenging effect was assessed. Moreover, its effects on various microbial species in both planktonic and biofilm growth forms were examined. RESULTS The St/Ag-Se NC was successfully biosynthesized with oval and spherical shape and a mean particle diameter of 67.87 nm as confirmed by the HR-TEM analysis. St/Ag-Se NC showed promising anticancer activity toward human colorectal carcinoma (HCT-116) and human breast cancer (MCF-7) cell lines where IC50 were 21.37 and 19.98 µg/ml, respectively. Similarly, little effect on RBCs was observed with low nanocomposite concentration. As well, the highest nanocomposite H2O2 scavenging activity (42.84%) was recorded at a concentration of 2 mg/ml. Additionally, Staphylococcus epidermidis (S. epidermidis) ATCC 12,228 and Candida albicans (C. albicans) ATCC 10,231 were the highly affected bacterial and fungal strains with minimum inhibitory concentrations (MICs) of 18.75 and 50 µg/ml, respectively. Moreover, the noticeable effect of St/Ag-Se NC on microbial biofilm was concentration dependent. A high biofilm suppression percentage, 87.5% and 68.05%, were recorded with S. epidermidis and Staphylococcus aureus (S. aureus) when exposed to 1 mg/ml and 0.5 mg/ml, respectively. CONCLUSION The biosynthesized St/Ag-Se NC showed excellent antioxidant activity, haemocompatibility, and anti-proliferative effect at low concentrations. Also, it exhibited promising antimicrobial and antibiofilm activities.
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Affiliation(s)
- Fathy M Elkady
- Microbiology and Immunology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, 11884, Egypt
| | - Amr H Hashem
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Cairo, 11884, Egypt
| | - Salem S Salem
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Cairo, 11884, Egypt.
| | - Gharieb S El-Sayyad
- Department of Microbiology and Immunology, Faculty of Pharmacy, Ahram Canadian (ACU), Giza, Egypt.
- Department of Microbiology and Immunology, Faculty of Pharmacy, Galala University, New Galala City, Suez, Egypt.
- Drug Microbiology Lab., Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt.
| | - Ahmed Abdel Tawab
- Department of Microbiology and Immunology, Faculty of Medicine, Al-Azhar University, Cairo, 11884, Egypt
| | - Mohammad M Alkherkhisy
- Department of Microbiology and Immunology, Faculty of Medicine, Al-Azhar University, Cairo, 11884, Egypt
| | - Mohammed S Abdulrahman
- Microbiology and Immunology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, 11884, Egypt
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Zhan H, Lv Y, Shen R, Li C, Li M, Li Y. Bimetallic Gold/Silver and Bioactive Camptothecin Hybrid Nanoparticles for Eradication of Cancer Stem Cells in a Combination Manner. Mol Pharm 2024; 21:1450-1465. [PMID: 38335466 DOI: 10.1021/acs.molpharmaceut.3c01100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
The defeat of cancer is still a challenge due to the existence of cancer stem cells (CSCs) because they resist conventional chemotherapy via multifactor regulated mechanisms. Consequently, one-dimensional action toward CSCs cannot work. Herein, we used rationally designed hybrid nanoparticles as a combined cancer therapy, hoping to form a multidimensional control network. In this paper, gold/silver alloy nanoparticle decorated camptothecin nanocrystals were formulated according to complementary anti-CSC mechanisms from gold, silver, and organic drug. This smart drug formulation could combine chemotherapy and thermotherapy, target different tumor sites, and demonstrate versatile toxicity profiles from each component. Major results indicated that this nanosystem demonstrated indiscriminately effective cytotoxic/proapoptotic/necrotic activity against bulk MCF-7 cells and their CSC subpopulation, in particular under laser ablation. Moreover, this nanosystem displayed enhanced antineoplastic activity against CSC spheroids, resulting in a significant reduction in their number and size, that is, their self-renewal capacity. All the results indicated that CSCs upon treatment of these new hybrid nanoparticles underwent reduced stemness and conversion from the original quiescent state and recovered their sensitivity toward chemotherapy. The relevant anticancer mechanism was ascribed to NIR-pH dual responsive drug release, synergistic/combined thermo-chemotherapy of organic drug and inorganic alloy nanoparticles, enhanced cellular uptake mediated by alloy nanoparticles, and Ag+-induced biomembrane damage. This thermo-chemotherapy platform provides a new combinatorial strategy for inorganic and organic agents in the complete elimination of CSCs.
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Affiliation(s)
- Honglei Zhan
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, Liaoning Province 116034, P. R. China
| | - Yulong Lv
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, Liaoning Province 116034, P. R. China
| | - Ruiyu Shen
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, Liaoning Province 116034, P. R. China
| | - Chaoyue Li
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, Liaoning Province 116034, P. R. China
| | - Miao Li
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, Liaoning Province 116034, P. R. China
| | - Yahong Li
- Research Institute of Photonics, Dalian Polytechnic University, Dalian, Liaoning Province 116034, P. R. China
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Feng J, He L, Hui JQ, Kavithaa K, Xu Z. Synthesis of Bimetallic Palladium/Zinc Oxide Nanocomposites Using Crocus sativus and Its Anticancer Activity via the Induction of Apoptosis in Cervical Cancer. Appl Biochem Biotechnol 2024:10.1007/s12010-024-04877-8. [PMID: 38421572 DOI: 10.1007/s12010-024-04877-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2024] [Indexed: 03/02/2024]
Abstract
Palladium (Pd) and zinc oxide (ZnO) (Pd/ZnO NPs) bimettalic nanocomposites still lag much too far behind other nanoparticles investigated for various biological uses in the area of cancer treatments. Chemically created nanoparticles agglomerate under physiological conditions, impeding their use in biomedical applications. In this study, a straightforward and environmentally friendly method for creating bimetallic nanoparticles (NPs) by combining palladium (Pd) and zinc oxide (ZnO) using Crocus sativus extract (CS-Pd/ZnO NCs) was reported; the bio-synthesize bimetallic palladium/zinc oxide nanocomposites and their antioxidant and anti-cancer properties were assessed. The developed Pd/ZnO NPs were characterized using different approaches, including UV-vis, DLS, FTIR, EDX, and SEM analyses. The present investigation shows how nanocomposites are made, their distinctive properties, antioxidant activity, anticancer mechanisms, and their potential therapeutic applications. DPPH and ABTS tests were used to investigate antioxidant activity. Further, the effects of CS-Pd/ZnO NCs on HeLa cells were assessed using the cell viability, ROS generation, MMP levels, and induced apoptosis. Apoptosis induction was measured using an Annexin V-fluorescein isothicyanate assay. Cell DNA was stained with propidium iodide to evaluate the impact upon this cell cycle. Time-dependent cell death was carried on by CS-Pd/ZnO NCs. The maximum inhibitory effect was 59 ± 3.2 when dosages of 4.5 µg/mL or higher were delivered after 24 h of treatment. Additionally, the CS-Pd/ZnO NCs caused HeLa cells to undergo apoptosis. Apoptotic HeLa cells were present in 35.64% of the treated cells at 4.5 µg/mL, and the cell cycle arrest at G0/G1 phase occurred concurrently. According to these findings, the CS-Pd/ZnO NCs may be a promising candidate for the creation of brand-new cervical cancer treatment.
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Affiliation(s)
- Jun Feng
- Department of Obstetrics and Gynecology, The Fourth Affiliated Hospital of Soochow University, Suzhou Dushu Lake Hospital, Medical Center of Soochow University, Suzhou Jiangsu, 215000, China
| | - Leilei He
- Department of Obstetrics and Gynecology, Xuzhou Central Hospital, Xuzhou, 221000, Jiangsu, China
| | - Jin Qing Hui
- Department of Surgical, Shaanxi Kangfu Hospital, Xian, 710065, Shaanxi, China
| | | | - Zhengzheng Xu
- Department of Gynaecology, Hubei Provincial Hospital of Integrated Chinese & Western Medicine, Wuhan, 430000, Hubei, China.
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Aly Khalil AM, Saied E, Mekky AE, Saleh AM, Al Zoubi OM, Hashem AH. Green biosynthesis of bimetallic selenium-gold nanoparticles using Pluchea indica leaves and their biological applications. Front Bioeng Biotechnol 2024; 11:1294170. [PMID: 38274007 PMCID: PMC10809157 DOI: 10.3389/fbioe.2023.1294170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/18/2023] [Indexed: 01/27/2024] Open
Abstract
Increasing bacterial resistance and the negative impact of currently used antibacterial agents have produced the need for novel antibacterial agents and anticancer drugs. In this regard, nanotechnology could provide safer and more efficient therapeutic agents. The main methods for nanoparticle production are chemical and physical approaches that are often costly and environmentally unsafe. In the current study, Pluchea indica leaf extract was used for the biosynthesis of bimetallic selenium-gold nanoparticles (Se-Au BNPs) for the first time. Phytochemical examinations revealed that P. indica leaf extract includes 90.25 mg/g dry weight (DW) phenolics, 275.53 mg/g DW flavonoids, and 26.45 mg/g DW tannins. X-ray diffraction (XRD), transmission electron microscopy (TEM), Fourier-transform infrared (FTIR) spectroscopy, dynamic light scattering (DLS), scanning electron microscopy (SEM), and energy-dispersive X-ray spectroscopy (EDX) techniques were employed to characterize Se-Au BNPs. Based on UV-vis spectra, the absorbance of Se-Au BNPs peaked at 238 and 374 nm. In SEM imaging, Se-Au BNPs emerged as bright particles, and both Au and Se were uniformly distributed throughout the P. indica leaf extract. XRD analysis revealed that the average size of Se-Au BNPs was 45.97 nm. The Se-Au BNPs showed antibacterial properties against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, and Bacillus subtilis, with minimum inhibitory concentrations (MICs) of 31.25, 15.62, 31.25, and 3.9 μg/mL, respectively. Surprisingly, a cytotoxicity assay revealed that the IC50 value toward the Wi 38 normal cell line was 116.8 μg/mL, implying that all of the MICs described above could be used safely. More importantly, Se-Au BNPs have shown higher anticancer efficacy against human breast cancer cells (MCF7), with an IC50 value of 13.77 μg/mL. In conclusion, this paper is the first to provide data on the effective utilization of P. indica leaf extract in the biosynthesis of biologically active Se-Au BNPs.
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Affiliation(s)
| | - Ebrahim Saied
- Department of Botany and Microbiology, Faculty of Science, Al-Azhar University, Cairo, Egypt
| | - Alsayed E. Mekky
- Department of Botany and Microbiology, Faculty of Science, Al-Azhar University, Cairo, Egypt
| | - Ahmed M. Saleh
- Biology Department, Faculty of Science Yanbu, Taibah University, Medina, Saudi Arabia
| | - Omar Mahmoud Al Zoubi
- Biology Department, Faculty of Science Yanbu, Taibah University, Medina, Saudi Arabia
| | - Amr H. Hashem
- Department of Botany and Microbiology, Faculty of Science, Al-Azhar University, Cairo, Egypt
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Zhan H, Ding S, Shen R, Lv Y, Tian X, Liu G, Li C, Wang J. A Green Synthesis of Au-Ag Alloy Nanoparticles using Polydopamine Chemistry: Evaluation of their Anticancer Potency Towards Both MCF-7 Cells and their Cancer Stem Cells Subgroup. Anticancer Agents Med Chem 2024; 24:969-981. [PMID: 38616743 DOI: 10.2174/0118715206296123240331050206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 03/02/2024] [Accepted: 03/13/2024] [Indexed: 04/16/2024]
Abstract
BACKGROUND Limited chemotherapy efficacy and cancer stem cells (CSCs)-induced therapeutic resistance are major difficulties for tumour treatment. Adopting more efficient therapies to eliminate bulk-sensitive cancer cells and resistant CSCs is urgently needed. METHODS Based on the potential and functional complementarity of gold and silver nanoparticles (AuNPs or AgNPs) on tumour treatment, bimetallic NPs (alloy) have been synthesized to obtain improved or even newly emerging bioactivity from a combination effect. This study reported a facile, green and economical preparation of Au-Ag alloy NPs using biocompatible polydopamine (PDA) as a reductant, capping, stabilizing and hydrophilic agent. RESULTS These alloy NPs were quasi-spherical with rough surfaces and recorded in diameters of 80 nm. In addition, these alloy NPs showed good water dispersity, stability and photothermal effect. Compared with monometallic counterparts, these alloy NPs demonstrated a dramatically enhanced cytotoxic/pro-apoptotic/necrotic effect towards bulk-sensitive MCF-7 and MDA-MB-231 cells. The underlying mechanism regarding the apoptotic action was associated with a mitochondria-mediated pathway, as evidenced by Au3+/Ag+ mediated Mitochondria damage, ROS generation, DNA fragmentation and upregulation of certain apoptotic-related genes (Bax, P53 and Caspase 3). Attractively, these Au-Ag alloy NPs showed a remarkably improved inhibitory effect on the mammosphere formation capacity of MCF-7 CSCs. CONCLUSION All the positive results were attributed to incorporated properties from Au, Ag and PDA, the combination effect of chemotherapy and photothermal therapy and the nano-scaled structure of Au-Ag alloy NPs. In addition, the high biocompatibility of Au-Ag alloy NPs supported them as a good candidate in cancer therapy.
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Affiliation(s)
- Honglei Zhan
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P.R. China
| | - Shiyu Ding
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P.R. China
| | - Ruiyu Shen
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P.R. China
| | - Yulong Lv
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P.R. China
| | - Xinran Tian
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P.R. China
| | - Guie Liu
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P.R. China
| | - Chaoyue Li
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P.R. China
| | - Jihui Wang
- Department of Biopharmacy, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P.R. China
- School of Chemical Engineering and Energy Technology, Dongguan University of Technology, Dongguan, 523808, Guangzhou Province, P.R. China
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10
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Larrañaga-Tapia M, Betancourt-Tovar B, Videa M, Antunes-Ricardo M, Cholula-Díaz JL. Green synthesis trends and potential applications of bimetallic nanoparticles towards the sustainable development goals 2030. NANOSCALE ADVANCES 2023; 6:51-71. [PMID: 38125589 PMCID: PMC10729871 DOI: 10.1039/d3na00761h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 11/08/2023] [Indexed: 12/23/2023]
Abstract
The world faces threats that the United Nations has classified into 17 categories with different objectives as solutions for each challenge that are enclosed in the Sustainable Development Goals (SDGs). These actions involved the widespread use of science and technology as pathways to ensure their implementation. In this regard, sustainability science seeks the research community's contribution to addressing sustainable development challenges. Specifically, nanotechnology has been recognized as a key tool to provide disruptive and effective strategies to reach the SDGs. This review proposes the application of bimetallic nanoparticle substances capable of providing possible solutions to achieve target SDG 3: good health and well-being, SDG 6: clean water and sanitation, and SDG 12: responsible consumption and production. Furthermore, the term green nanotechnology is introduced in each section to exemplify how green synthesized bimetallic nanoparticles have been used to resolve each target SDG. This review also outlines the current scenario regarding the utilization of metallic nanomaterials in the market, together with the upscaling challenges and the lack of understanding of the long-term effects and hazards to the environment regarding bimetallic nanoparticles.
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Affiliation(s)
- Mariana Larrañaga-Tapia
- School of Engineering and Sciences, Tecnologico de Monterrey Eugenio Garza Sada 2501, Tecnologico Monterrey 64849 NL Mexico
| | - Benjamín Betancourt-Tovar
- School of Engineering and Sciences, Tecnologico de Monterrey Eugenio Garza Sada 2501, Tecnologico Monterrey 64849 NL Mexico
| | - Marcelo Videa
- School of Engineering and Sciences, Tecnologico de Monterrey Eugenio Garza Sada 2501, Tecnologico Monterrey 64849 NL Mexico
| | - Marilena Antunes-Ricardo
- School of Engineering and Sciences, Tecnologico de Monterrey Eugenio Garza Sada 2501, Tecnologico Monterrey 64849 NL Mexico
- Institute for Obesity Research, Tecnologico de Monterrey Eugenio Garza Sada 2501, Tecnologico Monterrey 64849 NL Mexico
| | - Jorge L Cholula-Díaz
- School of Engineering and Sciences, Tecnologico de Monterrey Eugenio Garza Sada 2501, Tecnologico Monterrey 64849 NL Mexico
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11
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Ruderman A, Oviedo MB, Paz SA, Leiva EPM. Diversity of Behavior after Collisions of Sn and Si Nanoparticles Found Using a New Density Functional Tight-Binding Method. J Phys Chem A 2023; 127:8955-8965. [PMID: 37831543 DOI: 10.1021/acs.jpca.3c05534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2023]
Abstract
We present a new approach to studying nanoparticle collisions using density functional based tight binding (DFTB). A novel DFTB parametrization has been developed to study the collision process of Sn and Si clusters (NPs) using molecular dynamics (MD). While bulk structures were used as training sets, we show that our model is able to accurately reproduce the cohesive energy of the nanoparticles using density functional theory (DFT) as a reference. A surprising variety of phenomena are revealed for the Si/Sn nanoparticle collisions, depending on the size and velocity of the collision: from core-shell structure formation to bounce-off phenomena.
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Affiliation(s)
- Andrés Ruderman
- Facultad de Matemática, Astronomía Física y Computación, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina
- Consejo Nacional de Investigaciones Cientıficas y Técnicas (CONICET), Instituto de Física Enrique Gaviola (IFEG), Córdoba X5000HUA, Argentina
| | - María Belén Oviedo
- Facultad de Ciencias Quımicas, Departamento de Quımica Teórica y Computacional, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina
- Consejo Nacional de Investigaciones Cientıficas y Técnicas (CONICET), Instituto de Fisicoquımica de Córdoba (INFIQC), Córdoba X5000HUA, Argentina
| | - Sergio Alexis Paz
- Facultad de Ciencias Quımicas, Departamento de Quımica Teórica y Computacional, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina
- Consejo Nacional de Investigaciones Cientıficas y Técnicas (CONICET), Instituto de Fisicoquımica de Córdoba (INFIQC), Córdoba X5000HUA, Argentina
| | - Ezequiel P M Leiva
- Facultad de Ciencias Quımicas, Departamento de Quımica Teórica y Computacional, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina
- Consejo Nacional de Investigaciones Cientıficas y Técnicas (CONICET), Instituto de Fisicoquımica de Córdoba (INFIQC), Córdoba X5000HUA, Argentina
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12
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Lee G, Lee YJ, Kim YJ, Park Y. Synthesis of Au-Ag bimetallic nanoparticles using Korean red ginseng (Panax ginseng Meyer) root extract for chemo-photothermal anticancer therapy. Arch Pharm Res 2023; 46:659-678. [PMID: 37592169 DOI: 10.1007/s12272-023-01457-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 07/30/2023] [Indexed: 08/19/2023]
Abstract
Green synthesis strategies have been widely applied for the preparation of versatile nanomaterials. Gold nanospheres with an average size of 6.95 ± 2.25 nm were green synthesized by using a 70% ethanol extract of Korean red ginseng (Panax ginseng Meyer) root as a reducing agent. A seed-mediated synthesis was conducted to prepare Au-Ag bimetallic nanoparticles using gold nanospheres as seeds. Remarkably, Au-Ag bimetallic nanoparticles with an average size of 80.4 ± 11.9 nm were synthesized. Scanning transmission electron microscopy, energy dispersive X-ray spectroscopy and elemental mappings revealed bimetallic nanoparticles with Au-Ag alloy core and Au-rich shells. A face-centered cubic structure of Au-Ag bimetallic nanoparticles was confirmed by X-ray diffraction analysis. For Au-Ag bimetallic nanoparticles, the ratio of Ag/Au was 0.20 which was detected and analyzed by inductively coupled plasma-mass spectrometry. Gold nanospheres and Au-Ag bimetallic nanoparticles were functionalized by PEGylation, folic acid conjugation and grafting onto graphene oxide. Finally, docetaxel was loaded for evaluating the in vitro cell viability on cancer cells. Successful functionalization was confirmed by Fourier-transform infrared spectra. The anticancer activity of the docetaxel-loaded nanoparticles was higher than that of their non-docetaxel-loaded counterparts. The highest anticancer activity on human gastric adenocarcinoma cells (AGS) was observed in the docetaxel-loaded gold nanospheres that were functionalized by PEGylation, folic acid conjugation and grafting onto graphene oxide. Additionally, grafting onto graphene oxide and docetaxel loading induced high intracellular reactive oxygen species generation. For chemo-photothermal (PTT) anticancer therapy, cell viability was investigated using near-infrared laser irradiation at 808 nm. The highest chemo-PTT anticancer activity on AGS cells was observed in the docetaxel-loaded Au-Ag bimetallic nanoparticles. Therefore, the newly prepared docetaxel-loaded Au-Ag bimetallic nanoparticles in the current report have potential applications in chemo-PTT anticancer therapy.
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Affiliation(s)
- Gayeon Lee
- College of Pharmacy and Inje Institute of Pharmaceutical Sciences and Research, Inje University, 197 Inje-ro, Gimhae, Gyeongnam, 50834, Republic of Korea
| | - You Jeong Lee
- College of Pharmacy and Inje Institute of Pharmaceutical Sciences and Research, Inje University, 197 Inje-ro, Gimhae, Gyeongnam, 50834, Republic of Korea
| | - Yeon-Jeong Kim
- College of Pharmacy and Inje Institute of Pharmaceutical Sciences and Research, Inje University, 197 Inje-ro, Gimhae, Gyeongnam, 50834, Republic of Korea
| | - Youmie Park
- College of Pharmacy and Inje Institute of Pharmaceutical Sciences and Research, Inje University, 197 Inje-ro, Gimhae, Gyeongnam, 50834, Republic of Korea.
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13
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Zhao J, Gao N, Xu J, Zhu X, Ling G, Zhang P. Novel strategies in melanoma treatment using silver nanoparticles. Cancer Lett 2023; 561:216148. [PMID: 36990267 DOI: 10.1016/j.canlet.2023.216148] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 03/23/2023] [Accepted: 03/23/2023] [Indexed: 03/30/2023]
Abstract
Melanoma has remarkably gained extensive attention owing to its high morbidity and mortality. Conventional treatment methods still have some problems and defects. Therefore, more and more novel methods and materials have been continuously developed. Silver nanoparticles (AgNPs) have attracted significant interest in the field of cancer research especially for melanoma treatment because of their excellent properties including antioxidant, antiproliferative, anti-inflammatory, antibacterial, antifungal, and antitumor abilities. In this review, the applications of AgNPs in the prevention, diagnosis, and treatment of cutaneous melanoma are mainly introduced. It also focuses on the therapy strategies of photodynamic therapy (PDT), photothermal therapy (PTT), and chemotherapy for melanoma treatment. Taken together, AgNPs play an increasingly crucial role in cutaneous melanoma treatment, which have promising application in the future.
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14
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Yin L, Li H, Shi L, Chen K, Pan H, Han W. Research advances in nanomedicine applied to the systemic treatment of colorectal cancer. Int J Cancer 2023; 152:807-821. [PMID: 35984398 DOI: 10.1002/ijc.34256] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 01/06/2023]
Abstract
The systematic treatment of colorectal cancer (CRC) still has room for improvement. The efficacy of chemotherapy, that of anti-vascular therapy, and that of immunotherapy have been unsatisfactory. In recent years, nanomaterials have been used as carriers to improve the bioavailability of anticancer drugs. For the treatment of colorectal cancer, nanodrugs increase the possibility of more precise targeted delivery. However, the actual benefits may cover more aspects. Nanocarriers can produce synergistic effects with anticancer drugs, including the scavenging of reactive oxygen species and co-delivery of a variety of drugs. Currently, immunotherapy has very limited clinical applications in CRC. Modified nanocarriers can activate the immune microenvironment, which can be used for staging antigen recognition or the immune response. Cancer vaccines based on nanomaterials and modified immune checkpoint inhibitors have shown therapeutic potential in animal models. Considering the direct or indirect relationship between the intestinal microflora and CRC, a variety of nanodrugs that regulate microbial function have been explored as an anticancer strategy, and the special structure of microorganisms can also be used as a basis for improving the delivery of traditional nanoparticles (NPs). This review summarizes recent research performed on nanocarriers in in vivo and in vitro models and the synergistic anticancer effects of nanocarriers, focusing on the interaction between NPs and the body, resulting in enhanced efficacy and immune activation. Furthermore, this review describes the current trend of NPs used in the treatment of CRC.
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Affiliation(s)
- Luxi Yin
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Haozhe Li
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Linlin Shi
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Keda Chen
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, Zhejiang, China
| | - Hongming Pan
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Weidong Han
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
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15
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Janik M, Khachatryan K, Khachatryan G, Krystyjan M, Oszczęda Z. Comparison of Physicochemical Properties of Silver and Gold Nanocomposites Based on Potato Starch in Distilled and Cold Plasma-Treated Water. Int J Mol Sci 2023; 24:ijms24032200. [PMID: 36768519 PMCID: PMC9916708 DOI: 10.3390/ijms24032200] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/15/2023] [Accepted: 01/20/2023] [Indexed: 01/25/2023] Open
Abstract
Nanometal-containing biocomposites find wide use in many industries and fields of science. The physicochemical properties of these materials depend on the character of the polymer, the size and shape of the metallic nanoparticles, and the interactions between the biopolymer and the nanoparticles. The aim of the work was to synthesise and study the effect of plasma-treated water on the properties of the obtained metallic nanoparticles as well as the physicochemical and functional properties of nanocomposites based on potato starch. The metallic nanoparticles were synthesised within a starch paste made in distilled water and in distilled water exposed to low-temperature, low-pressure plasma. The materials produced were characterised in terms of their physicochemical properties. Studies have shown that gold and silver nanoparticles were successfully obtained in a matrix of potato starch in distilled water and plasma water. SEM (Scanning Electron Microscopy) images and UV-Vis spectra confirmed the presence of nanosilver and nanosilver in the obtained composites. On the basis of microscopic images, the size of nanoparticles was estimated in the range from 5 to 20 nm for nanoAg and from 15 to 40 nm for nanoAu. The analysis of FTIR-ATR spectra showed that the type of water used and the synthesis of gold and silver nanoparticles did not lead to changes in the chemical structure of potato starch. DLS analysis showed that the nanoAg obtained in the plasma water-based starch matrix were smaller than the Ag particles obtained using distilled water. Colour analysis showed that the nanocomposites without nanometals were colourless, while those containing nanoAg were yellow, while those with nanoAu were dark purple. This work shows the possibility of using plasma water in the synthesis of nanometals using potato starch, which is a very promising polysaccharide in terms of many potential applications.
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Affiliation(s)
- Magdalena Janik
- Faculty of Food Technology, University of Agriculture, ul. Balicka 122, 30-149 Kraków, Poland
| | - Karen Khachatryan
- Faculty of Food Technology, University of Agriculture, ul. Balicka 122, 30-149 Kraków, Poland
- Correspondence: ; Tel.: +48-12-662-48-46
| | - Gohar Khachatryan
- Faculty of Food Technology, University of Agriculture, ul. Balicka 122, 30-149 Kraków, Poland
| | - Magdalena Krystyjan
- Faculty of Food Technology, University of Agriculture, ul. Balicka 122, 30-149 Kraków, Poland
| | - Zdzisław Oszczęda
- Nantes Nanotechnological Systems, Dolnych Młynów Street 24, 59-700 Bolesławiec, Poland
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16
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Zeng L, Gowda BHJ, Ahmed MG, Abourehab MAS, Chen ZS, Zhang C, Li J, Kesharwani P. Advancements in nanoparticle-based treatment approaches for skin cancer therapy. Mol Cancer 2023; 22:10. [PMID: 36635761 PMCID: PMC9835394 DOI: 10.1186/s12943-022-01708-4] [Citation(s) in RCA: 67] [Impact Index Per Article: 67.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 12/23/2022] [Indexed: 01/13/2023] Open
Abstract
Skin cancer has emerged as the fifth most commonly reported cancer in the world, causing a burden on global health and the economy. The enormously rising environmental changes, industrialization, and genetic modification have further exacerbated skin cancer statistics. Current treatment modalities such as surgery, radiotherapy, conventional chemotherapy, targeted therapy, and immunotherapy are facing several issues related to cost, toxicity, and bioavailability thereby leading to declined anti-skin cancer therapeutic efficacy and poor patient compliance. In the context of overcoming this limitation, several nanotechnological advancements have been witnessed so far. Among various nanomaterials, nanoparticles have endowed exorbitant advantages by acting as both therapeutic agents and drug carriers for the remarkable treatment of skin cancer. The small size and large surface area to volume ratio of nanoparticles escalate the skin tumor uptake through their leaky vasculature resulting in enhanced therapeutic efficacy. In this context, the present review provides up to date information about different types and pathology of skin cancer, followed by their current treatment modalities and associated drawbacks. Furthermore, it meticulously discusses the role of numerous inorganic, polymer, and lipid-based nanoparticles in skin cancer therapy with subsequent descriptions of their patents and clinical trials.
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Affiliation(s)
- Leli Zeng
- Guangdong Provincial Key Laboratory of Digestive Cancer Research, Digestive Diseases Center, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, Guangdong, 518107, China
| | - B H Jaswanth Gowda
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018, Karnataka, India
| | - Mohammed Gulzar Ahmed
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018, Karnataka, India
| | - Mohammed A S Abourehab
- Department of Pharmaceutics, College of Pharmacy, Umm Al-Qura University, Makkah, 21955, Saudi Arabia
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Jamaica, NY, 11439, USA
| | - Changhua Zhang
- Guangdong Provincial Key Laboratory of Digestive Cancer Research, Digestive Diseases Center, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, Guangdong, 518107, China.
| | - Jia Li
- Guangdong Provincial Key Laboratory of Digestive Cancer Research, Digestive Diseases Center, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, Guangdong, 518107, China.
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.
- Department of Pharmacology, Center for Transdisciplinary Research, Saveetha Dental College, Saveetha Institute of Medical and Technical Science, Chennai, India.
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17
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Vernet-Crua A, Cruz DM, Mostafavi E, Truong LB, Barabadi H, Cholula-Díaz JL, Guisbiers G, Webster TJ. Green-synthesized metallic nanoparticles for antimicrobial applications. Nanomedicine (Lond) 2023. [DOI: 10.1016/b978-0-12-818627-5.00014-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023] Open
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18
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Forouzandeh-Malati M, Ganjali F, Zamiri E, Zarei-Shokat S, Jalali F, Padervand M, Taheri-Ledari R, Maleki A. Efficient Photodegradation of Eriochrome Black-T by a Trimetallic Magnetic Self-Synthesized Nanophotocatalyst Based on Zn/Au/Fe-Embedded Poly(vinyl alcohol). LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:13728-13743. [PMID: 36318162 DOI: 10.1021/acs.langmuir.2c01822] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
This study presents a novel photocatalytic system for photocatalytic degradation of Eriochrome black-T (EBT) dye via green light-emitting diode (LED) light exposure. This photocatalyst is comprised of nanoscale components, i.e., poly(vinyl alcohol) (PVA), magnetic iron oxide nanoparticles (Fe3O4 NPs), gold NPs (Au NPs), and zinc oxide nanorods (ZnO NRs), rendering an active high surface area. The most highlighted property from the structural facet is the superparamagnetic behavior of Fe3O4 NPs, which provides a facile collection of magnetic photocatalyst NPs from the reaction flask and is successfully recycled eight times without considerable reduction in catalytic behavior. Briefly, the photocatalytic degradation at its highest efficiency reached 51.4% (10 ppm dye solution, 5.0 mL) and 64.75% (8 ppm dye solution, 5.0 mL) utilizing 10 mg of the designed photocatalyst (formulated as Fe3O4@PVA-Au/ZnO), a magnetic photocatalytic system under green LED light (7 W, 526 nm) exposure for 60 min. Besides, the photocatalytic degradation mechanism of the EBT dye by the as-prepared photocatalyst was proposed. Based on the obtained results, the presented photocatalytic method was recommended for scaling up and large-scale exploitation for the purification of the water resources.
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Affiliation(s)
- Mohadeseh Forouzandeh-Malati
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran16846-13114, Iran
| | - Fatemeh Ganjali
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran16846-13114, Iran
| | - Elnaz Zamiri
- Department of Chemistry, Faculty of Science, University of Maragheh, Maragheh55181-83111, Iran
| | - Simindokht Zarei-Shokat
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran16846-13114, Iran
| | - Farinaz Jalali
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran16846-13114, Iran
| | - Mohsen Padervand
- Department of Chemistry, Faculty of Science, University of Maragheh, Maragheh55181-83111, Iran
| | - Reza Taheri-Ledari
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran16846-13114, Iran
| | - Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran16846-13114, Iran
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19
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Sun Y, Li Q, Du X, Thipe V, Vardhanabhuti B, Sengupta S, Katti K, Wan C. Lignin-containing Nanocellulose for in situ Chemical-Free Synthesis of AgAu-based Nanoparticles with Potent Antibacterial Activities. ACS OMEGA 2022; 7:41548-41558. [PMID: 36406527 PMCID: PMC9670259 DOI: 10.1021/acsomega.2c05400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 10/11/2022] [Indexed: 06/16/2023]
Abstract
Lignin-containing nanocelluloses (LNCs) have the properties of both lignin and nanocellulose and could overcome the limits of both individual components in metallic nanoparticle synthesis. However, studies on LNCs are still limited, and the potential of such nanomaterials for metallic nanoparticle synthesis has not been fully unraveled. In this study, monometallic silver, gold nanoparticles, and Ag-Au-AgCl nanohybrids were synthesized in situ utilizing LNCs in a chemical-free approach. The parameters, including Ag+ and Au3+ concentrations as well as [Au3+]/[Ag+] ratios, were investigated for their effects on the nanoparticle synthesis. The characterizations, including UV-vis spectrophotometry, transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), X-ray powder diffraction (XRD), and Fourier transform infrared spectroscopy (FTIR), confirmed the coexistence of Ag, Au, and AgCl while indicating the key role of lignin and oxygen-containing functional groups in the nanoparticle synthesis. The as-synthesized AgNPs-, AuNPs-, and nanohybrids-LNC samples were tested for their antibacterial activities. In comparison to the monometallic AgNPs-LNC sample, nanohybrids-LNC synthesized with 0.063 mM Au3+ loading showed superior antibacterial activities with minimum inhibitory concentrations (MICs) at 5 μg/mL against Gram-positive Staphylococcus aureus and 10 μg/mL against Gram-negative Salmonella typhimurium with controlled Ag+ release. The results indicated that LNCs can be used to synthesize metallic nanoparticles, and the resultant Ag-Au-AgCl nanohybrids were a potent antibacterial agent with reduced environmental impacts.
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Affiliation(s)
- Yisheng Sun
- Department
of Biomedical, Biological, and Chemical Engineering, University of Missouri, Columbia, Missouri 65211, United States
| | - Qianwei Li
- Department
of Biomedical, Biological, and Chemical Engineering, University of Missouri, Columbia, Missouri 65211, United States
| | - Xiangwei Du
- Veterinary
Medical Diagnostic Laboratory, College of Veterinary Medicine, University of Missouri, Columbia, Missouri 65211, United States
| | - Velaphi Thipe
- Department
of Radiology, University of Missouri, Columbia, Missouri 65211, United States
| | - Bongkosh Vardhanabhuti
- Division
of Food, Nutrition, and Excises Sciences, Columbia, Missouri 65211, United States
| | - Shramik Sengupta
- Department
of Biomedical, Biological, and Chemical Engineering, University of Missouri, Columbia, Missouri 65211, United States
| | - Kattesh Katti
- Department
of Radiology, University of Missouri, Columbia, Missouri 65211, United States
| | - Caixia Wan
- Department
of Biomedical, Biological, and Chemical Engineering, University of Missouri, Columbia, Missouri 65211, United States
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20
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Miola M, Multari C, Vernè E. Iron Oxide-Au Magneto-Plasmonic Heterostructures: Advances in Their Eco-Friendly Synthesis. MATERIALS (BASEL, SWITZERLAND) 2022; 15:7036. [PMID: 36234377 PMCID: PMC9573543 DOI: 10.3390/ma15197036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 10/06/2022] [Accepted: 10/06/2022] [Indexed: 06/16/2023]
Abstract
In recent years, nanotechnologies have attracted considerable interest, especially in the biomedical field. Among the most investigated particles, magnetic based on iron oxides and Au nanoparticles gained huge interest for their magnetic and plasmonic properties, respectively. These nanoparticles are usually produced starting from processes and reagents that can be the cause of potential human health and environmental concerns. For this reason, there is a need to develop simple, green, low-cost, and non-toxic synthesis methods and reagents. This review aims at providing an overview of the most recently developed processes to produce iron oxide magnetic nanoparticles, Au nanoparticles, and their magneto-plasmonic heterostructures using eco-friendly approaches, focusing the attention on the microorganisms and plant-assisted syntheses and showing the first results of the development of magneto-plasmonic heterostructures.
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21
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Wang J, Liu N, Su Q, Lv Y, Yang C, Zhan H. Green Synthesis of Gold Nanoparticles and Study of Their Inhibitory Effect on Bulk Cancer Cells and Cancer Stem Cells in Breast Carcinoma. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:nano12193324. [PMID: 36234451 PMCID: PMC9565927 DOI: 10.3390/nano12193324] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 09/16/2022] [Accepted: 09/21/2022] [Indexed: 05/29/2023]
Abstract
Chemo-resistance from cancer stem cells (CSCs) subpopulation is a current issue in cancer treatment. It is important to select alternative therapies to efficiently eradicate both bulk cancer cells and CSCs. Here, gold nanoparticles (AuNPs) have been selected regarding their biocompatibility, facile and controllable synthesis, potent anti-cancer activity and photothermal conversion performance. We reported a green synthesis of functionalized AuNPs using hyaluronic acid (HA) as a reductant, capping, stabilizing and hydrophilic substance. The resultant AuNPs were spherical-shaped with an average diameter of around 30 nm. These AuNPs displayed improved physico-chemical (yield, stability, photothermal effect) and biological properties (cellular uptake, cytotoxicity and apoptotic effect) against bulk MDA-MB-231 cells, in comparison with other organic anti-cancer drugs. The intensified bioactivity was dependent on a mitochondria-mediated cascade, reflected by the damage in mitochondria, oxidative stress, intensified Caspase 3 activity and increased/decreased expression of certain pro-apoptotic (Bax, P53, Caspase 3)/anti-apoptotic (Bcl-2) genes. Moreover, these AuNPs posed a dramatically improved inhibitory effect in cell viability and self-renewable capacity on CSC subpopulation. All the results were attributed from the nano-scaled structure of AuNPs and combined effect from NIR-induced hyperthermia. In addition, the biocompatible nature of these AuNPs supported them to be a potential candidate in the development of novel chemotherapeutic drugs.
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Affiliation(s)
- Jihui Wang
- School of Chemical Engineering and Energy Technology, Dongguan University of Technology, Dongguan 523808, China
- Department of Bioengineering, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, China
| | - Na Liu
- Department of Bioengineering, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, China
| | - Qing Su
- Department of Bioengineering, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, China
| | - Yulong Lv
- Department of Bioengineering, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, China
| | - Chang Yang
- Department of Bioengineering, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, China
| | - Honglei Zhan
- Department of Bioengineering, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, China
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22
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Bioactive Flavonoid used as a Stabilizing Agent of Mono and Bimetallic Nanomaterials for Multifunctional Activities. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2022. [DOI: 10.22207/jpam.16.3.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The multifunctional features of noble metal nanoparticles (MNPs) were exploited in various biomedical applications, which eventually demanded the development of a sustainable green synthesis approach. In the present study, Quercetin (Q) was employed as a promising green reductant for the generation of noble metal nanoparticles such as silver (Q-AgNPs), gold (Q-AuNPs), and bimetallic (Q-Ag-AuNPs) towards biomedical perspective. Initially, the NPs were successfully synthesized in a size-controlled manner via optimizing temperature, pH, metal ion concentration, and stoichiometric ratio of the reaction mix. The redox reaction and conversion of metal ions (Ag+ and Au3+) into their respective metal nano-forms were confirmed through their surface plasmonic resonance (SPR) in UV-visible spectroscopy. In addition, different instrumentation like FT-IR, XRD, HR-TEM, and XPS analyses were performed to confirm the size, shape, and chemical composition of fabricated NPs. The bactericidal effect of fabricated NPs was tested against Gram-positive and Gram-negative pathogens. Moreover, the cytotoxic potential was screened against breast (MCF-7) and colorectal (HCT-116) carcinoma cell lines. This work revealed that the flavonoid-functionalized noble metal NPs were associated with good antibacterial and anticancer potential against selected cancer cell lines.
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23
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Faradaic electrochemical impedimetric analysis on MoS2/Au-NPs decorated surface for C-reactive protein detection. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2022.104450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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24
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Rezk N, Abdelsattar AS, Makky S, Hussein AH, Kamel AG, El-Shibiny A. New formula of the green synthesised Au@Ag core@shell nanoparticles using propolis extract presented high antibacterial and anticancer activity. AMB Express 2022; 12:108. [PMID: 35987838 PMCID: PMC9392670 DOI: 10.1186/s13568-022-01450-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 08/08/2022] [Indexed: 11/29/2022] Open
Abstract
Antimicrobial alternatives such as nanoparticles are critically required to tackle bacterial infections, especially with the emerging threat of antibiotic resistance. Therefore, this study aimed to biosynthesize Au-Ag nanoparticles using propolis as a natural reducing agent and investigate their antibacterial activity against antibiotic-resistant Staphylococcus sciuri (S. sciuri), Pseudomonas aeruginosa (P. aeruginosa), and Salmonella enterica Typhimurium (S. enterica), besides demonstrating their anticancer activity in cancer cell lines. The biosynthesized Au@AgNPs were characterized using UV-Vis spectrophotometer, Transmission Electron Microscopy (TEM), Zeta potential, Dynamic Light Scattering (DLS), Fourier Transformation Infrared (FTIR), and Scanning Electron Microscopy (SEM). Moreover, the detection of antibacterial activity was assessed through disc diffusion, the Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC), time-killing curve, and detection of cell membrane integrity via SEM. As a result, the UV-Vis spectrum revealed the formation of Au@AgNPs in a single peak between 533 and 555 nm. Furthermore, FTIR analysis confirmed nanoparticles' green synthesis due to the presence of carbon functional groups. The formulated Au@AgNPs showed antibacterial activity against both Gram-positive and Gram-negative bacteria. The MIC and the MBC of P. aeruginosa and S. sciuri were 31.25 µg/mL. However, nanoparticles were more effective on S. enterica with MIC of 7.5 µg/mL and MBC of 15.6 µg/mL. Furthermore, the time-killing curve of the three model bacteria with the treatment was effective at 50 µg/mL. Besides, SEM of the tested bacteria indicated unintegrated bacterial cell membranes and damage caused by Au@AgNPs. Regarding the anticancer activity, the results indicated that the biosynthesized Au@AgNPs have a cytotoxic effect on HEPG2 cell lines. In conclusion, this research revealed that the green synthesized Au@AgNPs could be effective antibacterial agents against S. sciuri, P. aeruginosa, and S. enterica and anticancer agents against HEPG2.
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Affiliation(s)
- Nouran Rezk
- Center for Microbiology and Phage Therapy, Zewail City of Science and Technology, Giza, 12578, Egypt
| | - Abdallah S Abdelsattar
- Center for Microbiology and Phage Therapy, Zewail City of Science and Technology, Giza, 12578, Egypt
- Center for X-Ray and Determination of Structure of Matter, Zewail City of Science and Technology, Giza, 12578, Egypt
| | - Salsabil Makky
- Center for Microbiology and Phage Therapy, Zewail City of Science and Technology, Giza, 12578, Egypt
| | - Assmaa H Hussein
- Center for Microbiology and Phage Therapy, Zewail City of Science and Technology, Giza, 12578, Egypt
| | - Azza G Kamel
- Center for Microbiology and Phage Therapy, Zewail City of Science and Technology, Giza, 12578, Egypt
| | - Ayman El-Shibiny
- Center for Microbiology and Phage Therapy, Zewail City of Science and Technology, Giza, 12578, Egypt.
- Faculty of Environmental Agricultural Sciences, Arish University, Arish, 45511, Egypt.
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25
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Microbial Mediated Synthesis of Zinc Oxide Nanoparticles, Characterization and Multifaceted Applications. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02406-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
AbstractNanoparticles have gained considerable importance compared to bulk counterparts due to their unique properties. Due to their high surface to volume ratio and high reactivity, metallic and metal-oxide nanostructures have shown great potential applications. Among them, zinc oxide nanoparticles (ZnONPs) have gained tremendous attention attributed to their unique properties such as low toxicity, biocompatibility, simplicity, easy fabrication, and environmental friendly. Remarkably, ZnONPs exhibit optical, physical, antimicrobial, anticancer, anti-inflammatory and wound healing properties. These nanoparticles have been applied in various fields such as in biomedicine, biosensors, electronics, food, cosmetic industries, textile, agriculture and environment. The synthesis of ZnONPs can be performed by chemical, physical and biological methods. Although the chemical and physical methods suffer from some disadvantages such as the involvement of high temperature and pressure conditions, high cost and not environmentally friendly, the green synthesis of ZnONPs offers a promising substitute to these conventional methods. On that account, the microbial mediated synthesis of ZnONPs is clean, eco-friendly, nontoxic and biocompatible method. This paper reviews the microbial synthesis of ZnONPs, parameters used for the optimization process and their physicochemical properties. The potential applications of ZnONPs in biomedical, agricultural and environmental fields as well as their toxic aspects on human beings and animals have been reviewed.
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26
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Sapyen W, Toonchue S, Praphairaksit N, Imyim A. Selective colorimetric detection of Cr(VI) using starch-stabilized silver nanoparticles and application for chromium speciation. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 274:121094. [PMID: 35257989 DOI: 10.1016/j.saa.2022.121094] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/23/2022] [Accepted: 02/25/2022] [Indexed: 06/14/2023]
Abstract
The selective quantitation of Cr(VI) was developed through colorimetric detection using starch-stabilized silver nanoparticles (starch-AgNPs). The detection of Cr(VI) was based on oxidative degradation of starch-AgNPs as the reduction of UV-Vis signal and the distinctive color change from yellow to colorless of starch-AgNPs were observed. To achieve the highest sensitivity by this method, pH 3, and only 1 min were required for the determination of Cr(VI). For analytical performances, two linear ranges of 0-6 µM and 10-80 µM with limit of detection of 0.93 µM (48 µg/L) and 11.57 µM (0.60 mg/L) were obtained, respectively. The developed colorimetric method was combined with inductively coupled plasma optical emission spectroscopy (ICP-OES) for the speciation analysis of chromium. The concentration of Cr(III) was calculated by subtraction of Cr(VI) from the total chromium concentration determined by ICP-OES. A satisfactory accuracy and precision based on the AOAC guidelines also proved that this simple and rapid sensor was successfully applied for speciation of chromium in real water samples.
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Affiliation(s)
- Wannida Sapyen
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Saowanee Toonchue
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Narong Praphairaksit
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Apichat Imyim
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand; Nanotec-CU Center of Excellence on Food and Agriculture, Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.
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27
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Mohandoss S, Pandimurugan R, Lee YR, Palanisamy S, Senthilkumar M. In situ synthesis and characterization of colloidal AuNPs capped nano-chitosan containing poly( 2,5-dimethoxyaniline) nanocomposites for biomedical applications. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 2022; 33:1083-1101. [PMID: 35138236 DOI: 10.1080/09205063.2022.2040407] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Herein, we have successfully synthesized a novel nCS-PDMA/AuNPs nanocomposite based on nano-chitosan containing poly(2,5-dimethoxyaniline) capped gold nanoparticle in situ synthesis is reported. The AuNPs were synthesized using the green method without using any harmful chemicals, reducing and stabilizing agents to generate AuNPs, is not needed because these roles are played by nCS. The synthesized nCS-PDMA/AuNPs nanocomposite were characterized by UV-Vis, FT-IR, XRD, SEM, and TEM analysis. The polydispersed nCS-PDMA/AuNPs nanocomposite was observed approximately 25 nm. Furthermore, nCS-PDMA/AuNPs nanocomposite was showed significant antibacterial activity against S. aureus and E. coli. The nCS-PDMA/AuNPs nanocomposite showed strong antioxidant activity by inhibiting the DPPH radicals. In addition, the cytotoxicity of nCS-PDMA/AuNPs nanocomposite was tested in HeLa cells and found to be high toxicity than nCS-PDMA. This work suggests that green synthesized nCS-PDMA/AuNPs nanocomposite may be utilized as an effective antibacterial, antioxidant, and anticancer activity.[Figure: see text]Research highlightsnCS-PDMA capped gold nanoparticles (nCS-PDMA/AuNPs) were prepared.Physical characterization of nCS-PDMA/AuNPs by UV-vis, FTIR, XRD, SEM, and TEM.nCS-PDMA/AuNPs displayed promising inhibitory activity against both bacteria.nCS-PDMA/AuNPs showed significant DPPH radical scavenging activities.nCS-PDMA/AuNPs showed an excellent anticancer activity against HeLa cells.
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Affiliation(s)
- Sonaimuthu Mohandoss
- School of Chemical Engineering, Yeungnam University, Gyeongsan, Gyeongbuk-do, Republic of Korea
| | - Ramasamy Pandimurugan
- Department of Chemistry, Ananda Arts and Science College, Devakottai, Tamilnadu, India
| | - Yong Rok Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan, Gyeongbuk-do, Republic of Korea
| | - Subramanian Palanisamy
- East Coast Life Sciences Institute, Gangneung-Wonju National University, Gangwon, Republic of Korea
| | - Muthiah Senthilkumar
- Department of Chemistry, Alagappa Chettiar Government College of Engineering and Technology, Karaikudi, Tamil Nadu, India
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28
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Ullah A, Lim SI. Plant Extract-Based Synthesis of Metallic Nanomaterials, Their Applications, and Safety Concerns. Biotechnol Bioeng 2022; 119:2273-2304. [PMID: 35635495 DOI: 10.1002/bit.28148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 04/12/2022] [Accepted: 05/19/2022] [Indexed: 11/06/2022]
Abstract
Nanotechnology has attracted the attention of researchers from different scientific fields because of the escalated properties of nanomaterials compared with the properties of macromolecules. Nanomaterials can be prepared through different approaches involving physical and chemical methods. The development of nanomaterials through plant-based green chemistry approaches is more advantageous than other methods from the perspectives of environmental safety, animal, and human health. The biomolecules and metabolites of plants act as reducing and capping agents for the synthesis of metallic green nanomaterials. Plant-based synthesis is a preferred approach as it is not only cost-effective, easy, safe, clean, and eco-friendly but also provides pure nanomaterials in high yield. Since nanomaterials have antimicrobial and antioxidant potential, green nanomaterials synthesized from plants can be used for a variety of biomedical and environmental remediation applications. Past studies have focused mainly on the overall biogenic synthesis of individual or combinations of metallic nanomaterials and their oxides from different biological sources, including microorganisms and biomolecules. Moreover, from the viewpoint of biomedical applications, the literature is mainly focusing on synthetic nanomaterials. Herein, we discuss the extraction of green molecules and recent developments in the synthesis of different plant-based metallic nanomaterials, including silver, gold, platinum, palladium, copper, zinc, iron, and carbon. Apart from the biomedical applications of metallic nanomaterials, including antimicrobial, anticancer, diagnostic, drug delivery, tissue engineering, and regenerative medicine applications, their environmental remediation potential is also discussed. Furthermore, safety concerns and safety regulations pertaining to green nanomaterials are also discussed. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Aziz Ullah
- Department of Chemical Engineering, Pukyong National University, Busan, 48513, Republic of Korea.,Gomal Centre of Pharmaceutical Sciences, Faculty of Pharmacy, Gomal University Dera Ismail Khan, 29050, Khyber Pakhtunkhwa, Pakistan
| | - Sung In Lim
- Department of Chemical Engineering, Pukyong National University, Busan, 48513, Republic of Korea
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29
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Wang J, Zhao H, Song W, Gu M, Liu Y, Liu B, Zhan H. Gold Nanoparticle-Decorated Drug Nanocrystals for Enhancing Anticancer Efficacy and Reversing Drug Resistance Through Chemo-/Photothermal Therapy. Mol Pharm 2022; 19:2518-2534. [PMID: 35549267 DOI: 10.1021/acs.molpharmaceut.2c00150] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Limited chemotherapeutic efficiency, drug resistance, and side effects are primary obstacles for cancer treatment. The development of co-delivery systems with synergistic treatment modes should be a promising strategy. Here, we fabricated a multifunctionalized nanocarrier with a combination of chemotherapeutic agents and gold nanoparticles (AuNPs), which could integrate chemo-photothermal therapy, thus enhancing overall anticancer efficacy, sensitizing drug-resistant cancer cells, and diminishing cancer stem cells (CSCs). To be specific, camptothecin nanocrystals (CPT NCs) were prepared as a platform, on the surface of which AuNPs were decorated and a hyaluronic acid layer acted as capping, stabilizing, targeting, and hydrophilic agents for CPT NCs, and reducing agents for AuNPs, providing a bridge connecting AuNPs to CPT. These AuNP-decorated CPT NCs exhibited good physico-chemical properties such as optimal sizes, payload, stability, and photothermal efficiency. Compared to other CPT formulations, they displayed considerably improved biocompatibility, selectivity, intracellular uptake, cytotoxicity, apoptosis induction activity, Pgp inhibitory capability, and anti-CSC activity, owing to a synergistic/cooperative effect from AuNPs, CPT, near-infrared treatment, pH/photothermal-triggered drug release, and nanoscaled structure. A mitochondrial-mediated signaling pathway is the underlying mechanism for cytotoxic and apoptotic effects from AuNP-decorated CPT NCs, in terms of mitochondrial dysfunction, intensified oxidative stress, DNA fragmentation, caspase 3 activation, upregulation of proapoptotic genes such as p53, Bax, and caspase 3, and lower levels of antiapoptotic Bcl-2.
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Affiliation(s)
- Jihui Wang
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, Liaoning Province, P. R. China.,School of Chemical Engineering and Energy Technology, Dongguan University of Technology, Dongguan 523808, Guangzhou Province, P. R. China
| | - He Zhao
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, Liaoning Province, P. R. China
| | - Wenjing Song
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, Liaoning Province, P. R. China
| | - Mingyang Gu
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, Liaoning Province, P. R. China
| | - Yujia Liu
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, Liaoning Province, P. R. China
| | - Bingnan Liu
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, Liaoning Province, P. R. China
| | - Honglei Zhan
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian 116034, Liaoning Province, P. R. China
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30
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Tai J, Fan S, Ding S, Ren L. Gold Nanoparticles Based Optical Biosensors for Cancer Biomarker Proteins: A Review of the Current Practices. Front Bioeng Biotechnol 2022; 10:877193. [PMID: 35557858 PMCID: PMC9089302 DOI: 10.3389/fbioe.2022.877193] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 03/30/2022] [Indexed: 12/12/2022] Open
Abstract
Cancer prognosis depends on the early detection of the disease. Gold nanoparticles (AuNPs) have attracted much importance in biomedical research due to their distinctive optical properties. The AuNPs are easy to fabricate, biocompatible, surface controlled, stable, and have surface plasmonic properties. The AuNPs based optical biosensors can intensely improve the sensitivity, specificity, resolution, penetration depth, contrast, and speed of these devices. The key optical features of the AuNPs based biosensors include localized surface plasmon resonance (LSPR), SERS, and luminescence. AuNPs based biomarkers have the potential to sense the protein biomarkers at a low detection level. In this review, the fabrication techniques of the AuNPs have been reviewed. The optical biosensors based on LSPR, SERS, and luminescence are also evaluated. The application of these biosensors for cancer protein detection is discussed. Distinct examples of cancer research that have a substantial impact on both scientific and clinical research are presented.
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Affiliation(s)
- Jinghua Tai
- Department of Gastroenterology, the Second Hospital of Jilin University, Changchun, China
| | - Shuang Fan
- Department of Gastroenterology, the Second Hospital of Jilin University, Changchun, China
| | - Siqi Ding
- Department of Gastroenterology, the Second Hospital of Jilin University, Changchun, China
| | - Lishen Ren
- Department of Hematology and Oncology, The Second Hospital of Jilin University, Changchun, China
- *Correspondence: Lishen Ren,
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31
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Jagerová A, Flaks J, Sofer Z, Vronka M, Michalcová A, Macková A. The synthesis of Au-NPs by ion implantation in the crystalline GaN and characterisation of their optical properties. EPJ WEB OF CONFERENCES 2022. [DOI: 10.1051/epjconf/202226101003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Nanostructured surfaces with embedded noble metal nanoparticles is an attractive way for manipulation with the optical properties of wide bandgap semiconductors applied in optoelectronics, photocatalytic processes or for Surface-Enhanced Raman spectroscopy. Ion implantation offers an effective way for nanoparticle preparation without the use of additional chemicals that offers precise control of nanoparticle depth distribution. The aim of this study is a synthesis of the gold nanoparticles in GaN by implantation of 1.85 MeV Au ions with high fluences up to 7×1016 cm-2 and study of optical properties of Au implanted GaN. Implanted crystals were annealed at 800 °C in an ammonia atmosphere for 20 min to support Au nanoparticle creation and GaN recovery. The structure characterisation has been realized by Rutherford backscattering spectroscopy in channelling mode and it showed the formation of two separated disordered regions – the surface region and buried layer. The lower implantation fluences induce damage mainly in a buried layer; however, the increase of the Au-ion fluence leads to the increase of surface disorder as well. Further, the increase of the Au-ion fluence induces the Au dopant shift to the surface and multimodal Audepth profiles. TEM analyses confirmed the formation of Au nanoparticles in the implanted samples after annealing with sizes up to 14 nm. The increase of light absorption and modification of GaN bandgap of the Au modified GaN was deduced from the change in optical transmission spectra between 370 – 1400 nm.
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32
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Zhan H, Song W, Gu M, Zhao H, Liu Y, Liu B, Wang J. A New Gold Nanoparticles and Paclitaxel Co-Delivery System for Enhanced Anti-Cancer Effect Through Chemo-Photothermal Combination. J Biomed Nanotechnol 2022; 18:957-975. [PMID: 35854456 DOI: 10.1166/jbn.2022.3309] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Limited chemotherapeutic efficiency, drug resistance and side effect are primary obstacles for cancer treatment. The development of co-delivery system with synergistic treatment modes should be a promising strategy. Here, we fabricated a multi-functionalized nanocarrier with a combination of chemotherapeutic agent and gold nanoparticles (AuNPs), which could integrate chemo-photothermal therapy and improve entire anti-cancer index. Particularly, Paclitaxel nanocrystals (PTX NC) were first fabricated as a platform, on surface of which AuNPs were decorated and polydopamine (PDA) layer act as capping, stabilizing and hydrophilic agents for PTX NC, providing a bridge connecting AuNPs to PTX. These AuNPs decorated PTX NC exhibited good physico-chemical properties like optimal sizes, stability and photothermal efficiency. Compared to other PTX formulations, they displayed considerably improved biocompatibility, selectivity, intracellular uptake, cytotoxicity, apoptosis induction activity and P-glycoprotein (Pgp) inhibitory capability, owing to a synergistic/ cooperative effect from AuNPs, PTX and NIR treatment, photothermal-triggered drug release and nano-scaled structure. Mitochondria-mediated signaling pathway is underlying mechanism for cytotoxic and apoptotic effect from AuNPs decorated PTX NC, in terms of Mitochondria damage, a loss of Mitochondrial membrane potential, intensified oxidative stress, DNA breakage, Caspase 3 activation, up-regulated expression in pro-apoptotic genes like p53, Caspase 3 and Bax and down-regulated level in anti-apoptotic gene like Bcl-2.
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Affiliation(s)
- Honglei Zhan
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P. R. China
| | - Wenjing Song
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P. R. China
| | - Mingyang Gu
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P. R. China
| | - He Zhao
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P. R. China
| | - Yujia Liu
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P. R. China
| | - Bingnan Liu
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P. R. China
| | - Jihui Wang
- Department of Biotechnology, School of Bioengineering, Dalian Polytechnic University, Dalian, 116034, Liaoning Province, P. R. China
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33
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Ahmed SF, Mofijur M, Rafa N, Chowdhury AT, Chowdhury S, Nahrin M, Islam ABMS, Ong HC. Green approaches in synthesising nanomaterials for environmental nanobioremediation: Technological advancements, applications, benefits and challenges. ENVIRONMENTAL RESEARCH 2022; 204:111967. [PMID: 34450159 DOI: 10.1016/j.envres.2021.111967] [Citation(s) in RCA: 64] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 08/09/2021] [Accepted: 08/19/2021] [Indexed: 05/27/2023]
Abstract
Green synthesis approaches of nanomaterials (NMs) have received considerable attention in recent years as it addresses the sustainability issues posed by conventional synthesis methods. However, recent works of literature do not present the complete picture of biogenic NMs. This paper addresses the previous gaps by providing insights into the stability and toxicity of NMs, critically reviewing the various biological agents and solvents required for synthesis, sheds light on the factors that affect biosynthesis, and outlines the applications of NMs across various sectors. Despite the advantages of green synthesis, current methods face challenges with safe and appropriate solvent selection, process parameters that affect the synthesis process, nanomaterial cytotoxicity, bulk production and NM morphology control, tedious maintenance, and knowledge deficiencies. Consequently, the green synthesis of NMs is largely trapped in the laboratory phase. Nevertheless, the environmental friendliness, biocompatibility, and sensitivities of the resulting NMs have wider applications in biomedical science, environmental remediation, and consumer industries. To the scale-up application of biogenic NMs, future research should be focused on understanding the mechanisms of the synthesis processes, identifying more biological and chemical agents that can be used in synthesis, and developing the practicality of green synthesis at the industrial scale, and optimizing the factors affecting the synthesis process.
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Affiliation(s)
- Shams Forruque Ahmed
- Science and Math Program, Asian University for Women, Chattogram, 4000, Bangladesh.
| | - M Mofijur
- Centre for Technology in Water and Wastewater, School of Civil and Environmental Engineering, Faculty of Engineering and Information Technology, University of Technology Sydney, NSW, 2007, Australia; Mechanical Engineering Department, Prince Mohammad Bin Fahd University, Al Khobar, 31952, Saudi Arabia.
| | - Nazifa Rafa
- Environmental Sciences Program, Asian University for Women, Chattogram, 4000, Bangladesh
| | | | - Sidratun Chowdhury
- Science and Math Program, Asian University for Women, Chattogram, 4000, Bangladesh; Bangladesh Center for Advanced Studies (BCAS), Bangladesh
| | - Muntasha Nahrin
- Science and Math Program, Asian University for Women, Chattogram, 4000, Bangladesh
| | - A B M Saiful Islam
- Department of Civil and Construction Engineering, College of Engineering, Imam Abdulrahman Bin Faisal University, Dammam, 31451, Saudi Arabia
| | - Hwai Chyuan Ong
- Centre for Green Technology, Faculty of Engineering and Information Technology, University of Technology Sydney, NSW, 2007, Australia.
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34
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Nieto-Argüello A, Medina-Cruz D, Pérez-Ramírez YS, Pérez-García SA, Velasco-Soto MA, Jafari Z, De Leon I, González MU, Huttel Y, Martínez L, Mayoral Á, Webster TJ, García-Martín JM, Cholula-Díaz JL. Composition-Dependent Cytotoxic and Antibacterial Activity of Biopolymer-Capped Ag/Au Bimetallic Nanoparticles against Melanoma and Multidrug-Resistant Pathogens. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:779. [PMID: 35269267 PMCID: PMC8912067 DOI: 10.3390/nano12050779] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/13/2022] [Accepted: 02/18/2022] [Indexed: 02/01/2023]
Abstract
Nanostructured silver (Ag) and gold (Au) are widely known to be potent biocidal and cytotoxic agents as well as biocompatible nanomaterials. It has been recently reported that combining both metals in a specific chemical composition causes a significant enhancement in their antibacterial activity against antibiotic-resistant bacterial strains, as well as in their anticancer effects, while preserving cytocompatibility properties. In this work, Ag/Au bimetallic nanoparticles over a complete atomic chemical composition range were prepared at 10 at% through a green, highly reproducible, and simple approach using starch as a unique reducing and capping agent. The noble metal nanosystems were thoroughly characterized by different analytical techniques, including UV-visible and FT-IR spectroscopies, XRD, TEM/EDS, XPS and ICP-MS. Moreover, absorption spectra simulations for representative colloidal Ag/Au-NP samples were conducted using FDTD modelling. The antibacterial properties of the bimetallic nanoparticles were determined against multidrug-resistant Escherichia coli and methicillin-resistant Staphylococcus aureus, showing a clear dose-dependent inhibition even at the lowest concentration tested (5 µg/mL). Cytocompatibility assays showed a medium range of toxicity at low and intermediate concentrations (5 and 10 µg/mL), while triggering an anticancer behavior, even at the lowest concentration tested, in a process involving reactive oxygen species production per the nanoparticle Au:Ag ratio. In this manner, this study provides promising evidence that the presently fabricated Ag/Au-NPs should be further studied for a wide range of antibacterial and anticancer applications.
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Affiliation(s)
- Alfonso Nieto-Argüello
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico; (A.N.-A.); (Y.S.P.-R.); (M.A.V.-S.); (Z.J.); (I.D.L.)
| | - David Medina-Cruz
- Department of Chemical Engineering, Northeastern University, Boston, MA 02115, USA; (D.M.-C.); (T.J.W.)
| | - Yeremi S. Pérez-Ramírez
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico; (A.N.-A.); (Y.S.P.-R.); (M.A.V.-S.); (Z.J.); (I.D.L.)
| | - Sergio A. Pérez-García
- Centro de Investigación en Materiales Avanzados, S. C. (CIMAV), Unidad Monterrey, Alianza Norte 202, Apodaca 66628, NL, Mexico;
| | - Miguel A. Velasco-Soto
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico; (A.N.-A.); (Y.S.P.-R.); (M.A.V.-S.); (Z.J.); (I.D.L.)
| | - Zeinab Jafari
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico; (A.N.-A.); (Y.S.P.-R.); (M.A.V.-S.); (Z.J.); (I.D.L.)
| | - Israel De Leon
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico; (A.N.-A.); (Y.S.P.-R.); (M.A.V.-S.); (Z.J.); (I.D.L.)
| | - María Ujué González
- Instituto de Micro y Nanotecnología, IMN-CNM, CSIC (CEI UAM+CSIC), Isaac Newton 8, 28760 Tres Cantos, Spain; (M.U.G.); (J.M.G.-M.)
| | - Yves Huttel
- Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC, Sor Juana Inés de la Cruz 3, 28049 Madrid, Spain; (Y.H.); (L.M.)
| | - Lidia Martínez
- Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC, Sor Juana Inés de la Cruz 3, 28049 Madrid, Spain; (Y.H.); (L.M.)
| | - Álvaro Mayoral
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Pedro Cerbuna, 50009 Zaragoza, Spain;
- Laboratorio de Microscopías Avanzadas (LMA), Universidad de Zaragoza, 50018 Zaragoza, Spain
- Center for High-Resolution Electron Microscopy (CħEM), School of Physical Science and Technology (SPST), ShanghaiTech University, 393 Middle Huaxia Road, Pudong, Shanghai 201210, China
| | - Thomas J. Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA 02115, USA; (D.M.-C.); (T.J.W.)
| | - José M. García-Martín
- Instituto de Micro y Nanotecnología, IMN-CNM, CSIC (CEI UAM+CSIC), Isaac Newton 8, 28760 Tres Cantos, Spain; (M.U.G.); (J.M.G.-M.)
| | - Jorge L. Cholula-Díaz
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico; (A.N.-A.); (Y.S.P.-R.); (M.A.V.-S.); (Z.J.); (I.D.L.)
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Scala A, Neri G, Micale N, Cordaro M, Piperno A. State of the Art on Green Route Synthesis of Gold/Silver Bimetallic Nanoparticles. Molecules 2022; 27:1134. [PMID: 35164399 PMCID: PMC8839662 DOI: 10.3390/molecules27031134] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/05/2022] [Accepted: 02/06/2022] [Indexed: 01/03/2023] Open
Abstract
Recently, bimetallic nanoparticles (BMNPs) blending the properties of two metals in one nanostructured system have generated enormous interest due to their potential applications in various fields including biosensing, imaging, nanomedicine, and catalysis. BMNPs have been developed later with respect to the monometallic nanoparticles (MNPs) and their physicochemical and biological properties have not yet been comprehensively explored. The manuscript aims at collecting the main design criteria used to synthetize BMNPs focusing on green route synthesis. The influence of experimental parameters such as temperature, time, reagent concentrations, capping agents on the particle growth and colloidal stability are examined. Finally, an overview of their nanotechnological applications and biological profile are presented.
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Affiliation(s)
- Angela Scala
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, V.le F. Stagno d’Alcontres 31, 98166 Messina, Italy; (A.S.); (G.N.); (N.M.); (M.C.)
| | - Giulia Neri
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, V.le F. Stagno d’Alcontres 31, 98166 Messina, Italy; (A.S.); (G.N.); (N.M.); (M.C.)
| | - Nicola Micale
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, V.le F. Stagno d’Alcontres 31, 98166 Messina, Italy; (A.S.); (G.N.); (N.M.); (M.C.)
| | - Massimiliano Cordaro
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, V.le F. Stagno d’Alcontres 31, 98166 Messina, Italy; (A.S.); (G.N.); (N.M.); (M.C.)
- CNR-ITAE, Via S. Lucia sopra Contesse, 5, 98126 Messina, Italy
| | - Anna Piperno
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, V.le F. Stagno d’Alcontres 31, 98166 Messina, Italy; (A.S.); (G.N.); (N.M.); (M.C.)
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Singh P, Mijakovic I. Rowan Berries: A Potential Source for Green Synthesis of Extremely Monodisperse Gold and Silver Nanoparticles and Their Antimicrobial Property. Pharmaceutics 2021; 14:pharmaceutics14010082. [PMID: 35056978 PMCID: PMC8781835 DOI: 10.3390/pharmaceutics14010082] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 12/17/2021] [Accepted: 12/24/2021] [Indexed: 12/23/2022] Open
Abstract
Rowanberries (Sorbus aucuparia) are omnipresent in Europe. The medicinal importance of rowanberries is widely known and corresponds to the active ingredients present in the fruits, mainly polyphenols, carotenoids, and organic acids. In the current study, we explored rowanberries for the reduction of gold and silver salts into nanoparticles. Rowanberries-mediated gold nanoparticles (RB-AuNPs) formed within 5 s at room temperature, and silver nanoparticles (RB-AgNPs) formed in 20 min at 90 °C. The produced nanoparticles were thoroughly characterized by UV-Vis spectroscopy, scanning electron microscopy (SEM), energy dispersive X-ray (EDX), transmission electron microscopy (TEM), dynamic light scattering (DLS), single-particle inductively coupled plasma–mass spectrometry (sp-ICP-MS), thermogravimetric analysis (TGA), Fourier transform-infrared spectroscopy (FT-IR) and matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF). The characterization confirmed that the nanoparticles are highly monodisperse, spherical, stable over long periods, and exhibit a high negative zeta potential values. The produced RB-AuNPs and RB-AgNPs were 90–100 nm and 20–30 nm in size with a thick biological corona layer surrounding them, providing extreme stability but lowering the antimicrobial activity. The antimicrobials study of RB-AgNPs revealed that the nanoparticles have antimicrobial potential with an MBC value of 100 µg/mL against P. aeruginosa and 200 µg/mL against E. coli.
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Affiliation(s)
- Priyanka Singh
- The Novo Nordisk Foundation, Center for Biosustainability, Technical University of Denmark, DK-2800 Kogens Lyngby, Denmark
- Correspondence: (P.S.); (I.M.)
| | - Ivan Mijakovic
- The Novo Nordisk Foundation, Center for Biosustainability, Technical University of Denmark, DK-2800 Kogens Lyngby, Denmark
- Systems and Synthetic Biology Division, Department of Biology and Biological Engineering, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
- Correspondence: (P.S.); (I.M.)
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Berta L, Coman NA, Rusu A, Tanase C. A Review on Plant-Mediated Synthesis of Bimetallic Nanoparticles, Characterisation and Their Biological Applications. MATERIALS 2021; 14:ma14247677. [PMID: 34947271 PMCID: PMC8705710 DOI: 10.3390/ma14247677] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/07/2021] [Accepted: 12/10/2021] [Indexed: 12/20/2022]
Abstract
The study of bimetallic nanoparticles (BNPs) has constantly been expanding, especially in the last decade. The biosynthesis of BNPs mediated by natural extracts is simple, low-cost, and safe for the environment. Plant extracts contain phenolic compounds that act as reducing agents (flavonoids, terpenoids, tannins, and alkaloids) and stabilising ligands moieties (carbonyl, carboxyl, and amine groups), useful in the green synthesis of nanoparticles (NPs), and are free of toxic by-products. Noble bimetallic NPs (containing silver, gold, platinum, and palladium) have potential for biomedical applications due to their safety, stability in the biological environment, and low toxicity. They substantially impact human health (applications in medicine and pharmacy) due to the proven biological effects (catalytic, antioxidant, antibacterial, antidiabetic, antitumor, hepatoprotective, and regenerative activity). To the best of our knowledge, there are no review papers in the literature on the synthesis and characterisation of plant-mediated BNPs and their pharmacological potential. Thus, an effort has been made to provide a clear perspective on the synthesis of BNPs and the antioxidant, antibacterial, anticancer, antidiabetic, and size/shape-dependent applications of BNPs. Furthermore, we discussed the factors that influence BNPs biosyntheses such as pH, temperature, time, metal ion concentration, and plant extract.
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Affiliation(s)
- Lavinia Berta
- Department of General and Inorganic Chemistry, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology of Târgu Mureș, 38 Gheorghe Marinescu Street, 540139 Târgu Mureș, Romania;
| | - Năstaca-Alina Coman
- Medicine and Pharmacy Doctoral School, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Târgu Mureș, 540142 Târgu Mureș, Romania;
| | - Aura Rusu
- Pharmaceutical and Therapeutical Chemistry Department, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Târgu Mureș, Romania
- Correspondence:
| | - Corneliu Tanase
- Pharmaceutical Botany Department, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Târgu Mureș, 540142 Târgu Mureș, Romania;
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Cao Y, Dhahad HA, El-Shorbagy MA, Alijani HQ, Zakeri M, Heydari A, Bahonar E, Slouf M, Khatami M, Naderifar M, Iravani S, Khatami S, Dehkordi FF. Green synthesis of bimetallic ZnO-CuO nanoparticles and their cytotoxicity properties. Sci Rep 2021; 11:23479. [PMID: 34873281 PMCID: PMC8648779 DOI: 10.1038/s41598-021-02937-1] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 11/24/2021] [Indexed: 01/14/2023] Open
Abstract
In this study, a simple and green strategy was reported to prepare bimetallic nanoparticles (NPs) by the combination of zinc oxide (ZnO) and copper oxide (CuO) using Sambucus nigra L. extract. The physicochemical properties of these NPs such as crystal structure, size, and morphology were studied by X-ray diffraction (XRD), field emission gun scanning electron microscopy (FEG-SEM), and transmission electron microscopy (TEM). The results suggested that these NPs contained polygonal ZnO NPs with hexagonal phase and spherical CuO NPs with monoclinic phase. The anticancer activity of the prepared bimetallic NPs was evaluated against lung and human melanoma cell lines based on MTT assay. As a result, the bimetallic ZnO/CuO NPs exhibited high toxicity on melanoma cancer cells while their toxicity on lung cancer cells was low.
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Affiliation(s)
- Yan Cao
- School of Mechatronic Engineering, Xi'an Technological University, Xi'an, 710021, China
| | - Hayder A Dhahad
- Mechanical Engineering Department, University of Technology, Baghdad, Iraq
| | - M A El-Shorbagy
- Department of Mathematics, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
- Department of Basic Engineering Science, Faculty of Engineering, Menoufia University, Shebin El-Kom, 32511, Egypt
| | - Hajar Q Alijani
- Department of Biotechnology, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Mana Zakeri
- Department of Biology, Islamic Azad University, Tehran Medical Branch, Tehran, Iran
| | - Abolfazl Heydari
- Polymer Institute of the Slovak Academy of Sciences, Dúbravská Cesta 9, 845 41, Bratislava, Slovakia
| | - Ehsan Bahonar
- Faculty of Chemical and Petroleum Engineering, Sahand University of Technology, Tabriz, Iran
| | - Miroslav Slouf
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovskeho nam. 2, 162 06, Prague 6, Czech Republic
| | - Mehrdad Khatami
- Noncommunicable Diseases Research Center, Bam University of Medical Sciences, Bam, Iran.
| | - Mahin Naderifar
- Faculty of Nursing & Midwifery, Zabol University of Medical Sciences, Zabol, Iran
| | - Siavash Iravani
- Faculty of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sanaz Khatami
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Nieto-Argüello A, Torres-Castro A, Villaurrutia-Arenas R, Martínez-Sanmiguel JJ, González MU, García-Martín JM, Cholula-Díaz JL. Green synthesis and characterization of gold-based anisotropic nanostructures using bimetallic nanoparticles as seeds. Dalton Trans 2021; 50:16923-16928. [PMID: 34668500 DOI: 10.1039/d1dt02804a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Nanostructured noble metals are of great interest because of their tunable optical and electronic properties. However, the green synthesis of anisotropic nanostructures with a defined geometry by the systematic nanoassembly of particles into specific shape, size, and crystallographic facets still faces major challenges. The present work aimed to establish an environmentally friendly methodology for synthesizing gold-based anisotropic nanostructures using starch-capped bimetallic silver/gold nanoparticles as seeds and hydrogen peroxide as a reducing agent.
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Affiliation(s)
- Alfonso Nieto-Argüello
- School of Engineering and Sciences, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, N.L., Mexico.
| | - Alejandro Torres-Castro
- Faculty School of Mechanical and Electrical Engineering (FIME), Universidad Autónoma de Nuevo Leon (UANL), San Nicolás de los Garza 66451, N.L., Mexico
| | | | - Juan J Martínez-Sanmiguel
- School of Engineering and Sciences, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, N.L., Mexico.
| | - María Ujué González
- Instituto de Micro y Nanotecnología, IMN-CNM, CSIC (CEI UAM+CSIC), Isaac Newton 8, Tres Cantos 28760, Spain
| | - José Miguel García-Martín
- Instituto de Micro y Nanotecnología, IMN-CNM, CSIC (CEI UAM+CSIC), Isaac Newton 8, Tres Cantos 28760, Spain
| | - Jorge L Cholula-Díaz
- School of Engineering and Sciences, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, N.L., Mexico.
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Ahmed S, Baijal G, Somashekar R, Iyer S, Nayak V. One Pot Synthesis of PEGylated Bimetallic Gold-Silver Nanoparticles for Imaging and Radiosensitization of Oral Cancers. Int J Nanomedicine 2021; 16:7103-7121. [PMID: 34712044 PMCID: PMC8545617 DOI: 10.2147/ijn.s329762] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 10/04/2021] [Indexed: 12/11/2022] Open
Abstract
Background Radiotherapy is an important treatment modality for many types of head and neck squamous cell carcinomas. Nanomaterials comprised of high atomic number (Z) elements are novel radiosensitizers enhance radiation injury by production of free radicals and subsequent DNA damage. Gold nanoparticles are upcoming as promising radiosensitizers due to their high (Z) biocompatibility, and ease for surface engineering. Bimetallic nanoparticles have shown enhanced anticancer activity compared to monometallic nanoparticles. Materials and Methods PEG-coated Au–Ag alloy nanoparticles (BNPs) were synthesized using facile one pot synthesis techniques. Size of ~50±5nm measured by dynamic light scattering. Morphology, structural composition and elemental mapping were analyzed by electron microscopy and SAXS (small-angle X-ray scattering). The radiosensitization effects on KB oral cancer cells were evaluated by irradiation with 6MV X-rays on linear accelerator. Nuclear damage was imaged using confocal microscopy staining cells with Hoechst stain. Computed tomography (CT) contrast enhancement of BNPs was compared to that of the clinically used agent, Omnipaque. Results BNPs were synthesized using PEG 600 as reducing and stabilizing agent. The surface charge of well dispersed colloidal BNPs solution was −5mV. Electron microscopy reveals spherical morphology. HAADF-STEM and elemental mapping studies showed that the constituent metals were Au and Ag intermixed nanoalloy. Hydrodynamic diameter was ~50±5nm due to PEG layer and water molecules absorption. SAXS measurement confirmed BNPs size around 35nm. Raman shift of around 20 cm−1 was observed when BNPs were coated with PEG. 1H NMR showed extended involvement of −OH in synthesis. BNPs efficiently enter cytoplasm of KB cells and demonstrated potent in vitro radiosensitization with enhancement ratio ~1.5–1.7. Imaging Hoechst-stained nuclei demonstrated apoptosis in a dose-dependent manner. BNPs exhibit better CT contrast enhancement ability compared to Omnipaque. Conclusion This bimetallic intermix nanoparticles could serve a dual function as radiosensitizer and CT contrast agent against oral cancers, and by extension possibly other cancers as well.
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Affiliation(s)
- Shameer Ahmed
- Department of Biological Sciences, Birla Institute of Technology & Science, Pilani, K.K. Birla Goa Campus, Sancoale, Goa, India
| | - Gunjan Baijal
- Department of Radiation Oncology, Manipal Hospital Goa, Panaji, Goa, India
| | - Rudrappa Somashekar
- Centre for Materials Science and Technology, Vijnana Bhavan, Mysore, Karnataka, India
| | - Subramania Iyer
- Department of Head and Neck Oncology, Amrita Institute of Medical Sciences, Ponekkara, Cochin, India
| | - Vijayashree Nayak
- Department of Biological Sciences, Birla Institute of Technology & Science, Pilani, K.K. Birla Goa Campus, Sancoale, Goa, India
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Lesnichaya M, Gazizova A, Perfileva A, Nozhkina O, Graskova I, Sukhov B. Starch-capped sulphur nanoparticles synthesised from bulk powder sulphur and their anti-phytopathogenic activity against Clavibacter sepedonicus. IET Nanobiotechnol 2021; 15:585-593. [PMID: 34695298 PMCID: PMC8675777 DOI: 10.1049/nbt2.12044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 01/15/2021] [Accepted: 01/19/2021] [Indexed: 11/20/2022] Open
Abstract
Water-soluble, stable nanoparticles of elemental sulphur with a size of 9-52 nm have been synthesised using the stabilising potential of starch. Sulphide anions were used as sulphur precursors that were generated earlier from the bulk powder sulphur in the base-reduction system NaOH-N2 H4 ·H2 O followed by their oxidation with molecular oxygen to element sulphur atoms. Using a set of modern spectral and microscopic methods (XRD, optical spectroscopy, DLS, TEM), the phase state, elemental composition of the nanocomposites and their nanomorphological characteristics have been investigated. It was found that nanocomposites are formed as sulphur particles with the shape which is nearly spherical dispersed in the polysaccharide starch matrix with a pronounced tendency to cluster into ring formations. Water solubility and stability of the obtained nanoparticles is ensured by sorption of starch macromolecules on the surface of sulphur nanoparticles, with the thickness of the stabilising shell in a range of 10-171 nm. In vitro experiments were carried out to study the anti-microbial activity of the obtained sulphur nanocomposite (1.6% S) using the propidium iodide fluorescent dye staining method and the diffusion method. It showed that the water solution of the starch-capped sulphur nanoparticles at the concentration of 6.25 µg/ml had a pronounced anti-phytopathogenic activity against the potato ring rot pathogen Clavibacter michiganensis subsp. sepedonicus.
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Affiliation(s)
- Marina Lesnichaya
- A. E. Favorsky Irkutsk Institute of ChemistrySiberian BranchRussian Academy of SciencesIrkutskRussia
| | - Anastasiya Gazizova
- Siberian Institute of Plant Physiology and BiochemistrySiberian BranchRussian Academy of SciencesIrkutskRussia
| | - Alla Perfileva
- Siberian Institute of Plant Physiology and BiochemistrySiberian BranchRussian Academy of SciencesIrkutskRussia
| | - Olga Nozhkina
- Siberian Institute of Plant Physiology and BiochemistrySiberian BranchRussian Academy of SciencesIrkutskRussia
| | - Irina Graskova
- Siberian Institute of Plant Physiology and BiochemistrySiberian BranchRussian Academy of SciencesIrkutskRussia
| | - Boris Sukhov
- A. E. Favorsky Irkutsk Institute of ChemistrySiberian BranchRussian Academy of SciencesIrkutskRussia
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Villalobos-Noriega JMA, Rodríguez-León E, Rodríguez-Beas C, Larios-Rodríguez E, Plascencia-Jatomea M, Martínez-Higuera A, Acuña-Campa H, García-Galaz A, Mora-Monroy R, Alvarez-Cirerol FJ, Rodríguez-Vázquez BE, Carillo-Torres RC, Iñiguez-Palomares RA. Au@Ag Core@Shell Nanoparticles Synthesized with Rumex hymenosepalus as Antimicrobial Agent. NANOSCALE RESEARCH LETTERS 2021; 16:118. [PMID: 34292415 PMCID: PMC8298724 DOI: 10.1186/s11671-021-03572-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 07/12/2021] [Indexed: 05/15/2023]
Abstract
In this work, we used a sequential method of synthesis for gold-silver bimetallic nanoparticles with core@shell structure (Au@AgNPs). Rumex hymenosepalus root extract (Rh), which presents high content in catechins and stilbenes, was used as reductor agent in nanoparticles synthesis. Size distribution obtained by Transmission Electron Microscopy (TEM) gives a mean diameter of 36 ± 11 nm for Au@AgNPs, 24 ± 4 nm for gold nanoparticles (AuNPs), and 13 ± 3 nm for silver nanoparticles (AgNPs). The geometrical shapes of NPs were principally quasi-spherical. The thickness of the silver shell over AuNPs is around 6 nm and covered by active biomolecules onto the surface. Nanoparticles characterization included high angle annular dark field images (HAADF) recorded with a scanning transmission electron microscope (STEM), Energy-Dispersive X-ray Spectroscopy (EDS), X-Ray Diffraction (XRD), UV-Vis Spectroscopy, Zeta Potential, and Dynamic Light Scattering (DLS). Fourier Transform Infrared Spectrometer (FTIR), and X-ray Photoelectron Spectroscopy (XPS) show that nanoparticles are stabilized by extract molecules. A growth kinetics study was performed using the Gompertz model for microorganisms exposed to nanomaterials. The results indicate that AgNPs and Au@AgNPs affect the lag phase and growth rate of Escherichia coli and Candida albicans in a dose-dependent manner, with a better response for Au@AgNPs.
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Affiliation(s)
| | - Ericka Rodríguez-León
- Nanotechnology Graduate Program, Department of Physics, University of Sonora, Rosales and Transversal, 83000, Hermosillo, Sonora, Mexico.
| | - César Rodríguez-Beas
- Nanotechnology Graduate Program, Department of Physics, University of Sonora, Rosales and Transversal, 83000, Hermosillo, Sonora, Mexico
| | - Eduardo Larios-Rodríguez
- Department of Chemical Engineering and Metallurgy, University of Sonora, Rosales and Transversal, 83000, Hermosillo, Sonora, Mexico
| | - Maribel Plascencia-Jatomea
- Department of Research and Postgraduate in Food, University of Sonora, Rosales and Transversal, 83000, Hermosillo, Sonora, Mexico
| | - Aarón Martínez-Higuera
- Nanotechnology Graduate Program, Department of Physics, University of Sonora, Rosales and Transversal, 83000, Hermosillo, Sonora, Mexico
| | - Heriberto Acuña-Campa
- Department of Physics, University of Sonora, Rosales and Transversal, 83000, Hermosillo, Sonora, Mexico
| | - Alfonso García-Galaz
- Food Science Coordination, Research Center in Food and Development (CIAD), Road Gustavo Enrique Astiazarán Rosas, No. 46, Col. La Victoria, 83304, Hermosillo, Sonora, Mexico
| | - Roberto Mora-Monroy
- Department of Physic Researching, University of Sonora, Rosales and Transversal, 83000, Hermosillo, Sonora, Mexico
| | | | | | - Roberto Carlos Carillo-Torres
- Nanotechnology Graduate Program, Department of Physics, University of Sonora, Rosales and Transversal, 83000, Hermosillo, Sonora, Mexico
| | - Ramón A Iñiguez-Palomares
- Nanotechnology Graduate Program, Department of Physics, University of Sonora, Rosales and Transversal, 83000, Hermosillo, Sonora, Mexico.
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Sallak N, Motallebi Moghanjoughi A, Ataee M, Anvar A, Golestan L. Antimicrobial biodegradable film based on corn starch/ Satureja khuzestanicaessential oil/Ag-TiO 2nanocomposites. NANOTECHNOLOGY 2021; 32:405703. [PMID: 34111851 DOI: 10.1088/1361-6528/ac0a15] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 06/10/2021] [Indexed: 06/12/2023]
Abstract
Biosynthesis of nanoparticles (NPs) using plant extract is an eco-friendly method, in which natural materials are used and is a simple, non-toxic, and environmentally friendly green synthesis. In this study, corn starch (CS) film containingSatureja khuzestanicaessential oil (SEO) and Ag-TiO2nanocomposites (size: nearly 30-60 nm) were prepared and its antimicrobial, morphological, physical, and mechanical characteristics were investigated. Ag-TiO2nanocomposites with different molar percentages were synthesized byS. khuzestanicaextract and based on the best antibacterial results against Gram-negative bacteria (Escherichia coliATCC 25922 andSalmonella typhimuriumATCC 14028) and Gram-positive bacteria (Staphylococcus aureusATCC 25923), were chosen to prepare the films. Four types of biodegradable films were provided: simple CS film, the film incorporated with SEO (essence film), the film incorporated with Ag-TiO2nanocomposites (nanofilm), and nano/essence film. The scanning electron microscopy (SEM) was employed for investigating the morphology of the films. The combined energy-dispersive x-ray spectroscopy with SEM was applied to analyze the near-surface elements. Physical characteristics of the films containing water vapor permeability (%) and their moisture content, mechanical tests, and antibacterial properties were examined. Antimicrobial evaluation of the films revealed a 3-4 log and 6-7 log (CFU ml-1) reduction inS. aureusandE. colispecies respectively, compared to the control group. The bio-polymer film incorporated with extracted essential oil ofS. khuzestanicaand Ag-TiO2nanocomposites are effective to package foods and can delay chemical, physical, and microbial spoilage.
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Affiliation(s)
- Neda Sallak
- Department of Food Hygiene, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Maryam Ataee
- Department of Food Hygiene, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Amirali Anvar
- Department of Food Hygiene, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Leila Golestan
- Department of Food Science and Technology, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran
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44
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Mostafavi E, Medina-Cruz D, Vernet-Crua A, Chen J, Cholula-Díaz JL, Guisbiers G, Webster TJ. Green nanomedicine: the path to the next generation of nanomaterials for diagnosing brain tumors and therapeutics? Expert Opin Drug Deliv 2021; 18:715-736. [PMID: 33332168 DOI: 10.1080/17425247.2021.1865306] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Introduction: Current brain cancer treatments, based on radiotherapy and chemotherapy, are sometimes successful, but they are not free of drawbacks.Areas covered: Traditional methods for the treatment of brain tumors are discussed here with new solutions presented, among which the application of nanotechnology has demonstrated promising results over the past decade. The traditional synthesis of nanostructures, which relies on the use of physicochemical methodologies are discussed, and their associated concerns in terms of environmental and health impact due to the production of toxic by-products, need for toxic catalysts, and their lack of biocompatibility are presented. An overview of the current situation for treating brain tumors using nanotechnological-based approaches is introduced, and some of the latest advances in the application of green nanomaterials (NMs) for the effective targeting of brain tumors are presented.Expert opinion: Green nanotechnology is introduced as a potential solution to toxic NMs through the application of environmentally friendly and cost-effective protocols using living organisms and biomolecules. The current status of this field, such as those involving clinical trials, is included, and the possible limitations of green-NMs and potential ways to avoid those limitations are discussed so that the field can potentially evolve.
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Affiliation(s)
- Ebrahim Mostafavi
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA.,Stanford Cardiovascular Institute, Stanford, CA, USA.,Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - David Medina-Cruz
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
| | - Ada Vernet-Crua
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
| | - Junjiang Chen
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
| | | | - Gregory Guisbiers
- Department of Physics and Astronomy, University of Arkansas at Little Rock, Little Rock, AR, USA
| | - Thomas J Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
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45
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Jiménez-Rodríguez A, Sotelo E, Martinez L, Huttel Y, González MU, Mayoral A, García-Martín JM, Videa M, Cholula-Díaz JL. Green synthesis of starch-capped Cu 2O nanocubes and their application in the direct electrochemical detection of glucose. RSC Adv 2021; 11:13711-13721. [PMID: 34257952 PMCID: PMC7611200 DOI: 10.1039/d0ra10054d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Glucose determination is an essential procedure in different fields, used in clinical analysis for the prevention and monitoring of diabetes. In this work, modified carbon paste electrodes with Cu2O nanocubes (Cu2O NCs) were developed to test electrochemical glucose detection. The synthesis of the Cu2O NCs was achieved by a green method using starch as the capping agent, obtaining cubic-like morphologies and particle sizes from 227 to 123 nm with increasing amounts of the capping agent, as corroborated by electron microscopy analysis. Their crystalline structure and purity were determined by X-ray diffraction. The capability of starch as a capping agent was verified by Fourier-transform infrared spectroscopy, in which the presence of functional groups of this biopolymer in the Cu2O NCs were identified. The electrochemical response to glucose oxidation was determined by cyclic voltammetry, obtaining a linear response of the electrical current as a function of glucose concentration in the range 100–700 μM, with sensitivities from 85.6 to 238.8 μA mM−1 cm−2, depending on the amount of starch used in the synthesis of the Cu2O NCs. Starch-capped Cu2O nanocubes were used as an active electrochemical element to directly detect glucose.![]()
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Affiliation(s)
- Antonio Jiménez-Rodríguez
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico
| | - Eduardo Sotelo
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico
| | - Lidia Martinez
- Materials Science Factory, Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC, Sor Juana In's de la Cruz 3, Madrid 28049, Spain
| | - Yves Huttel
- Materials Science Factory, Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC, Sor Juana In's de la Cruz 3, Madrid 28049, Spain
| | - María Ujué González
- Instituto deMicroyNanotecnologĺa, IMN-CNM, CSIC (CEI UAM+CSIC), Isaac Newton 8, Tres Cantos 28760, Spain
| | - Alvaro Mayoral
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Pedro Cerbuna, 50009, Zaragoza, Spain.,Center for High-Resolution Electron Microscopy (CħEM), School of Physical Science and Technology (SPST), ShanghaiTech University, 393 Middle Huaxia Road, Pudong, Shanghai, 201210, China.,Laboratorio de Microscopias Avanzadas (LMA), Universidad de Zaragoza, Spain
| | - José Miguel García-Martín
- Instituto deMicroyNanotecnologĺa, IMN-CNM, CSIC (CEI UAM+CSIC), Isaac Newton 8, Tres Cantos 28760, Spain
| | - Marcelo Videa
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico
| | - Jorge L Cholula-Díaz
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico
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46
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Bhatia E, Banerjee R. Hybrid silver-gold nanoparticles suppress drug resistant polymicrobial biofilm formation and intracellular infection. J Mater Chem B 2021; 8:4890-4898. [PMID: 32285904 DOI: 10.1039/d0tb00158a] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Over decades bacteria have evolved multiple mechanisms to fight antibiotics. Biofilm formation by bacteria is one such mechanism as it forms a barrier and creates an acidic environment that reduces the efficiency of antimicrobials. Bacteria have also developed the ability to persist intracellularly within mammalian cells, causing recurrent infections. Many antibiotics are rendered ineffective due to poor penetration across biofilms and within mammalian cells. In this study, silver-gold hybrid nanoparticles were developed as anti-microbial agents to combat biofilm formation and intracellular infections. Biogenic hybrid silver gold nanoparticles were developed in an organic solvent free single reaction mixture using quercetin, a flavonoid, as the reducing and stabilizing agent. Silver-gold nanoparticles of 40 ± 10 nm diameter were effective against a broad spectrum of bacteria with minimum bactericidal concentrations of 10 μg ml-1 and 20 μg ml-1 for Gram negative and Gram-positive organisms, respectively. These nanoparticles were also effective against mixed infections at 20 μg ml-1. Their mode of action involves generating intracellular oxidative stress in both Gram negative and Gram-positive bacteria, which causes damage to the cell wall. Polymicrobial biofilm formation was suppressed and intracellular infection was reduced by 70% to 90% in fibroblast and monocyte cell lines. These results indicate that hybrid silver gold nanoparticles are promising agents to suppress biofilm formation and tackle intracellular infections.
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Affiliation(s)
- Eshant Bhatia
- Nanomedicine Lab, Department of Biosciences and Bioengineering, IIT Bombay, Powai, Mumbai-400076, India.
| | - Rinti Banerjee
- Nanomedicine Lab, Department of Biosciences and Bioengineering, IIT Bombay, Powai, Mumbai-400076, India.
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47
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Villa-García LD, Márquez-Preciado R, Ortiz-Magdaleno M, Patrón-Soberano OA, Álvarez-Pérez MA, Pozos-Guillén A, Sánchez-Vargas LO. Antimicrobial effect of gold nanoparticles in the formation of the Staphylococcus aureus biofilm on a polyethylene surface. Braz J Microbiol 2021; 52:619-625. [PMID: 33619696 DOI: 10.1007/s42770-021-00455-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 02/06/2021] [Indexed: 10/22/2022] Open
Abstract
The main of this study was to evaluate the inhibitory effect on the in vitro formation of the Staphylococcus aureus biofilm formed on a polyethylene (PE) surface with a nanostructured Gold (Au) coating for medical devices. An experimental in vitro study was carried out using PE discs with an Au nanoparticle coating (AuNPs) on one side (experimental group) and without coating on the other (control group); the discs were mounted in the CDC biofilm reactor adding broth of yeast-dextrose-peptone (YPD) sterile culture inoculated with S. aureus in a cell suspension (5 × 108 cells/ml). The specimens were evaluated at different times (6, 12, 24, 48, 72 h) and stained with the Live/Dead Bacterial Viability Kit (Invitrogen) for observation, analysis, and quantification with confocal laser scanning microscopy (CLSM) and scanning electron microscopy (SEM). The results showed that as evaluation time passed an increasing of S. aureus biofilm formation was observed in the control group, in the experimental group, a statistically significant biofilm inhibition was observed with respect to the AuNPs uncoated specimens (p ≤ 0.05) and showed a ratio of almost 4:1 viable/nonviable in the biofilm of the uncoated surfaces, with a difference > 5 Log10 in the CFU counts. The PE with AuNP coating showed an inhibitory effect on the biofilm formation of S. aureus.
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Affiliation(s)
- Lorena Dafnee Villa-García
- Paediatric Dentistry Postgraduate Program, Faculty of Stomatology, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, Mexico
| | - Raúl Márquez-Preciado
- Paediatric Dentistry Postgraduate Program, Faculty of Stomatology, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, Mexico
| | - Marine Ortiz-Magdaleno
- Basic Science Laboratory, Faculty of Stomatology, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, Mexico
| | - Olga Araceli Patrón-Soberano
- Molecular Biology Division, Instituto Potosino de Investigación Científica y Tecnológica, San Luis Potosí, SLP, México
| | - Marco Antonio Álvarez-Pérez
- Tissue Bioengineering Laboratory, Faculty of Stomatology. Postgraduate and Research Division, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Amaury Pozos-Guillén
- Basic Science Laboratory, Faculty of Stomatology, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, Mexico
| | - Luis Octavio Sánchez-Vargas
- Biochemical and Microbiology Laboratory, Faculty of Stomatology, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava #2, Zona Universitaria, 78290, San Luis Potosí, SLP, Mexico.
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48
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Aloe Vera-Mediated Te Nanostructures: Highly Potent Antibacterial Agents and Moderated Anticancer Effects. NANOMATERIALS 2021; 11:nano11020514. [PMID: 33670538 PMCID: PMC7922676 DOI: 10.3390/nano11020514] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 02/01/2021] [Accepted: 02/09/2021] [Indexed: 12/12/2022]
Abstract
Cancer and antimicrobial resistance to antibiotics are two of the most worrying healthcare concerns that humanity is facing nowadays. Some of the most promising solutions for these healthcare problems may come from nanomedicine. While the traditional synthesis of nanomaterials is often accompanied by drawbacks such as high cost or the production of toxic by-products, green nanotechnology has been presented as a suitable solution to overcome such challenges. In this work, an approach for the synthesis of tellurium (Te) nanostructures in aqueous media has been developed using aloe vera (AV) extracts as a unique reducing and capping agent. Te-based nanoparticles (AV-TeNPs), with sizes between 20 and 60 nm, were characterized in terms of physicochemical properties and tested for potential biomedical applications. A significant decay in bacterial growth after 24 h was achieved for both Methicillin-resistant Staphylococcus aureus and multidrug-resistant Escherichia coli at a relative low concentration of 5 µg/mL, while there was no cytotoxicity towards human dermal fibroblasts after 3 days of treatment. AV-TeNPs also showed anticancer properties up to 72 h within a range of concentrations between 5 and 100 µg/mL. Consequently, here, we present a novel and green approach to produce Te-based nanostructures with potential biomedical applications, especially for antibacterial and anticancer applications.
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49
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Basavegowda N, Baek KH. Multimetallic Nanoparticles as Alternative Antimicrobial Agents: Challenges and Perspectives. Molecules 2021; 26:912. [PMID: 33572219 PMCID: PMC7915418 DOI: 10.3390/molecules26040912] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/03/2021] [Accepted: 02/04/2021] [Indexed: 12/13/2022] Open
Abstract
Recently, infectious diseases caused by bacterial pathogens have become a major cause of morbidity and mortality globally due to their resistance to multiple antibiotics. This has triggered initiatives to develop novel, alternative antimicrobial materials, which solve the issue of infection with multidrug-resistant bacteria. Nanotechnology using nanoscale materials, especially multimetallic nanoparticles (NPs), has attracted interest because of the favorable physicochemical properties of these materials, including antibacterial properties and excellent biocompatibility. Multimetallic NPs, particularly those formed by more than two metals, exhibit rich electronic, optical, and magnetic properties. Multimetallic NP properties, including size and shape, zeta potential, and large surface area, facilitate their efficient interaction with bacterial cell membranes, thereby inducing disruption, reactive oxygen species production, protein dysfunction, DNA damage, and killing potentiated by the host's immune system. In this review, we summarize research progress on the synergistic effect of multimetallic NPs as alternative antimicrobial agents for treating severe bacterial infections. We highlight recent promising innovations of multimetallic NPs that help overcome antimicrobial resistance. These include insights into their properties, mode of action, the development of synthetic methods, and combinatorial therapies using bi- and trimetallic NPs with other existing antimicrobial agents.
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Affiliation(s)
| | - Kwang-Hyun Baek
- Department of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk 38451, Korea;
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50
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Rónavári A, Igaz N, Adamecz DI, Szerencsés B, Molnar C, Kónya Z, Pfeiffer I, Kiricsi M. Green Silver and Gold Nanoparticles: Biological Synthesis Approaches and Potentials for Biomedical Applications. Molecules 2021; 26:844. [PMID: 33562781 PMCID: PMC7915205 DOI: 10.3390/molecules26040844] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/30/2021] [Accepted: 02/02/2021] [Indexed: 02/07/2023] Open
Abstract
The nanomaterial industry generates gigantic quantities of metal-based nanomaterials for various technological and biomedical applications; however, concomitantly, it places a massive burden on the environment by utilizing toxic chemicals for the production process and leaving hazardous waste materials behind. Moreover, the employed, often unpleasant chemicals can affect the biocompatibility of the generated particles and severely restrict their application possibilities. On these grounds, green synthetic approaches have emerged, offering eco-friendly, sustainable, nature-derived alternative production methods, thus attenuating the ecological footprint of the nanomaterial industry. In the last decade, a plethora of biological materials has been tested to probe their suitability for nanomaterial synthesis. Although most of these approaches were successful, a large body of evidence indicates that the green material or entity used for the production would substantially define the physical and chemical properties and as a consequence, the biological activities of the obtained nanomaterials. The present review provides a comprehensive collection of the most recent green methodologies, surveys the major nanoparticle characterization techniques and screens the effects triggered by the obtained nanomaterials in various living systems to give an impression on the biomedical potential of green synthesized silver and gold nanoparticles.
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Affiliation(s)
- Andrea Rónavári
- Department of Applied and Environmental Chemistry, University of Szeged, Rerrich Béla tér 1., H-6720 Szeged, Hungary; (A.R.); (Z.K.)
| | - Nóra Igaz
- Department of Biochemistry and Molecular Biology and Doctoral School of Biology, University of Szeged, Közép fasor 52., H-6726 Szeged, Hungary; (N.I.); (D.I.A.)
| | - Dóra I. Adamecz
- Department of Biochemistry and Molecular Biology and Doctoral School of Biology, University of Szeged, Közép fasor 52., H-6726 Szeged, Hungary; (N.I.); (D.I.A.)
| | - Bettina Szerencsés
- Department of Microbiology and Doctoral School of Biology, University of Szeged, Közép fasor 52., H-6726 Szeged, Hungary; (B.S.); (I.P.)
| | - Csaba Molnar
- Broad Institute of MIT and Harvard, Cambridge, 415 Main St, Cambridge, MA 02142, USA;
| | - Zoltán Kónya
- Department of Applied and Environmental Chemistry, University of Szeged, Rerrich Béla tér 1., H-6720 Szeged, Hungary; (A.R.); (Z.K.)
- MTA-SZTE Reaction Kinetics and Surface Chemistry Research Group, Rerrich Béla tér 1., H-6720 Szeged, Hungary
| | - Ilona Pfeiffer
- Department of Microbiology and Doctoral School of Biology, University of Szeged, Közép fasor 52., H-6726 Szeged, Hungary; (B.S.); (I.P.)
| | - Monika Kiricsi
- Department of Biochemistry and Molecular Biology and Doctoral School of Biology, University of Szeged, Közép fasor 52., H-6726 Szeged, Hungary; (N.I.); (D.I.A.)
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