1
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Rehman FU, Liu Y, Zheng M, Shi B. Exosomes based strategies for brain drug delivery. Biomaterials 2023; 293:121949. [PMID: 36525706 DOI: 10.1016/j.biomaterials.2022.121949] [Citation(s) in RCA: 34] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 11/12/2022] [Accepted: 12/05/2022] [Indexed: 12/13/2022]
Abstract
Exosome application has emerged as a promising nanotechnology discipline for various diseases therapeutics and diagnoses. Owing to the natural properties of efficient drug delivery, higher biocompatibility, facile traversing of physiological barriers, and subtle side effects, exosomes shorten their way to clinical translation. Exosomes are nanoscale membrane-bound vesicles primarily involved in intercellular communication and exhibit natural blood-brain barrier (BBB) traversing ability, which enables their application as drug delivery vehicles for brain diseases treatment. Herein, we highlight recent exosome-based drug delivery endeavors for neurodegenerative diseases and brain cancer therapy, summarize the obstacles and future directions in clinical translation.
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Affiliation(s)
- Fawad Ur Rehman
- Henan-Macquire International Joint Center for Biomedical Innovations, School of Life Sciences, Henan University, JinMing Avenue, Kaifeng, 475004 PR China; Henan Key Laboratory of Brain Targeted Bio-nanomedicine, School of Life Sciences & School of Pharmacy, Henan University, Kaifeng, Henan 475004, China; Centre for Regenerative Medicine and Stem Cells Research, The Aga Khan University, Stadium Road, Karachi, 74800, Pakistan
| | - Yang Liu
- Henan-Macquire International Joint Center for Biomedical Innovations, School of Life Sciences, Henan University, JinMing Avenue, Kaifeng, 475004 PR China; Henan Key Laboratory of Brain Targeted Bio-nanomedicine, School of Life Sciences & School of Pharmacy, Henan University, Kaifeng, Henan 475004, China
| | - Meng Zheng
- Henan-Macquire International Joint Center for Biomedical Innovations, School of Life Sciences, Henan University, JinMing Avenue, Kaifeng, 475004 PR China; Henan Key Laboratory of Brain Targeted Bio-nanomedicine, School of Life Sciences & School of Pharmacy, Henan University, Kaifeng, Henan 475004, China.
| | - Bingyang Shi
- Henan-Macquire International Joint Center for Biomedical Innovations, School of Life Sciences, Henan University, JinMing Avenue, Kaifeng, 475004 PR China; Henan Key Laboratory of Brain Targeted Bio-nanomedicine, School of Life Sciences & School of Pharmacy, Henan University, Kaifeng, Henan 475004, China; Department of Biomedical Sciences Faculty of Medicine and Health Sciences Macquarie University Sydney, NSW, 2109, Australia.
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2
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Balfourier A, Marty AP, Gazeau F. Importance of Metal Biotransformation in Cell Response to Metallic Nanoparticles: A Transcriptomic Meta-analysis Study. ACS NANOSCIENCE AU 2022; 3:46-57. [PMID: 36820094 PMCID: PMC9936776 DOI: 10.1021/acsnanoscienceau.2c00035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/05/2022] [Accepted: 09/07/2022] [Indexed: 11/29/2022]
Abstract
Metallic nanoparticles are increasingly present in our environment, raising concerns on their interactions with living organisms and potential toxicity. Indeed, metallic nanoparticles release metal ions that can be toxic, bioessential, therapeutically active, or combine several of these features. However, human cell responses to different metallic nanoparticles and ions have rarely been compared so far. We propose here a meta-analysis of the transcriptomic responses of human cells to nanoparticles and ions of various metals (titanium, iron, copper, zinc, silver, cadmium, platinum, gold), in order to identify the commonalities and differences between cell responses to these compounds. This analysis revealed that the chemical properties of metals are more important than their known biological functions (i.e., essential metals, toxicity) in governing the cell transcriptome. Particularly, we evidence that the response to nanoparticles is dominated by the response to the ions they contain, and depend on the nanoparticles' solubility. The formulation as nanoparticles impacts the cell response at lower intensity than the released ions, by altering genes related to vesicle intracellular transport and the cytoskeleton. Moreover, we put into light that several metals (i.e., copper, zinc, silver, cadmium, and gold) trigger a common cell response governed by metallothioneins, which coexist with singular signatures that are specific to a given element.
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Affiliation(s)
- Alice Balfourier
- Université
Paris Cité, Laboratoire Matière
et Systèmes Complexes (MSC), CNRS, 45 rue des Saints Pères, 75006 Paris, France
| | - Anne-Pia Marty
- Université
Paris Cité, Laboratoire Matière
et Systèmes Complexes (MSC), CNRS, 45 rue des Saints Pères, 75006 Paris, France
| | - Florence Gazeau
- Université
Paris Cité, Laboratoire Matière
et Systèmes Complexes (MSC), CNRS, 45 rue des Saints Pères, 75006 Paris, France,. Phone: +33 (0)157276203
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3
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Schwartz‐Duval AS, Sokolov KV. Prospecting Cellular Gold Nanoparticle Biomineralization as a Viable Alternative to Prefabricated Gold Nanoparticles. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2105957. [PMID: 35508715 PMCID: PMC9284136 DOI: 10.1002/advs.202105957] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 03/17/2022] [Indexed: 06/14/2023]
Abstract
Gold nanoparticles (GNPs) have shown considerable potential in a vast number of biomedical applications. However, currently there are no clinically approved injectable GNP formulations. Conversely, gold salts have been used in the clinic for nearly a century. Further, there is evidence of GNP formation in patients treated with gold salts (i.e., chrysiasis). Recent reports evaluating this phenomenon in human cells and in murine models indicate that the use of gold ions for in situ formation of theranostic GNPs could greatly improve the delivery within dense biological tissues, increase efficiency of intracellular gold uptake, and specificity of GNP formation within cancer cells. These attributes in combination with safe clinical application of gold salts make this process a viable strategy for clinical translation. Here, the first summary of the current knowledge related to GNP biomineralization in mammalian cells is provided along with critical assessment of potential biomedical applications of this newly emergent field.
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Affiliation(s)
- Aaron S. Schwartz‐Duval
- Department of Imaging PhysicsThe University of Texas MD Anderson Cancer Center1515 Holcombe BoulevardHoustonTX77030USA
| | - Konstantin V. Sokolov
- Department of Imaging PhysicsThe University of Texas MD Anderson Cancer Center1515 Holcombe BoulevardHoustonTX77030USA
- The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences6767 Bertner AveHoustonTX77030USA
- Department of BioengineeringRice University6100 Main St.HoustonTX77030USA
- Department of Biomedical EngineeringThe University of Texas at Austin107 W Dean Keeton St.AustinTX78712USA
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4
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Aldayel MF, Al Kuwayti MA, El Semary NAH. Investigating the Production of Antimicrobial Nanoparticles by Chlorella vulgaris and the Link to Its Loss of Viability. Microorganisms 2022; 10:microorganisms10010145. [PMID: 35056594 PMCID: PMC8778990 DOI: 10.3390/microorganisms10010145] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/31/2021] [Accepted: 01/04/2022] [Indexed: 12/30/2022] Open
Abstract
Chlorella vulgaris from Al-Ahsa, KSA was proved to be an active silver and gold nanoparticle producer. Nanogold and nanosilver particles were characterized using UV-visible spectroscopy, Fourier-transform infrared spectroscopy, and scanning electronmicroscopy. Both nanoparticles were used in the antimicrobial bioassay. The two nanoparticles showed antibacterial activities, with the silver nanoparticles being the most effective. To investigate the argumentative nature of their biosynthesis (i.e., whether it is a biotic or abiotic process), we isolated total ribonucleic acid RNA as an indicator of vitality. RNA was completely absent in samples taken after one week of incubation with silver nitrate and even after one or two days. However, successful extraction was only achievable in samples taken after incubation for one and four hours with silver nitrate. Most importantly, the gel image showed recognizable shearing of the nucleic acid after 4 h as compared to the control. An assumption can be drawn that the synthesis of nanoparticles may start biotically by the action of enzyme(s) and abiotically by action of reducing entities. Nonetheless, with prolonged incubation, excessive nanoparticle accumulation can be deadly. Hence, their synthesis continues abiotically. From the RNA banding profile, we suggest that nanosilver production starts both biotically and abiotically in the first few hours of incubation and then continues abiotically. Nanosilver particles proved to have more of an antimicrobial impact than nanogold and hence are recommended for different applications as antibacterial agents.
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Affiliation(s)
- Munirah F. Aldayel
- Department of Biological Sciences, College of Science, King Faisal University, Al Hofuf 31982, Saudi Arabia; (M.F.A.); (M.A.A.K.)
| | - Mayyadah A. Al Kuwayti
- Department of Biological Sciences, College of Science, King Faisal University, Al Hofuf 31982, Saudi Arabia; (M.F.A.); (M.A.A.K.)
| | - Nermin A. H. El Semary
- Department of Biological Sciences, College of Science, King Faisal University, Al Hofuf 31982, Saudi Arabia; (M.F.A.); (M.A.A.K.)
- Botany and Microbiology Department, Faculty of Science, Helwan University, Cairo 11795, Egypt
- Correspondence:
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Qin X, Yang C, Xu H, Zhang R, Zhang D, Tu J, Guo Y, Niu B, Kong L, Zhang Z. Cell-Derived Biogenetic Gold Nanoparticles for Sensitizing Radiotherapy and Boosting Immune Response against Cancer. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2103984. [PMID: 34723421 DOI: 10.1002/smll.202103984] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/27/2021] [Indexed: 06/13/2023]
Abstract
The biosynthesis of nanomedicine has gained enormous attention and exhibited promising prospects, while the underlying mechanism and advantage remain not fully understood. Here, a cell-reactor based on tumor cells is developed to obtain biogenetic gold nanoparticles (Au@MC38) for sensitizing radiotherapy and boosting immune responses. It demonstrates that the intracellular biomineralization and exocytosis process of Au@MC38 can be regulated by the cellular metabolites level and other factors, such as glutathione and reactive oxygen species (ROS), autophagy, and UV irradiation. The elucidation of mechanisms may promote the understanding of interaction principles between nanoparticles and biosystems in the process of biosynthesis. Combined with radiotherapy, Au@MC38 strengthens the radiation-induced DNA damage and ROS generation, thus aggravating cell apoptosis and necrosis. Benefiting from homologous targeting and transcytosis effect, Au@MC38 demonstrates good tumor distribution. Local radiation-induced immunogenic cell death initiates an effective immune response. Especially, CD8a+ dendritic cells are significantly increased in mice that received combinatorial treatment. This radio-sensitization strategy has demonstrated the effective inhibition on primary and metastatic tumors, and achieved satisfactory survival benefit in combinatorial with immune checkpoint blockade. Thus, this bio-inspired synthetic strategy may impulse the development of biosynthesis and its therapeutic applications, contributing to a non-invasive and efficient modality for nanomedicine exploitation.
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Affiliation(s)
- Xianya Qin
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Conglian Yang
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Hongbo Xu
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Runzan Zhang
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Dan Zhang
- Department of Pharmacy, Wuhan First Hospital, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Jingyao Tu
- Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yuanyuan Guo
- Liyuan Hospital, Huazhong University of Science and Technology, Wuhan, 430077, China
| | - Boning Niu
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Li Kong
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Zhiping Zhang
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China
- National Engineering Research Center for Nanomedicine, Huazhong University of Science and Technology, Wuhan, 430030, China
- Hubei Engineering Research Centre for Novel Drug Delivery System, Huazhong University of Science and Technology, Wuhan, 430030, China
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6
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Li SN, Wang R, Ho SH. Algae-mediated biosystems for metallic nanoparticle production: From synthetic mechanisms to aquatic environmental applications. JOURNAL OF HAZARDOUS MATERIALS 2021; 420:126625. [PMID: 34329084 DOI: 10.1016/j.jhazmat.2021.126625] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 06/11/2021] [Accepted: 07/08/2021] [Indexed: 06/13/2023]
Abstract
Driven by the growing impetus of green chemistry and environmental protection, the use of bio-based systems to produce green metallic nanomaterials used for environmental remediation has thus developed urgently. It is proposed that using algae as a living cell factory or algal extract as a natural reducing agent is a green and clean way to efficiently synthesize various metallic nanomaterials. However, studies on algal-based biological synthesis of metallic nanomaterials and their applications towards removal of toxic pollutants from wastewater are still limited, which largely discourage the sustainability. Herein, this review aims to introduce the recent advances on algae-mediated nanomaterial-producing biosystems. The corresponding synthetic mechanisms, operation parameters, and case studies on various algae-synthesized metallic nanoparticles are comprehensively discussed and summarized. More importantly, the applicability of algae-synthesized metallic nanoparticles on water treatment is introduced in-depth. To improve economic viability, the challenges and future perspectives are also considered. Taken together, this review systematically presents the achievements and current progress of algae-mediated metallic nanoparticle biosynthesis towards the aquatic pollutants treatment, which can provide new insights on promoting the algae-based nanomaterial production yield and environmental application potential.
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Affiliation(s)
- Sheng-Nan Li
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, Heilongjiang Province 150090, China
| | - Rupeng Wang
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, Heilongjiang Province 150090, China
| | - Shih-Hsin Ho
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, Heilongjiang Province 150090, China.
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Balfourier A, Kolosnjaj-Tabi J, Luciani N, Carn F, Gazeau F. Gold-based therapy: From past to present. Proc Natl Acad Sci U S A 2020; 117:22639-22648. [PMID: 32900936 PMCID: PMC7502769 DOI: 10.1073/pnas.2007285117] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Despite an abundant literature on gold nanoparticles use for biomedicine, only a few of the gold-based nanodevices are currently tested in clinical trials, and none of them are approved by health agencies. Conversely, ionic gold has been used for decades to treat human rheumatoid arthritis and benefits from 70-y hindsight on medical use. With a view to open up new perspectives in gold nanoparticles research and medical use, we revisit here the literature on therapeutic gold salts. We first summarize the literature on gold salt pharmacokinetics, therapeutic effects, adverse reactions, and the present repurposing of these ancient drugs. Owing to these readings, we evidence the existence of a common metabolism of gold nanoparticles and gold ions and propose to use gold salts as a "shortcut" to assess the long-term effects of gold nanoparticles, such as their fate and toxicity, which remain challenging questions nowadays. Moreover, one of gold salts side effects (i.e., a blue discoloration of the skin exposed to light) leads us to propose a strategy to biosynthesize large gold nanoparticles from gold salts using light irradiation. These hypotheses, which will be further investigated in the near future, open up new avenues in the field of ionic gold and gold nanoparticles-based therapies.
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Affiliation(s)
- Alice Balfourier
- Laboratoire Matière et Systèmes Complexes, CNRS, Université de Paris, Paris 75205 Cedex 13, France
| | - Jelena Kolosnjaj-Tabi
- Institut de Pharmacologie et de Biologie Structurale, UMR 5089, CNRS/Université Toulouse Paul Sabatier, Toulouse 31077, France
| | - Nathalie Luciani
- Laboratoire Matière et Systèmes Complexes, CNRS, Université de Paris, Paris 75205 Cedex 13, France
| | - Florent Carn
- Laboratoire Matière et Systèmes Complexes, CNRS, Université de Paris, Paris 75205 Cedex 13, France
| | - Florence Gazeau
- Laboratoire Matière et Systèmes Complexes, CNRS, Université de Paris, Paris 75205 Cedex 13, France;
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8
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Rehman F, Bao J, Muhammad P, He W, Hanif S, Rauf M. Blood-brain barrier amenable gold nanoparticles biofabrication in aged cell culture medium. Mater Today Bio 2020; 8:100072. [PMID: 32939450 PMCID: PMC7476872 DOI: 10.1016/j.mtbio.2020.100072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/15/2020] [Accepted: 07/21/2020] [Indexed: 11/17/2022] Open
Abstract
Green fabrication of nanoscale materials is highly desirable because of associated adverse effects with conventional nanomaterial biomedical applications. Moreover, the higher selective nature of the blood-brain barrier (BBB) limits the brain ailments treatment through conventional chemotherapy, thus providing room for nanotechnology-based modalities for BBB traversing. In this contribution, we have biosynthesized gold nanoparticles from the HAuCl4 solution in the aged cells culture medium. This approach is highly facile without any other chemical utilization. The cell culture medium age and cell number can tune the Au nanoparticles (AuNPs) size from 2 to several hundred nm. The 24 h MTT assay and cell uptake studies in vitro and murine models' vital organs (liver, kidney, spleen, lung, and heart) study up to 48 h demonstrated that biosynthesized AuNPs were biocompatible and BBB amenable. Interestingly, the transferrin and cell culture medium isolated proteins were found factors responsible for HAuCl4 solution biomineralization and size control. Moreover, the protein corona on biosynthesized AuNPs could help them traverse BBB both in vitro and in vivo, suggesting their potential applications for brain disease theranostics. In conclusion, the biosynthesis of AuNPs from aged cells medium is highly facile, green, and biocompatible for brain disease theranostics.
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Affiliation(s)
- F.U. Rehman
- International Joint Centre for Biomedical Innovations, School of Life Sciences, Henan University, Jin Ming Avenue, Kaifeng, Henan, 475004, China
| | - J. Bao
- State Key Lab of Bioelectronics, Southeast University, Sipailou 2, Nanjing, 210096, China
| | - P. Muhammad
- International Joint Centre for Biomedical Innovations, School of Life Sciences, Henan University, Jin Ming Avenue, Kaifeng, Henan, 475004, China
| | - W. He
- International Joint Centre for Biomedical Innovations, School of Life Sciences, Henan University, Jin Ming Avenue, Kaifeng, Henan, 475004, China
| | - S. Hanif
- International Joint Centre for Biomedical Innovations, School of Life Sciences, Henan University, Jin Ming Avenue, Kaifeng, Henan, 475004, China
| | - M.A. Rauf
- Barbara Ann Karmanos Cancer Institute, Wayne State University Detroit, Michigan, USA
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9
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Hu J, Gao G, He M, Yin Q, Gao X, Xu H, Sun T. Optimal route of gold nanoclusters administration in mice targeting Parkinson’s disease. Nanomedicine (Lond) 2020; 15:563-580. [DOI: 10.2217/nnm-2019-0268] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Aim: To explore the optimal route of gold nanoclusters (AuNCs) administration in mice targeting Parkinson’s disease. Materials & methods: Assessing the pharmacokinetic and bioavailability of AuNCs in mice administrated following intravenous, intraperitoneal, gavage and intranasal injection. Investigating the biodistribution of AuNCs in mice by atomic absorption spectrometry and transmission electron microscope. Toxicity assessments of AuNCs were carried out both in cells and in mice. Results: Administration of AuNCs via intraperitoneal injection showed the greatest bioavailability and the longest residence in brain. AuNCs could penetrate blood–brain barrier and be excreted mainly through kidney. No obvious toxicity of AuNCs found in cells and in mice. Conclusion: The optimal route of AuNCs administration in mice targeting Parkinson’s disease is intraperitoneal administration.
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Affiliation(s)
- Jinqi Hu
- School of Chemistry, Chemical Engineering & Life Science, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, PR China
| | - Guanbin Gao
- State Key Laboratory of Advanced Technology for Materials Synthesis & Processing, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, PR China
| | - Meng He
- School of Chemistry, Chemical Engineering & Life Science, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, PR China
| | - Qiang Yin
- School of Chemistry, Chemical Engineering & Life Science, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, PR China
| | - Xiaobing Gao
- General Hospital of Central Theater Command, No. 627 Wuluo Road, Wuhan, 430070, PR China
| | - Haixing Xu
- School of Chemistry, Chemical Engineering & Life Science, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, PR China
| | - Taolei Sun
- School of Chemistry, Chemical Engineering & Life Science, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, PR China
- State Key Laboratory of Advanced Technology for Materials Synthesis & Processing, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, PR China
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10
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Kaushik S, Thomas J, Panwar V, Ali H, Chopra V, Sharma A, Tomar R, Ghosh D. In Situ Biosynthesized Superparamagnetic Iron Oxide Nanoparticles (SPIONS) Induce Efficient Hyperthermia in Cancer Cells. ACS APPLIED BIO MATERIALS 2020; 3:779-788. [DOI: 10.1021/acsabm.9b00720] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Swati Kaushik
- Institute of Nano Science and Technology, Habitat Centre, Phase 10, Mohali, Punjab 160062, India
| | - Jijo Thomas
- Institute of Nano Science and Technology, Habitat Centre, Phase 10, Mohali, Punjab 160062, India
| | - Vineeta Panwar
- Institute of Nano Science and Technology, Habitat Centre, Phase 10, Mohali, Punjab 160062, India
| | - Hasan Ali
- Institute of Nano Science and Technology, Habitat Centre, Phase 10, Mohali, Punjab 160062, India
| | - Vianni Chopra
- Institute of Nano Science and Technology, Habitat Centre, Phase 10, Mohali, Punjab 160062, India
| | - Anjana Sharma
- Institute of Nano Science and Technology, Habitat Centre, Phase 10, Mohali, Punjab 160062, India
| | - Ruchi Tomar
- Institute of Nano Science and Technology, Habitat Centre, Phase 10, Mohali, Punjab 160062, India
| | - Deepa Ghosh
- Institute of Nano Science and Technology, Habitat Centre, Phase 10, Mohali, Punjab 160062, India
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11
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Ahmar Rauf M, Oves M, Ur Rehman F, Rauf Khan A, Husain N. Bougainvillea flower extract mediated zinc oxide’s nanomaterials for antimicrobial and anticancer activity. Biomed Pharmacother 2019; 116:108983. [DOI: 10.1016/j.biopha.2019.108983] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Revised: 05/05/2019] [Accepted: 05/13/2019] [Indexed: 12/11/2022] Open
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12
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Li J, Webster TJ, Tian B. Functionalized Nanomaterial Assembling and Biosynthesis Using the Extremophile Deinococcus radiodurans for Multifunctional Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1900600. [PMID: 30925017 DOI: 10.1002/smll.201900600] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/05/2019] [Indexed: 06/09/2023]
Abstract
The development of functionalized nanomaterial biosynthesis processes is important to expand many cutting-edge nanomaterial application areas. However, unclear synthesis mechanisms and low synthesis efficiency under various chemical stresses have limited the use of these biomaterials. Deinococcus radiodurans is an extreme bacterium well known for its exceptional resistance to radiation oxidants and electrophilic agents. This extremophile, which possesses a spontaneous self-assembled surface-layer (S-layer), has been an optimal model organism to study microbial nanomaterial biotemplates and biosynthesis under various stresses. This review summarizes the S-layers from D. radiodurans as an excellent biotemplate for various pre-synthesized nanomaterials and multiple applications, and highlights recent progresses about the biosynthesis of functionalized gold nanoparticles (AuNPs), silver nanoparticles (AgNPs), as well as gold and silver bimetallic nanoparticles using D. radiodurans. Their formation mechanisms, properties, and applications are discussed and summarized to provide significant insights into the design or modification of functionalized nanomaterials via natural materials. Grand challenges and future directions to realize the multifunctional applications of these nanomaterials are highlighted for a better understanding of their biosynthesis mechanisms and functionalized modifications.
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Affiliation(s)
- Jiulong Li
- Key Laboratory for Nuclear-Agricultural Sciences of Chinese Ministry of Agriculture and Zhejiang Province, Institute of Nuclear-Agricultural Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, China
- Department of Chemical Engineering, Northeastern University, 313 Snell Engineering Center, Boston, MA, 02115, USA
| | - Thomas J Webster
- Department of Chemical Engineering, Northeastern University, 313 Snell Engineering Center, Boston, MA, 02115, USA
| | - Bing Tian
- Key Laboratory for Nuclear-Agricultural Sciences of Chinese Ministry of Agriculture and Zhejiang Province, Institute of Nuclear-Agricultural Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, 832003, China
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13
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Metallic Nanoparticles Obtained via “Green” Synthesis as a Platform for Biosensor Construction. APPLIED SCIENCES-BASEL 2019. [DOI: 10.3390/app9040720] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Novel nanomaterials, including metallic nanoparticles obtained via green synthesis (gNPs), have a great potential for application in biotechnology, industry and medicine. The special role of gNPs is related to antibacterial agents, fluorescent markers and carriers for drug delivery. However, application of gNPs for construction of amperometric biosensors (ABSs) is not well documented. The aim of the current research was to study potential advantages of using gNPs in biosensorics. The extracellular metabolites of the yeast Ogataea polymorpha were used as reducing agents for obtaining gNPs from the corresponding inorganic ions. Several gNPs were synthesized, characterized and tested as enzyme carriers on the surface of graphite electrodes (GEs). The most effective were Pd-based gNPs (gPdNPs), and these were studied further and applied for construction of laccase- and alcohol oxidase (AO)-based ABSs. AO/GE, AO-gPdNPs/GE, laccase/GE and laccase-gPdNPs/GE were obtained, and their analytical characteristics were studied. Both gPdNPs-modified ABSs were found to have broader linear ranges and higher storage stabilities than control electrodes, although they are less sensitive toward corresponding substrates. We thus conclude that gPdNPs may be promising for construction of ABSs for enzymes with very high affinities to their substrates.
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