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Shesterkina AA, Kustov LM, Strekalova AA, Kazansky VB. Heterogeneous iron-containing nanocatalysts – promising systems for selective hydrogenation and hydrogenolysis. Catal Sci Technol 2020. [DOI: 10.1039/d0cy00086h] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Bimetallic catalytic systems Fe–Me (Pt, Pd, Cu) demonstrate synergy in the activity/selectivity pattern in reactions involving hydrogen: selective hydrogenation of CC bonds, NO2 and carbonyl groups and hydrogenolysis of C–O bonds.
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Affiliation(s)
- Anastasiya A. Shesterkina
- Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- Moscow 119991
- Russia
- National University of Science and Technology MISiS
| | - Leonid M. Kustov
- Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- Moscow 119991
- Russia
- National University of Science and Technology MISiS
| | - Anna A. Strekalova
- Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- Moscow 119991
- Russia
- National University of Science and Technology MISiS
| | - Vladimir B. Kazansky
- Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- Moscow 119991
- Russia
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102
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In situ green synthesis of Au/Ag nanostructures on a metal-organic framework surface for photocatalytic reduction of p-nitrophenol. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2019.09.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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103
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Nanoparticle-Mediated Chaetomium, Unique Multifunctional Bullets: What Do We Need for Real Applications in Agriculture? Fungal Biol 2020. [DOI: 10.1007/978-3-030-31612-9_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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104
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Vacchini M, Edwards R, Guizzardi R, Palmioli A, Ciaramelli C, Paiotta A, Airoldi C, La Ferla B, Cipolla L. Glycan Carriers As Glycotools for Medicinal Chemistry Applications. Curr Med Chem 2019; 26:6349-6398. [DOI: 10.2174/0929867326666190104164653] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 11/07/2018] [Accepted: 12/18/2018] [Indexed: 12/12/2022]
Abstract
Carbohydrates are one of the most powerful and versatile classes of biomolecules that nature
uses to regulate organisms’ biochemistry, modulating plenty of signaling events within cells, triggering
a plethora of physiological and pathological cellular behaviors. In this framework, glycan carrier
systems or carbohydrate-decorated materials constitute interesting and relevant tools for medicinal
chemistry applications. In the last few decades, efforts have been focused, among others, on the development
of multivalent glycoconjugates, biosensors, glycoarrays, carbohydrate-decorated biomaterials
for regenerative medicine, and glyconanoparticles. This review aims to provide the reader with a general
overview of the different carbohydrate carrier systems that have been developed as tools in different
medicinal chemistry approaches relying on carbohydrate-protein interactions. Given the extent of
this topic, the present review will focus on selected examples that highlight the advancements and potentialities
offered by this specific area of research, rather than being an exhaustive literature survey of
any specific glyco-functionalized system.
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Affiliation(s)
- Mattia Vacchini
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Rana Edwards
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Roberto Guizzardi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Alessandro Palmioli
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Carlotta Ciaramelli
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Alice Paiotta
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Cristina Airoldi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Barbara La Ferla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Laura Cipolla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
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105
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106
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Holišová V, Natšinová M, Kratošová G, Chromčáková Ž, Schröfel A, Vávra I, Životský O, Šafařík I, Obalová L. Magnetically modified nanogold-biosilica composite as an effective catalyst for CO oxidation. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2018.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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107
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Ahmed MJ, Murtaza G, Mehmood A, Bhatti TM. Silver nanoparticles, green synthesis: characterization, in vitro antioxidant and antimicrobial study. INORG NANO-MET CHEM 2019. [DOI: 10.1080/24701556.2019.1661435] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Muhammad Jamil Ahmed
- Department of Botany, University of Azad Jammu and Kashmir (UAJK), Muzaffarabad, Pakistan
| | - Ghulam Murtaza
- Department of Botany, University of Azad Jammu and Kashmir (UAJK), Muzaffarabad, Pakistan
| | - Ansar Mehmood
- Department of Botany, University of Poonch Rawalakot (UPR), Rawalakot, Pakistan
| | - Tariq M. Bhatti
- Department of Chemical and Material Engineering, Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, Pakistan
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108
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Zhang XP, Yuan Q, Qi YL, Zheng DJ, Liu QX, Wang BZ, Yang YS, Zhu HL. An umbelliferone-derivated fluorescent sensor for selective detection of palladium(II) from palladium(0) in living cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 220:117134. [PMID: 31141780 DOI: 10.1016/j.saa.2019.05.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/05/2019] [Accepted: 05/14/2019] [Indexed: 06/09/2023]
Abstract
Palladium (Pd) has drawn worldwide attentions because its connections to industry, chemistry, biological material and public health. Quantitative and selective detection tools for Pd and its ion forms are in urgent necessity. Here an umbelliferone derivative Umb-Pd2 was provided as a small, steady, safe and selective sensor for detecting Pd(II). It indicated advantages including sensitive (LOD 1.1 nM), wide pH tolerance (5.0-10.0), applicable linear range (0-1.8 equivalent) and low toxicity. The most attractive point was its explicit selectivity towards Pd(II) from Pd(0) in both independent and coexistence systems. This distinguishing ability was further utilized in imaging in living cells, raising this work as a rare and important example among all the published papers on palladium sensing. Thus, Umb-Pd2 supplied a potential approach for further improvement and applications in both daily chemistry and public health.
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Affiliation(s)
- Xu-Ping Zhang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Qing Yuan
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Ya-Lin Qi
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Da-Jun Zheng
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Qi-Xing Liu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Bao-Zhong Wang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China.
| | - Yu-Shun Yang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China.
| | - Hai-Liang Zhu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China.
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109
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Harshiny M, AiswaryaDevi S, Matheswaran M. Spiny amaranth leaf extract mediated iron oxide nanoparticles: Biocidal photocatalytic propensity, stability, dissolubility and reusability. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101296] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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110
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Jegadeesan GB, Srimathi K, Santosh Srinivas N, Manishkanna S, Vignesh D. Green synthesis of iron oxide nanoparticles using Terminalia bellirica and Moringa oleifera fruit and leaf extracts: Antioxidant, antibacterial and thermoacoustic properties. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101354] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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111
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Vetchinkina E, Loshchinina E, Kupryashina M, Burov A, Nikitina V. Shape and Size Diversity of Gold, Silver, Selenium, and Silica Nanoparticles Prepared by Green Synthesis Using Fungi and Bacteria. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b03345] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Elena Vetchinkina
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, 13 Prospekt Entuziastov, Saratov 410049, Russian Federation
| | - Ekaterina Loshchinina
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, 13 Prospekt Entuziastov, Saratov 410049, Russian Federation
| | - Maria Kupryashina
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, 13 Prospekt Entuziastov, Saratov 410049, Russian Federation
| | - Andrey Burov
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, 13 Prospekt Entuziastov, Saratov 410049, Russian Federation
| | - Valentina Nikitina
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, 13 Prospekt Entuziastov, Saratov 410049, Russian Federation
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112
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Incubation period induced biogenic synthesis of PEG enhanced Moringa oleifera silver nanocapsules and its antibacterial activity. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1897-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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113
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Simultaneous green synthesis and in-situ impregnation of silver nanoparticles into organic nanofibers by Lythrum salicaria extract: Morphological, thermal, antimicrobial and release properties. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 105:110115. [PMID: 31546384 DOI: 10.1016/j.msec.2019.110115] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/26/2019] [Accepted: 08/22/2019] [Indexed: 12/17/2022]
Abstract
This research has revealed the promising, green and one-pot approach for fabrication of antimicrobial nanohybrids based on organic nanofibers including cellulose (CNF), chitosan (CHNF), and lignocellulose (LCNF) nanofibers impregnated with silver nanoparticles (AgNPs). Lythrum salicaria extract was used as a reducing agent as well as a capping agent. Formation of the spherical AgNPs ranging between 45 and 65 nm was proved by UV-Vis spectroscopy, transmission electron microscopy (TEM), and dynamic light scattering (DLS). Biomaterials supported AgNPs were characterized and compared for their morphological, thermal, release, and antimicrobial properties. The considerable influence of the phenolic compounds of L.salicaria extract on the synthesis and uniform distribution of AgNPs on nanofibers was confirmed by field emission electron microscopy (FE-SEM). Energy dispersive X-ray spectroscopy (EDX) and ICP-OES analysis of nanohybrids, reflected a high loading capacity for LCNF and also CHNF in contrast to CNF. The release of AgNPs from LCNF substrate was lower than other nanofibers but the order of antimicrobial activity of nanohybrids against E.coli and S.aureus was as this: CHNF ˃ LCNF ˃ CNF. Generally, this research suggested that the efficiency of CHNF and LCNF as immobilizing support of AgNPs is higher than CNF and L.salicaria extract was proposed as a high potential reducing and capping agent.
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114
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El-Seedi HR, El-Shabasy RM, Khalifa SAM, Saeed A, Shah A, Shah R, Iftikhar FJ, Abdel-Daim MM, Omri A, Hajrahand NH, Sabir JSM, Zou X, Halabi MF, Sarhan W, Guo W. Metal nanoparticles fabricated by green chemistry using natural extracts: biosynthesis, mechanisms, and applications. RSC Adv 2019; 9:24539-24559. [PMID: 35527869 PMCID: PMC9069627 DOI: 10.1039/c9ra02225b] [Citation(s) in RCA: 141] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 07/05/2019] [Indexed: 12/19/2022] Open
Abstract
Nanoparticles (NPs) are new inspiring clinical targets that have emerged from persistent efforts with unique properties and diverse applications. However, the main methods currently utilized in their production are not environmentally friendly. With the aim of promoting a green approach for the synthesis of NPs, this review describes eco-friendly methods for the preparation of biogenic NPs and the known mechanisms for their biosynthesis. Natural plant extracts contain many different secondary metabolites and biomolecules, including flavonoids, alkaloids, terpenoids, phenolic compounds and enzymes. Secondary metabolites can enable the reduction of metal ions to NPs in eco-friendly one-step synthetic processes. Moreover, the green synthesis of NPs using plant extracts often obviates the need for stabilizing and capping agents and yields biologically active shape- and size-dependent products. Herein, we review the formation of metallic NPs induced by natural extracts and list the plant extracts used in the synthesis of NPs. In addition, the use of bacterial and fungal extracts in the synthesis of NPs is highlighted, and the parameters that influence the rate of particle production, size, and morphology are discussed. Finally, the importance and uniqueness of NP-based products are illustrated, and their commercial applications in various fields are briefly featured.
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Affiliation(s)
- Hesham R El-Seedi
- Pharmacognosy Group, Department of Medicinal Chemistry, Uppsala University, Biomedical Centre Box 574 SE-751 23 Uppsala Sweden +46 18 4714207
- College of Food and Biological Engineering, Jiangsu University Zhenjiang 212013 China
- Al-Rayan Research and Innovation Center, Al-Rayan Colleges Medina 42541 Saudi Arabia
- Department of Chemistry, Faculty of Science, Menoufia University Egypt
| | - Rehan M El-Shabasy
- Department of Chemistry, Faculty of Science, Menoufia University Egypt
- Ecological Chemistry Group, Department of Chemistry, School of Chemical Science and Engineering, KTH Royal Institute of Technology Stockholm Sweden
| | - Shaden A M Khalifa
- Clinical Research Centre, Karolinska University Hospital Huddinge Sweden
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University SE 106 91 Stockholm Sweden
| | - Aamer Saeed
- Department of Chemistry, Quaid-i-Azam University 45320 Islamabad Pakistan
| | - Afzal Shah
- Department of Chemistry, College of Science, University of Bahrain Sakhir 32038 Bahrain
| | - Raza Shah
- H.E.J. Research Institute of Chemistry, International Centre for Chemical and Biological Sciences, University of Karachi Karachi-75270 Pakistan
| | - Faiza Jan Iftikhar
- Department of Chemistry, Quaid-i-Azam University 45320 Islamabad Pakistan
| | - Mohamed M Abdel-Daim
- Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University Ismailia 41522 Egypt
| | - Abdelfatteh Omri
- Center of Excellence in Bionoscience Research, King Abdulaziz University (KAU) Jeddah 21589 Saudi Arabia
- Biotechnology Research Group, Department of Biological Sciences, Faculty of Science, King Abdulaziz University (KAU) Jeddah 21589 Saudi Arabia
| | - Nahid H Hajrahand
- Center of Excellence in Bionoscience Research, King Abdulaziz University (KAU) Jeddah 21589 Saudi Arabia
- Biotechnology Research Group, Department of Biological Sciences, Faculty of Science, King Abdulaziz University (KAU) Jeddah 21589 Saudi Arabia
| | - Jamal S M Sabir
- Center of Excellence in Bionoscience Research, King Abdulaziz University (KAU) Jeddah 21589 Saudi Arabia
- Biotechnology Research Group, Department of Biological Sciences, Faculty of Science, King Abdulaziz University (KAU) Jeddah 21589 Saudi Arabia
| | - Xiaobo Zou
- College of Food and Biological Engineering, Jiangsu University Zhenjiang 212013 China
| | - Mohammed F Halabi
- Al-Rayan Research and Innovation Center, Al-Rayan Colleges Medina 42541 Saudi Arabia
| | | | - Weisheng Guo
- Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University Guangzhou 510260 China +86-020-34153830
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115
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Fabrication of Silver Nanoparticles with Antibacterial Property and Preparation of PANI/M/Al2O3/Ag Nanocomposites Adsorbent Using Biological Synthesis with Study on Chromium Removal from Aqueous Solutions. J Inorg Organomet Polym Mater 2019. [DOI: 10.1007/s10904-019-01243-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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116
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Biogenic synthesis of ferric oxide nanoparticles using the leaf extract of Peltophorum pterocarpum and their catalytic dye degradation potential. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101251] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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117
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Ruddaraju LK, Pammi SVN, Guntuku GS, Padavala VS, Kolapalli VRM. A review on anti-bacterials to combat resistance: From ancient era of plants and metals to present and future perspectives of green nano technological combinations. Asian J Pharm Sci 2019; 15:42-59. [PMID: 32175017 PMCID: PMC7066045 DOI: 10.1016/j.ajps.2019.03.002] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 02/03/2019] [Accepted: 03/06/2019] [Indexed: 12/29/2022] Open
Abstract
In the primitive era, humans benefited partially from plants and metals to treat microbial infections. Later these infections were cured with antibiotics but further suffered from resistance issues. In searching of an alternative, researchers developed an adjuvant therapy but were hampered by spreading resistance. Subsequently, nanoparticles (NPs) were proposed to cease the multi-drug resistant bacteria but were hindered due to toxicity issues. Recently, a novel adjuvant therapy employed metals and botanicals into innovative nanotechnology as nano-antibiotics. The combination of green synthesized metallic NPs with antibiotics seems to be a viable platform to combat against MDR bacteria by alleviating resistance and toxicity. This review focuses on the primitive to present era dealings with bacterial resistance mechanisms, newer innovations of nanotechnology and their multiple mechanisms to combat resistance. In addition, special focus is paid on greener NPs as antibiotic carriers, and their future prospects of controlled release and toxicity study.
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118
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Zhang H, Zhou H, Bai J, Li Y, Yang J, Ma Q, Qu Y. Biosynthesis of selenium nanoparticles mediated by fungus Mariannaea sp. HJ and their characterization. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.02.070] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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119
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Characterization of biogenic selenium nanoparticles derived from cell-free extracts of a novel yeast Magnusiomyces ingens. 3 Biotech 2019; 9:221. [PMID: 31114745 DOI: 10.1007/s13205-019-1748-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 05/08/2019] [Indexed: 12/21/2022] Open
Abstract
A facile one-pot and effective green process for biogenic selenium nanoparticles (SeNPs) was obtained using the cell-free extracts of a novel yeast Magnusiomyces ingens LH-F1. The corresponding absorption peak of SeNPs was observed at ~ 560 nm by UV-vis spectrophotometer. In the present study, SeO2 2 mM, protein 500 mg L-1 and pH 7 were preferable to the biosynthesis of SeNPs. The effects of pH, SeO2 concentration and protein concentration on the synthesis process were different. Transmission electron microscopy image exhibited that all the SeNPs were spherical and quasi-spherical with the diameters mainly distributed in 70-90 nm (average particles size was 87.82 ± 2.71 nm). X-ray diffraction suggested that the nanoparticles were composed of standard hexagonal crystalline Se with high purity. Fourier transform infrared spectroscopy indicated that some biomolecules such as hydroxyl, carboxyl and amino groups in the yeast cell-free extracts might be involved in the formation of SeNPs. Analyses of sodium dodecyl sulfate-polyacrylamide gel electrophoresis revealed that two proteins with low molecular weight approximately ~ 16 and ~ 21 kDa were detected on the surface of SeNPs and in the extracts, which could play the role of natural stabilizers and confer stability to synthesized SeNPs; whereas, unbound proteins on the SeNPs surface could act as reducing agents. Antibacterial analysis showed that the SeNPs could inhibit Arthrobacter sp. W1 (Gram positive) but not E. coli BL21 (Gram negative), which could provide reference for antimicrobial application of biogenic SeNPs.
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120
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Vo TT, Dang CH, Doan VD, Dang VS, Nguyen TD. Biogenic Synthesis of Silver and Gold Nanoparticles from Lactuca indica Leaf Extract and Their Application in Catalytic Degradation of Toxic Compounds. J Inorg Organomet Polym Mater 2019. [DOI: 10.1007/s10904-019-01197-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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121
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Barrios-Gumiel A, Sepúlveda-Crespo D, Jiménez JL, Gómez R, Muñoz-Fernández MÁ, de la Mata FJ. Dendronized magnetic nanoparticles for HIV-1 capture and rapid diagnostic. Colloids Surf B Biointerfaces 2019; 181:360-368. [PMID: 31158698 DOI: 10.1016/j.colsurfb.2019.05.050] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 05/18/2019] [Accepted: 05/21/2019] [Indexed: 01/29/2023]
Abstract
Human immunodeficiency virus type 1 (HIV-1) remains a global public health problem. Detection and reduction of the rates of late diagnosis of HIV-1 infection are one of the main challenges in combating the HIV-1 epidemic. Magnetic nanoparticles (MNPs) have several characteristics that make them susceptible to capture HIV-1 of a wide range of biological samples reducing waiting times between the acquisition of HIV-1 infection and its detection by current techniques. Carbosilane dendrons decorated with peripheral carboxyl groups and alcoxysilane function at the focal point have been used to stabilize MNPs by co-precipitation method in one step. The characterization of these systems and of their carboxylate analogues was performed by Fourier transform infrared spectroscopy (FTIR), transmission electron microscopy (TEM), dynamic light scattering (DLS), ζ potential and thermal gravimetric analysis (TGA). The ability of carboxyl and carboxylate MNPs to capture R5-HIV-1 and X4-HIV-1 strains was evaluated to achieve a rapid and easy diagnostic method in order to reduce or eliminate the risk of HIV-1 transmission.
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Affiliation(s)
- Andrea Barrios-Gumiel
- Dpto. de Química Orgánica y Química Inorgánica, Universidad de Alcalá (UAH), Campus Universitario, E-28871 Alcalá de Henares (Madrid), Spain; Instituto de Investigación Química "Andrés M. del Río" (IQAR), Universidad de Alcalá (UAH), Spain; Networking Research Center for Bioengineering, Biomaterials and Nanomedicine, (CIBER-BBN), Spain; Instituto Ramón y Cajal de Investigación Sanitaria, IRYCIS, Spain
| | - Daniel Sepúlveda-Crespo
- Networking Research Center for Bioengineering, Biomaterials and Nanomedicine, (CIBER-BBN), Spain; Sección Inmunología. Laboratorio InmunoBiología Molecular, Hospital General Universitario Gregorio Marañón, Madrid, Spain; Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain; Spanish HIV HGM BioBank, Madrid, Spain
| | - José Luis Jiménez
- Networking Research Center for Bioengineering, Biomaterials and Nanomedicine, (CIBER-BBN), Spain; Sección Inmunología. Laboratorio InmunoBiología Molecular, Hospital General Universitario Gregorio Marañón, Madrid, Spain; Spanish HIV HGM BioBank, Madrid, Spain; Plataforma de Laboratorio, Hospital General Universitario Gregorio Marañón, Madrid, Spain; IiSGM, Madrid, Spain
| | - Rafael Gómez
- Dpto. de Química Orgánica y Química Inorgánica, Universidad de Alcalá (UAH), Campus Universitario, E-28871 Alcalá de Henares (Madrid), Spain; Instituto de Investigación Química "Andrés M. del Río" (IQAR), Universidad de Alcalá (UAH), Spain; Networking Research Center for Bioengineering, Biomaterials and Nanomedicine, (CIBER-BBN), Spain; Instituto Ramón y Cajal de Investigación Sanitaria, IRYCIS, Spain
| | - María Ángeles Muñoz-Fernández
- Networking Research Center for Bioengineering, Biomaterials and Nanomedicine, (CIBER-BBN), Spain; Sección Inmunología. Laboratorio InmunoBiología Molecular, Hospital General Universitario Gregorio Marañón, Madrid, Spain; Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain; Spanish HIV HGM BioBank, Madrid, Spain; Plataforma de Laboratorio, Hospital General Universitario Gregorio Marañón, Madrid, Spain; IiSGM, Madrid, Spain.
| | - F Javier de la Mata
- Dpto. de Química Orgánica y Química Inorgánica, Universidad de Alcalá (UAH), Campus Universitario, E-28871 Alcalá de Henares (Madrid), Spain; Instituto de Investigación Química "Andrés M. del Río" (IQAR), Universidad de Alcalá (UAH), Spain; Networking Research Center for Bioengineering, Biomaterials and Nanomedicine, (CIBER-BBN), Spain; Instituto Ramón y Cajal de Investigación Sanitaria, IRYCIS, Spain.
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122
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Zayed MF, Eisa WH, El-Kousy SM, Mleha WK, Kamal N. Ficus retusa-stabilized gold and silver nanoparticles: Controlled synthesis, spectroscopic characterization, and sensing properties. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 214:496-512. [PMID: 30812012 DOI: 10.1016/j.saa.2019.02.042] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 12/15/2018] [Accepted: 02/16/2019] [Indexed: 06/09/2023]
Abstract
Ficus retusa was used as reducing and stabilizing agent in the green synthesis of silver and gold nanoparticles with high dispersion stability and controllable size and shape. The controlling of reaction conditions i.e. contact time, extract quantity, metal concentration, and pH value enables the tuning of the particle size and size distribution of the metal nanoparticles. UV-visible spectroscopy was used to follow the spectral profile changes of the surface plasmon resonance of the metal nanoparticles due to different treatments. The surface plasmon resonance varies between 400 and 432 nm and between 522 and 554 nm for silver and gold nanoparticles, respectively, depending on the different reaction parameters. Atomic force and transmission electron microscopy results confirmed the success of preparation of spherical silver (15 nm) and gold (10-25 nm) nanoparticles with narrow size-distribution. Fourier transform infrared spectroscopy suggested the phenolic compounds play the key role in the reduction and stabilizing of metal ions. The colorimetric sensitivity of silver and gold nanoparticles to detect the presence of heavy metals in water was studied.
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Affiliation(s)
- Mervat F Zayed
- Chemistry Department, Faculty of Science, Menoufia University, Egypt.
| | - Wael H Eisa
- Spectroscopy Department, Physics Division, National Research Center (NRC), Egypt
| | - Salah M El-Kousy
- Chemistry Department, Faculty of Science, Menoufia University, Egypt
| | - Walaa K Mleha
- Chemistry Department, Faculty of Science, Menoufia University, Egypt
| | - Nermeen Kamal
- Chemistry Department, Faculty of Science, Menoufia University, Egypt
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Panchagavya mediated copper nanoparticles synthesis, characterization and evaluating cytotoxicity in brine shrimp. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101132] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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124
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Recio-Sánchez G, Tighe-Neira R, Alvarado C, Inostroza-Blancheteau C, Benito N, García-Rodríguez A, Marcos R, Pesenti H, Carmona ER. Assessing the effectiveness of green synthetized silver nanoparticles with Cryptocarya alba extracts for remotion of the organic pollutant methylene blue dye. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:15115-15123. [PMID: 30919197 DOI: 10.1007/s11356-019-04934-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 03/20/2019] [Indexed: 06/09/2023]
Abstract
In the present work, silver nanoparticles (AgNPs) synthetized with Cryptocarya alba (Peumo) leaf extract were studied. The fabrication method was fast, low cost, and eco-friendly, and the final properties of AgNPs were determined by experimental parameters, such as AgNO3 and Peumo extract concentrations used. Setting suitable experimental conditions, crystalline AgNPs with apparent spherical forms and average diameter around 3.5 nm were obtained. In addition, the capability of synthesized Peumo-AgNPs to remove methylene blue dye (MB) in aqueous solution as well as their catalytic effectiveness was also investigated. The results showed that green synthesized AgNPs can remove fast and effectively the MB dye from aqueous medium by itself, but better results were found acting like catalyst by using sodium borohydride (NaBH4) in the reaction. In addition, this green nanomaterial can be recycling several times maintaining initial properties for removal of MB. Thus, AgNPs synthetized with Peumo leaf extracts could be an excellent catalyst candidate for degradation of blue methylene dye in chemical industries.
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Affiliation(s)
- Gonzalo Recio-Sánchez
- Núcleo de Investigación en Bioproductos y Materiales Avanzados, Facultad de Ingeniería, Universidad Católica de Temuco, Temuco, Chile
| | - Ricardo Tighe-Neira
- Departamento de Ciencias Agropecuarias y Acuícolas, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco, Chile
| | - Claudia Alvarado
- Departamento de Ciencias Agropecuarias y Acuícolas, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco, Chile
| | - Claudio Inostroza-Blancheteau
- Departamento de Ciencias Agropecuarias y Acuícolas, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco, Chile
- Núcleo de Investigación en Producción Alimentaria, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco, Chile
| | - Noelia Benito
- Departamento de Física, Universidad de Concepción, Concepción, Chile
| | - Alba García-Rodríguez
- Grup de Mutagènesi, Departament de Genètica i de Microbiologia, Facultat de Biociències, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Barcelona, Spain
- CIBER Epidemiología y Salud Pública, Instituto de Salud Carlos III, Madrid, Spain
| | - Ricard Marcos
- Grup de Mutagènesi, Departament de Genètica i de Microbiologia, Facultat de Biociències, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Barcelona, Spain
- CIBER Epidemiología y Salud Pública, Instituto de Salud Carlos III, Madrid, Spain
| | - Héctor Pesenti
- Núcleo de Investigación en Bioproductos y Materiales Avanzados, Facultad de Ingeniería, Universidad Católica de Temuco, Temuco, Chile
| | - Erico R Carmona
- Núcleo de Investigación en Bioproductos y Materiales Avanzados, Facultad de Ingeniería, Universidad Católica de Temuco, Temuco, Chile.
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Tomer AK, Rahi T, Neelam DK, Dadheech PK. Cyanobacterial extract-mediated synthesis of silver nanoparticles and their application in ammonia sensing. Int Microbiol 2019; 22:49-58. [PMID: 30810931 DOI: 10.1007/s10123-018-0026-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 07/17/2018] [Accepted: 07/18/2018] [Indexed: 11/28/2022]
Abstract
Green route for silver nanoparticle synthesis has gained increasing attention. Cyanobacteria are one of the promising organisms to produce a number of secondary metabolites that are capable of reducing silver ions to small-sized silver nanoparticles. In the present study, we employed an aqueous extract of the cyanobacterium Haloleptolyngbya alcalis KR2005/106 isolated from a soda lake for biosynthesis of silver nanoparticles (AgNPs). The extract acted as a reducing agent for AgNPs synthesis and resulted formation of nanoparticles < 50 nm in size. In this study, synthesis of AgNPs obtained only in the sample exposed to photosynthetically active radiation (PAR) while the synthesis of AgNPs was not observed in the samples kept in dark. The biogenic fabrication of AgNPs was carried out by optimizing several governing parameters such as concentration of the silver nitrate solution, pH, temperature, and amount of biomass. Results obtained through different analytical techniques revealed that cyanobacterial taxon H. alcalis isolated from saline-alkaline habitat is a potential candidate for biosynthesis of optimum-sized spherical AgNPs. Surface plasmon resonance (SPR) property of AgNPs was exploited for aqueous ammonia sensing and revealed that AgNPs synthesized using aqueous extract of cyanobacterium H. alcalis could be employed for colorimetric detection of dissolved ammonia for monitoring quality of water.
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Affiliation(s)
- Anuj Kumar Tomer
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, Bandarsindri, Ajmer, Rajasthan, 305817, India
| | - Tanveer Rahi
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, Bandarsindri, Ajmer, Rajasthan, 305817, India
| | - Deepesh Kumar Neelam
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, Bandarsindri, Ajmer, Rajasthan, 305817, India
| | - Pawan K Dadheech
- Department of Microbiology, School of Life Sciences, Central University of Rajasthan, Bandarsindri, Ajmer, Rajasthan, 305817, India.
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Misawa M, Hashimoto H, Kalia RK, Matsumoto S, Nakano A, Shimojo F, Takada J, Tiwari S, Tsuruta K, Vashishta P. Rapid and reversible lithiation of doped biogenous iron oxide nanoparticles. Sci Rep 2019; 9:1828. [PMID: 30755700 PMCID: PMC6372689 DOI: 10.1038/s41598-019-38540-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 11/28/2018] [Indexed: 11/08/2022] Open
Abstract
Certain bacteria produce iron oxide material assembled with nanoparticles (NPs) that are doped with silicon (Fe:Si ~ 3:1) in ambient environment. Such biogenous iron oxides (BIOX) proved to be an excellent electrode material for lithium-ion batteries, but underlying atomistic mechanisms remain elusive. Here, quantum molecular dynamics simulations, combined with biomimetic synthesis and characterization, show rapid charging and discharging of NP within 100 fs, with associated surface lithiation and delithiation, respectively. The rapid electric response of NP is due to the large fraction of surface atoms. Furthermore, this study reveals an essential role of Si-doping, which reduces the strength of Li-O bonds, thereby achieving more gentle and reversible lithiation culminating in enhanced cyclability of batteries. Combined with recent developments in bio-doping technologies, such fundamental understanding may lead to energy-efficient and environment-friendly synthesis of a wide variety of doped BIOX materials with customized properties.
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Affiliation(s)
- Masaaki Misawa
- Faculty of Science and Engineering, Kyushu Sangyo University, Fukuoka, 813-8503, Japan
- Department of Physics, Kumamoto University, Kumamoto, 860-8555, Japan
- Collaboratory for Advanced Computing and Simulations, Department of Physics & Astronomy, Department of Computer Science, Department of Chemical Engineering & Materials Science, and Department of Biological Sciences, University of Southern California, Los Angeles, CA, 90089-0242, USA
| | - Hideki Hashimoto
- Department of Applied Chemistry, School of Advanced Engineering, Kogakuin University, Tokyo, 192-0015, Japan
| | - Rajiv K Kalia
- Collaboratory for Advanced Computing and Simulations, Department of Physics & Astronomy, Department of Computer Science, Department of Chemical Engineering & Materials Science, and Department of Biological Sciences, University of Southern California, Los Angeles, CA, 90089-0242, USA
| | - Syuji Matsumoto
- Core Research for Evolutionary Science and Technology (CREST), Japan Science and Technology Agency (JST), Okayama University, Okayama, 700-8530, Japan
- Graduate School of Natural Science and Technology, Okayama University, Okayama, 700-8530, Japan
| | - Aiichiro Nakano
- Collaboratory for Advanced Computing and Simulations, Department of Physics & Astronomy, Department of Computer Science, Department of Chemical Engineering & Materials Science, and Department of Biological Sciences, University of Southern California, Los Angeles, CA, 90089-0242, USA.
| | - Fuyuki Shimojo
- Department of Physics, Kumamoto University, Kumamoto, 860-8555, Japan
| | - Jun Takada
- Core Research for Evolutionary Science and Technology (CREST), Japan Science and Technology Agency (JST), Okayama University, Okayama, 700-8530, Japan
- Graduate School of Natural Science and Technology, Okayama University, Okayama, 700-8530, Japan
| | - Subodh Tiwari
- Collaboratory for Advanced Computing and Simulations, Department of Physics & Astronomy, Department of Computer Science, Department of Chemical Engineering & Materials Science, and Department of Biological Sciences, University of Southern California, Los Angeles, CA, 90089-0242, USA
| | - Kenji Tsuruta
- Graduate School of Natural Science and Technology, Okayama University, Okayama, 700-8530, Japan
| | - Priya Vashishta
- Collaboratory for Advanced Computing and Simulations, Department of Physics & Astronomy, Department of Computer Science, Department of Chemical Engineering & Materials Science, and Department of Biological Sciences, University of Southern California, Los Angeles, CA, 90089-0242, USA
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Gautam PK, Singh A, Misra K, Sahoo AK, Samanta SK. Synthesis and applications of biogenic nanomaterials in drinking and wastewater treatment. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 231:734-748. [PMID: 30408767 DOI: 10.1016/j.jenvman.2018.10.104] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Revised: 10/02/2018] [Accepted: 10/28/2018] [Indexed: 05/02/2023]
Abstract
The continuous increase in water pollution by various organic & inorganic contaminants has become a major issue of concern worldwide. Furthermore, the anthropogenic activities for the manufacturing of various products have boosted this problem manifold. To overcome this serious issue, nanotechnology has initiated to explore various proficient strategies to treat waste water in a more precise and accurate way with the support of various nanomaterials. In recent times, nanosized materials have proved their applicability to provide clean and affordable water treatment technologies. The exclusive features such as high surface area and mechanical properties, greater chemical reactivity, lower cost and energy, efficient regeneration for reuse allow the nanomaterials perfect for water remediation. But the conventional routes of synthesis of nanomaterials encompass the involvement of hazardous and volatile chemicals; therefore the use of nanomaterials further creates the secondary pollution. This issue has intrigued the scientists to develop biogenic pathways and procedures which are environmentally safer and inexpensive. It has led to the new trends that involve developing bio-inspired nano-scale adsorbents and catalysts for the removal and degradation of a wide range of water pollutants. Carbohydrates, proteins, polymers, flavonoids, alkaloids and several antioxidants obtained from plants, bacteria, fungi, and algae have proven their effectiveness as capping and stabilizing agents during manufacture of nanomaterials. Application of biogenic nanomaterials for waste water treatment is relatively newer but rapidly escalating area of research. In the present review, promises and challenges for the synthesis of various biogenic nanomaterials and their potential applications in waste water treatment and/or water purification have been discussed.
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Affiliation(s)
- Pavan Kumar Gautam
- Department of Applied Sciences, Indian Institute of Information Technology Allahabad, Allahabad 211012, India
| | - Anirudh Singh
- Department of Applied Sciences, Indian Institute of Information Technology Allahabad, Allahabad 211012, India
| | - Krishna Misra
- Department of Applied Sciences, Indian Institute of Information Technology Allahabad, Allahabad 211012, India
| | - Amaresh Kumar Sahoo
- Department of Applied Sciences, Indian Institute of Information Technology Allahabad, Allahabad 211012, India
| | - Sintu Kumar Samanta
- Department of Applied Sciences, Indian Institute of Information Technology Allahabad, Allahabad 211012, India.
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129
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A Precautionary Approach to Guide the Use of Transition Metal-Based Nanotechnology to Prevent Orthopedic Infections. MATERIALS 2019; 12:ma12020314. [PMID: 30669523 PMCID: PMC6356474 DOI: 10.3390/ma12020314] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 01/15/2019] [Accepted: 01/18/2019] [Indexed: 12/11/2022]
Abstract
The increase of multidrug-resistant bacteria remains a global concern. Among the proposed strategies, the use of nanoparticles (NPs) alone or associated with orthopedic implants represents a promising solution. NPs are well-known for their antimicrobial effects, induced by their size, shape, charge, concentration and reactive oxygen species (ROS) generation. However, this non-specific cytotoxic potential is a powerful weapon effective against almost all microorganisms, but also against eukaryotic cells, raising concerns related to their safe use. Among the analyzed transition metals, silver is the most investigated element due to its antimicrobial properties per se or as NPs; however, its toxicity raises questions about its biosafety. Even though it has milder antimicrobial and cytotoxic activity, TiO2 needs to be exposed to UV light to be activated, thus limiting its use conjugated to orthopedic devices. By contrast, gold has a good balance between antimicrobial activity as an NP and cytocompatibility because of its inability to generate ROS. Nevertheless, although the toxicity and persistence of NPs within filter organs are not well verified, nowadays, several basic research on NP development and potential uses as antimicrobial weapons is reported, overemphasizing NPs potentialities, but without any existing potential of translation in clinics. This analysis cautions readers with respect to regulation in advancing the development and use of NPs. Hopefully, future works in vivo and clinical trials will support and regulate the use of nano-coatings to guarantee safer use of this promising approach against antibiotic-resistant microorganisms.
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Abstract
Metal and metalloid nanoparticles (NPs) have attracted substantial attention from research communities over the past few decades. Traditional methodologies for NP fabrication have also been intensely explored. However, drawbacks such as the use of toxic agents and the high energy consumption involved in chemical and physical processes hinder their further application in various fields. It is well known that some bacteria are capable of binding and concentrating dissolved metal and metalloid ions, thereby detoxifying their environments. Bioinspired fabrication of NPs is environmentally friendly and inexpensive and requires only low energy consumption. Some biosynthesized NPs are usually used as heterogeneous catalysts in environmental remediation and show higher catalytic efficiency because of their enhanced biocompatibility, stability and large specific surface areas. Therefore, bacteria used as nanofactories can provide a novel approach for removing metal or metalloid ions and fabricating materials with unique properties. Even though a wide range of NPs have been biosynthesized, and their synthetic mechanisms have been proposed, some of these mechanisms are not known in detail. This review focuses on the synthesis and catalytic applications of NPs obtained using bacteria. The known mechanisms of bioreduction and prospects in the design of NPs for catalytic applications are also discussed.
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131
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Busi S, Rajkumari J. Microbially synthesized nanoparticles as next generation antimicrobials: scope and applications. NANOPARTICLES IN PHARMACOTHERAPY 2019. [PMCID: PMC7150190 DOI: 10.1016/b978-0-12-816504-1.00008-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The development of multidrug resistant (MDR) pathogens at an alarming rate has created a great health concern worldwide. Nanotechnology today provides hope as an alternative to antibiotics, in the field of antimicrobial therapy. The diverse structures and small size make the nanoparticles (NPs) exhibit unique and remarkable properties, drastically different from its bulk counterparts. Various microorganisms such as actinomycetes, algae, yeast, fungi, and bacteria synthesize inorganic nanoparticles enzymatically, either extracellularly or intracellularly. Various metallic NPs, for example, magnesium, titanium, copper, silver, and gold, are well reported for their antimicrobial, antiviral, and antifungal properties. The antimicrobial properties of these NPs may be attributed to its ability to disorganize membrane structure, form pores in the bacterial cell wall, inhibit or disruption biofilm, etc. Most metal oxide nanoparticles like ZnO-NPs, exhibit bactericidal properties by generating reactive oxygen species (ROS). However, other NPs like MgO-NPs are effective due to their peculiar physical structure. Nanoparticles can also be fabricated with various bioactive entities. Due to their small and controllable size, functionalized nanoparticles can deliver drugs precisely and safely to the target sites. Thus, microbial mediated production of nanoparticles is gaining substantial interest as a potential solution to the growing need for the development of eco-friendly ways to fight microbial resistance and control diseases.
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132
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El Enshasy HA, Joel D, Singh DP, Malek RA, Elsayed EA, Hanapi SZ, Kumar K. Mushrooms: New Biofactories for Nanomaterial Production of Different Industrial and Medical Applications. NANOTECHNOLOGY IN THE LIFE SCIENCES 2019:87-126. [DOI: 10.1007/978-3-030-16383-9_4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Zhang H, Hu X. Biosynthesis of au nanoparticles by a marine bacterium and enhancing their catalytic activity through metal ions and metal oxides. Biotechnol Prog 2018; 35:e2727. [PMID: 30298992 DOI: 10.1002/btpr.2727] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Revised: 09/27/2018] [Accepted: 09/27/2018] [Indexed: 01/22/2023]
Abstract
The authors report that a marine Shewanella sp. CNZ-1 is capable of producing Au NPs under various conditions. Results showed that initial concentration of Au(III), pH values and electron donors affected nucleation of Au NPs by CNZ-1, resulting in different apparent color of the as-obtained bio-Au NPs, which were further characterized by UV-Vis, TEM, XRD, and XPS analyses. Mechanism studies revealed that Au(III) was first reduced to Au(I) and eventually reduced to EPS-coated Au0 NPs. FTIR and FEEM analyses revealed that some amides and humic acid-like matters were involved in the production of bio-Au NPs through CNZ-1 cells. In addition, the authors also found that the catalytic activity of bio-Au NPs for 4-nitrophenol (4-NP) reduction could be enhanced by various metal ions (Ca2+ , Cu2+ , Co2+ , Fe2+ , Fe3+ , Ni2+ , Sr2+ , and Cr3+ ) and metal oxides (Fe3 O4 , Al2 O3 , and SiO2 ), which is beneficial for their further practical application. The maximum zero-order rate constant k 1 and first-order rate constant k2 of all metal ions/oxides supplemented systems can reach 99.65 mg/(L. min) and 2.419 min-1 , which are 11.3- and 12.6-fold higher than that of control systems, respectively. © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 35: e2727, 2019.
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Affiliation(s)
- Haikun Zhang
- Yantai Institute of Costal Zone Research, Chinese Academy of Sciences, Yantai, 264000, China.,Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
| | - Xiaoke Hu
- Yantai Institute of Costal Zone Research, Chinese Academy of Sciences, Yantai, 264000, China.,Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
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Green synthesis of manganese nanoparticles: Applications and future perspective–A review. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2018; 189:234-243. [DOI: 10.1016/j.jphotobiol.2018.10.022] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 10/25/2018] [Accepted: 10/29/2018] [Indexed: 12/12/2022]
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Hassanien R, Husein DZ, Al-Hakkani MF. Biosynthesis of copper nanoparticles using aqueous Tilia extract: antimicrobial and anticancer activities. Heliyon 2018; 4:e01077. [PMID: 30603710 PMCID: PMC6304473 DOI: 10.1016/j.heliyon.2018.e01077] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 12/02/2018] [Accepted: 12/18/2018] [Indexed: 01/04/2023] Open
Abstract
A cost-effective method for the biosynthesis of copper nanoparticles (Cu-NPLs) using Tilia extract under optimum conditions has been presented. The use of Tilia extracts for the synthesis of Cu-NPLs has been investigated for the first time. The Cu-NPLs are stable due to in situ bio-capping by the Tilia extract residues. Formation of metallic Cu was revealed by UV-vis and XRD analyses. UV-vis of Cu-NPLs showed an SPR characteristic peak at 563 nm (energy bandgap = 2.1 eV). Morphology and size of the as-prepared Cu-NPLs were determined using SEM and TEM studies. TEM observations show that the produced Cu-NPLs are hemispherical in shape with different diameters in the range 4.7-17.4 nm. The electrical conductivity of the Cu-NPLs was determined as 1.04 × 10-6 S cm-1 (at T = 120 K). The antimicrobial studies exhibited relatively high activity against pathogenic bacteria like Gram-positive & Gram-negative bacteria. Anticancer studies demonstrated the in vitro cytotoxicity value of Cu-NPLs against tested human colon cancer Caco-2 cells, human hepatic cancer HepG2 cells and human breast cancer Mcf-7 cells. To conclude, Cu-NPLs are promising in electronic devices and they possess a potential anticancer application for some human cancer therapy as well.
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Affiliation(s)
- Reda Hassanien
- Chemistry Department, Faculty of Science, New Valley University, El-Kharja 72511, Egypt
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136
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Nguyen TTN, Vo TT, Nguyen BNH, Nguyen DT, Dang VS, Dang CH, Nguyen TD. Silver and gold nanoparticles biosynthesized by aqueous extract of burdock root, Arctium lappa as antimicrobial agent and catalyst for degradation of pollutants. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:34247-34261. [PMID: 30291612 DOI: 10.1007/s11356-018-3322-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Accepted: 09/24/2018] [Indexed: 06/08/2023]
Abstract
This study presents an efficient and facile method for biosynthesis of silver nanoparticles (AgNPs) and gold nanoparticles (AuNPs) using aqueous extract of burdock root (BR), A. lappa, and their applications. The nanoparticles were characterized by ultraviolet-visible spectrophotometry, X-ray diffraction, transmission electron microscopy, energy dispersive X-ray, thermogravimetry, and differential thermal analysis. AgNPs capped the BR extract (BR-AgNPs) possessed roughly spherical geometry with an average diameter of 21.3 nm while uneven geometry of AuNPs capped the BR extract (BR-AuNPs) showed multi shapes in average size of 24.7 nm. The BR-AgNPs strongly inhibited five tested microorganism strains. In particular, the nanoparticles showed excellent catalytic activity for the conversion of pollutants within wastewater. Pseudo-first-order rate constants for the degradation of 4-nitrophenol, methyl orange, and rhodamine B were respectively found 6.77 × 10-3, 3.70 × 10-3, and 6.07 × 10-3 s-1 for BR-AgNPs and 6.87 × 10-3, 6.07 × 10-3, and 7.07 × 10-3 s-1 for BR-AuNPs. Graphical abstract ᅟ.
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Affiliation(s)
- Thi Thanh-Ngan Nguyen
- Institute of Research and Development, Duy Tan University, Da Nang City, Vietnam
- Institute of Chemical Technology, Vietnam Academy of Science and Technology, 1 Mac Dinh Chi Street, District 1, Ho Chi Minh City, Vietnam
| | - Thanh-Truc Vo
- Institute of Chemical Technology, Vietnam Academy of Science and Technology, 1 Mac Dinh Chi Street, District 1, Ho Chi Minh City, Vietnam
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | | | | | - Van-Su Dang
- Department of Chemical Technology, Ho Chi Minh City University of Food Industry, Ho Chi Minh, Vietnam
| | - Chi-Hien Dang
- Institute of Chemical Technology, Vietnam Academy of Science and Technology, 1 Mac Dinh Chi Street, District 1, Ho Chi Minh City, Vietnam
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Thanh-Danh Nguyen
- Institute of Research and Development, Duy Tan University, Da Nang City, Vietnam.
- Institute of Chemical Technology, Vietnam Academy of Science and Technology, 1 Mac Dinh Chi Street, District 1, Ho Chi Minh City, Vietnam.
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Kratošová G, Holišová V, Konvičková Z, Ingle AP, Gaikwad S, Škrlová K, Prokop A, Rai M, Plachá D. From biotechnology principles to functional and low-cost metallic bionanocatalysts. Biotechnol Adv 2018; 37:154-176. [PMID: 30481544 DOI: 10.1016/j.biotechadv.2018.11.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 11/21/2018] [Accepted: 11/21/2018] [Indexed: 12/17/2022]
Abstract
Chemical, physical and mechanical methods of nanomaterial preparation are still regarded as mainstream methods, and the scientific community continues to search for new ways of nanomaterial preparation. The major objective of this review is to highlight the advantages of using green chemistry and bionanotechnology in the preparation of functional low-cost catalysts. Bionanotechnology employs biological principles and processes connected with bio-phase participation in both design and development of nano-structures and nano-materials, and the biosynthesis of metallic nanoparticles is becoming even more popular due to; (i) economic and ecologic effectiveness, (ii) simple one-step nanoparticle formation, stabilisation and biomass support and (iii) the possibility of bio-waste valorisation. Although it is quite difficult to determine the precise mechanisms in particular biosynthesis and research is performed with some risk in all trial and error experiments, there is also the incentive of understanding the exact mechanisms involved. This enables further optimisation of bionanoparticle preparation and increases their application potential. Moreover, it is very important in bionanotechnological procedures to ensure repeatability of the methods related to the recognised reaction mechanisms. This review, therefore, summarises the current state of nanoparticle biosynthesis. It then demonstrates the application of biosynthesised metallic nanoparticles in heterogeneous catalysis by identifying the many examples where bionanocatalysts have been successfully applied in model reactions. These describe the degradation of organic dyes, the reduction of aromatic nitro compounds, dehalogenation of chlorinated aromatic compounds, reduction of Cr(VI) and the synthesis of important commercial chemicals. To ensure sustainability, it is important to focus on nanomaterials that are capable of maintaining the important green chemistry principles directly from design inception to ultimate application.
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Affiliation(s)
- Gabriela Kratošová
- Nanotechnology Centre, VŠB - Technical University of Ostrava, 17. listopadu 15/2172, Ostrava, Czech Republic.
| | - Veronika Holišová
- Nanotechnology Centre, VŠB - Technical University of Ostrava, 17. listopadu 15/2172, Ostrava, Czech Republic
| | - Zuzana Konvičková
- ENET Centre, VŠB - Technical University of Ostrava, 17. listopadu 15/2172, Ostrava, Czech Republic
| | - Avinash P Ingle
- Department of Biotechnology, Lorena School of Engineering, University of Sao Paulo, Lorena, Brazil
| | - Swapnil Gaikwad
- Dr. D.Y. Patil Biotechnology and Bioinformatics Institute, Tathawade, Pune, India
| | - Kateřina Škrlová
- Nanotechnology Centre, VŠB - Technical University of Ostrava, 17. listopadu 15/2172, Ostrava, Czech Republic
| | - Aleš Prokop
- Chemical Engineering, Vanderbilt University, Nashville, TN 37235, USA
| | - Mahendra Rai
- Department of Biotechnology, Nanobiotechnology Laboratory, S.G.B. Amravati University, Amravati 444602, Maharashtra, India
| | - Daniela Plachá
- Nanotechnology Centre, VŠB - Technical University of Ostrava, 17. listopadu 15/2172, Ostrava, Czech Republic; ENET Centre, VŠB - Technical University of Ostrava, 17. listopadu 15/2172, Ostrava, Czech Republic
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138
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Nguyen TD, Dang CH, Mai DT. Biosynthesized AgNP capped on novel nanocomposite 2-hydroxypropyl-β-cyclodextrin/alginate as a catalyst for degradation of pollutants. Carbohydr Polym 2018; 197:29-37. [DOI: 10.1016/j.carbpol.2018.05.077] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 05/25/2018] [Accepted: 05/25/2018] [Indexed: 12/16/2022]
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139
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Patil MP, Kim GD. Marine microorganisms for synthesis of metallic nanoparticles and their biomedical applications. Colloids Surf B Biointerfaces 2018; 172:487-495. [PMID: 30205339 DOI: 10.1016/j.colsurfb.2018.09.007] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 08/20/2018] [Accepted: 09/03/2018] [Indexed: 01/15/2023]
Abstract
Nanotechnology has become one of the most in demand technologies applied in different fields of science. Metallic nanoparticles synthesis using marine microorganisms has been received global attention due to their extensive applications in biomedical science. The use of marine microbes for metallic nanoparticles synthesis is eco-friendly, time saving, and inexpensive. An eco-friendly method is essential to minimize waste and protect environment. Recently, marine microorganisms are recognized an eco-friendly and efficient way to utilize as potential biofactories for synthesis of metallic nanoparticles. Here, we discuss and detail the possible uses of different marine microorganisms including bacteria, fungi and microalgae for metallic nanoparticle synthesis and those nanoparticles applications as antimicrobial and anticancer agents. In addition, different parameters that cause changes on nanoparticles shape and morphology are also highlighted.
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Affiliation(s)
- Maheshkumar Prakash Patil
- Research Institute for Basic Sciences, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan 48513, Republic of Korea
| | - Gun-Do Kim
- Department of Microbiology, College of Natural Sciences, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan 48513, Republic of Korea.
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140
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Dziewięcka M, Witas P, Karpeta-Kaczmarek J, Kwaśniewska J, Flasz B, Balin K, Augustyniak M. Reduced fecundity and cellular changes in Acheta domesticus after multigenerational exposure to graphene oxide nanoparticles in food. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 635:947-955. [PMID: 29710616 DOI: 10.1016/j.scitotenv.2018.04.207] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 04/11/2018] [Accepted: 04/16/2018] [Indexed: 06/08/2023]
Abstract
Despite the fact that the demand for graphene and its derivatives in commercial applications is still growing, many aspects of its toxicity and biocompatibility are still poorly understood. Graphene oxide, which is released into the environment (air, soil and water) as so-called nanowaste or nanopollution, is able to penetrate living organisms. It is highly probable that, due to its specific nature, it can migrate along food chains thereby causing negative consequences. Our previous studies reported that short-term exposure to graphene oxide may increase the antioxidative defense parameters, level of DNA damage, which results in numerous degenerative changes in the gut and gonads. The presented research focuses on reproductive dysfunction and cellular changes in Acheta domesticus after exposure to GO nanoparticles in food (concentrations of 20 and 200 μg·g-1 of food) throughout their entire life cycle. The results showed that long-term exposure to GO caused a significant decrease in the reproductive capabilities of the animals. Moreover, the next generation of A. domesticus had a lower cell vitality compared to their parental generation. It is possible that graphene oxide can cause multigenerational harmful effects.
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Affiliation(s)
- Marta Dziewięcka
- Department of Animal Physiology and Ecotoxicology, University of Silesia in Katowice, Bankowa 9, PL 40-007 Katowice, Poland.
| | - Piotr Witas
- Institute of Physics, University of Silesia in Katowice, 75 Pułku Piechoty 1A, PL 41-500 Chorzów, Poland
| | - Julia Karpeta-Kaczmarek
- Department of Animal Physiology and Ecotoxicology, University of Silesia in Katowice, Bankowa 9, PL 40-007 Katowice, Poland
| | - Jolanta Kwaśniewska
- Department of Plant Anatomy and Cytology, University of Silesia in Katowice, Jagiellońska 28, 40-032 Katowice, Poland
| | - Barbara Flasz
- Department of Animal Physiology and Ecotoxicology, University of Silesia in Katowice, Bankowa 9, PL 40-007 Katowice, Poland
| | - Katarzyna Balin
- Institute of Physics, University of Silesia in Katowice, 75 Pułku Piechoty 1A, PL 41-500 Chorzów, Poland
| | - Maria Augustyniak
- Department of Animal Physiology and Ecotoxicology, University of Silesia in Katowice, Bankowa 9, PL 40-007 Katowice, Poland
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141
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Castillo PM, Jimenez-Ruiz A, Carnerero JM, Prado-Gotor R. Exploring Factors for the Design of Nanoparticles as Drug Delivery Vectors. Chemphyschem 2018; 19:2810-2828. [DOI: 10.1002/cphc.201800388] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Paula M. Castillo
- Physical Chemistry Department. Faculty of Chemistry; University of Seville; C/Prof. García González, s/n 41012 Sevilla Spain
| | - Aila Jimenez-Ruiz
- Physical Chemistry Department. Faculty of Chemistry; University of Seville; C/Prof. García González, s/n 41012 Sevilla Spain
| | - Jose M. Carnerero
- Physical Chemistry Department. Faculty of Chemistry; University of Seville; C/Prof. García González, s/n 41012 Sevilla Spain
| | - Rafael Prado-Gotor
- Physical Chemistry Department. Faculty of Chemistry; University of Seville; C/Prof. García González, s/n 41012 Sevilla Spain
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142
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Lopez-Miranda JL, Vázquez González MA, Mares-Briones F, Cervantes-Chávez JA, Esparza R, Rosas G, Pérez R. Catalytic and antibacterial evaluation of silver nanoparticles synthesized by a green approach. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3568-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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143
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On the Ability of Low Molecular Weight Chitosan Enzymatically Depolymerized to Produce and Stabilize Silver Nanoparticles. Biomimetics (Basel) 2018; 3:biomimetics3030021. [PMID: 31105243 PMCID: PMC6352686 DOI: 10.3390/biomimetics3030021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 08/07/2018] [Accepted: 08/08/2018] [Indexed: 11/21/2022] Open
Abstract
Silver nanoparticles (AgNPs) are of great interest due to their antimicrobial, optical and catalytical properties. Green synthesis of AgNPs is fundamental for some applications such as biomedicine and catalysis. Natural polymers, such as chitosan, have been proposed as reducing and stabilizing agents in the green synthesis of AgNPs. Physico-chemical properties of chitosan have a great impact on its technological and biological properties. In this paper, we explore the effect of chitosan molecular weight (Mw) on the thermal AgNPs production using two sample sets of low Mw chitosans (F1 > 30 kDa, F2: 30–10 kDa and F3: 10–5 kDa) produced by enzymatic depolymerization of a parent chitosan with chitosanase and lysozyme. Both polymer sets were able to effectively reduce Ag+ to Ag0 as the presence of the silver surface plasmon resonance (SRP) demonstrated. However, the ability to stabilize the nanoparticles depended not only on the Mw of the polymer but particularly on the polymer pattern which was determined by the enzyme used to depolymerize the parent chitosan. Low Mw chitosan samples produced by lysozyme were more effective than those produced by chitosanase to stabilize the AgNPs and smaller and less polydisperse nanoparticles were visualized by transmission electron microscopy (TEM). With some polymer sets, more than 80% of the AgNPs produced were lower than 10 nm which correspond to quantum dots. The preparation method described in this paper is general and therefore, it may be extended to other noble metals, such as palladium, gold or platinum.
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144
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Gold Nanoparticles in Diagnostics and Therapeutics for Human Cancer. Int J Mol Sci 2018; 19:ijms19071979. [PMID: 29986450 PMCID: PMC6073740 DOI: 10.3390/ijms19071979] [Citation(s) in RCA: 535] [Impact Index Per Article: 89.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 06/29/2018] [Accepted: 07/03/2018] [Indexed: 12/17/2022] Open
Abstract
The application of nanotechnology for the treatment of cancer is mostly based on early tumor detection and diagnosis by nanodevices capable of selective targeting and delivery of chemotherapeutic drugs to the specific tumor site. Due to the remarkable properties of gold nanoparticles, they have long been considered as a potential tool for diagnosis of various cancers and for drug delivery applications. These properties include high surface area to volume ratio, surface plasmon resonance, surface chemistry and multi-functionalization, facile synthesis, and stable nature. Moreover, the non-toxic and non-immunogenic nature of gold nanoparticles and the high permeability and retention effect provide additional benefits by enabling easy penetration and accumulation of drugs at the tumor sites. Various innovative approaches with gold nanoparticles are under development. In this review, we provide an overview of recent progress made in the application of gold nanoparticles in the treatment of cancer by tumor detection, drug delivery, imaging, photothermal and photodynamic therapy and their current limitations in terms of bioavailability and the fate of the nanoparticles.
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145
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Gloriosa superba Mediated Synthesis of Platinum and Palladium Nanoparticles for Induction of Apoptosis in Breast Cancer. Bioinorg Chem Appl 2018; 2018:4924186. [PMID: 30057593 PMCID: PMC6051271 DOI: 10.1155/2018/4924186] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 05/16/2018] [Accepted: 05/26/2018] [Indexed: 01/11/2023] Open
Abstract
Green chemistry approaches for designing therapeutically significant nanomedicine have gained considerable attention in the past decade. Herein, we report for the first time on anticancer potential of phytogenic platinum nanoparticles (PtNPs) and palladium nanoparticles (PdNPs) using a medicinal plant Gloriosa superba tuber extract (GSTE). The synthesis of the nanoparticles was completed within 5 hours at 100°C which was confirmed by development of dark brown and black colour for PtNPs and PdNPs, respectively, along with enhancement of the peak intensity in the UV-visible spectra. High-resolution transmission electron microscopy (HRTEM) showed that the monodispersed spherical nanoparticles were within a size range below 10 nm. Energy dispersive spectra (EDS) confirmed the elemental composition, while dynamic light scattering (DLS) helped to evaluate the hydrodynamic size of the particles. Anticancer activity against MCF-7 (human breast adenocarcinoma) cell lines was evaluated using MTT assay, flow cytometry, and confocal microscopy. PtNPs and PdNPs showed 49.65 ± 1.99% and 36.26 ± 0.91% of anticancer activity. Induction of apoptosis was most predominant in the underlying mechanism which was rationalized by externalization of phosphatidyl serine and membrane blebbing. These findings support the efficiency of phytogenic fabrication of nanoscale platinum and palladium drugs for management and therapy against breast cancer.
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146
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Metallic Nanoantioxidants as Potential Therapeutics for Type 2 Diabetes: A Hypothetical Background and Translational Perspectives. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:3407375. [PMID: 30050652 PMCID: PMC6040303 DOI: 10.1155/2018/3407375] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 05/04/2018] [Accepted: 05/20/2018] [Indexed: 02/06/2023]
Abstract
Hyperglycemia-induced overproduction of reactive oxygen species (ROS) is an important contributor to type 2 diabetes (T2D) pathogenesis. The conventional antioxidant therapy, however, proved to be ineffective for its treatment. This may likely be due to limited absorption profiles and low bioavailability of orally administered antioxidants. Therefore, novel antioxidant agents that may be delivered to specific target organs are actively developed now. Metallic nanoparticles (NPs), nanosized materials with a dimension of 1–100 nm, appear very promising for the treatment of T2D due to their tuned physicochemical properties and ability to modulate the level of oxidative stress. An excessive generation of ROS is considered to be the most common negative outcome related to the application of NPs. Several nanomaterials, however, were shown to exhibit enzyme-like antioxidant properties in animal models. Such NPs are commonly referred to as “nanoantioxidants.” Since NPs can provide specifically targeted or localized therapy, their use is a promising therapeutic option in addition to conventional therapy for T2D. NP-based therapies should certainly be used with caution given their potential toxicity and risk of adverse health outcomes. However, despite these challenges, NP-based therapeutic approaches have a great clinical potential and further translational studies are needed to confirm their safety and efficacy.
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147
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Silver bullets: A new lustre on an old antimicrobial agent. Biotechnol Adv 2018; 36:1391-1411. [PMID: 29847770 DOI: 10.1016/j.biotechadv.2018.05.004] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Revised: 04/26/2018] [Accepted: 05/21/2018] [Indexed: 01/19/2023]
Abstract
Silver was widely used in medicine to treat bacterial infections in the 19th and early 20th century, up until the discovery and development of the first modern antibiotics in the 1940s, which were markedly more effective. Since then, every new antibiotic introduced to the clinic has led to an associated development of drug resistance. Today, the threat of extensive bacterial resistance to antibiotics has reignited interest in alternative strategies to treat infectious diseases, with silver regaining well-deserved renewed attention. Silver ions are highly disruptive to bacterial integrity and biochemical function, with comparatively minimal toxicity to mammalian cells. This review focuses on the antimicrobial properties of silver and their use in synergistic combination therapy with traditional antibiotic drugs.
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148
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Omran BA, Nassar HN, Fatthallah NA, Hamdy A, El-Shatoury EH, El-Gendy NS. Characterization and antimicrobial activity of silver nanoparticles mycosynthesized by Aspergillus brasiliensis. J Appl Microbiol 2018; 125:370-382. [PMID: 29624805 DOI: 10.1111/jam.13776] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Revised: 03/02/2018] [Accepted: 03/26/2018] [Indexed: 01/09/2023]
Abstract
AIMS Since mycosynthesis of metal nanoparticles (NPs) is advertised as a promising and ecofriendly approach. Thus, this study aims to investigate the capability of Aspergillus brasiliensis ATCC 16404 for mycosynthesis of silver NPs (AgNPs). METHODS AND RESULTS One-factor-at-a-time-technique was used to study the effect of different physicochemical parameters: the reaction time, pH, temperature, different stirring rates, illumination, and finally, the different concentrations of silver nitrate and fungal biomass on the mycosynthesis of AgNPs. The visual observation showed the characteristic brown colour formation due to the bioreduction of Ag+ ions to Ag0 by the mycelial cell-free filtrate (MCFF). The UV/visible spectrophotometric technique displayed a characteristic sharp peak at ʎ440 confirming the mycosynthesis of AgNPs. The zeta potential value -16·7 mV assured the long-term stability of AgNPs and the dynamic light scattering analysis revealed good dispersion and average particle size 77 nm. The energy dispersive X-ray spectroscopy displayed a maximum elemental distribution of silver elements. The X-ray diffraction spectroscopy demonstrated the crystallinity of the mycosynthesized AgNPs. The field emission scanning electron microscope and high-resolution transmission electron microscope revealed monodispersed spherical shaped AgNPs with average particle size of 6-21 nm. The FTIR analysis showed the major peaks of proteins providing the possible role of MCFF in the synthesis and stabilization of the AgNPs. The mycosynthesized AgNPs expressed good biocidal activity against different pathogenic micro-organisms causing some water-related diseases and health problems to local residents. CONCLUSIONS This study proved that A. brasiliensis ATCC 16404 MCFF has good potential for mycosynthesis of AgNPs, which exhibited good antimicrobial effect on different pathogenic micro-organisms; thus, it can be applied for water disinfection. SIGNIFICANCE AND IMPACT OF THE STUDY This research provides a helpful insight into the development of a new mycosynthesized antimicrobial agent.
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Affiliation(s)
- B A Omran
- Petroleum Biotechnology Lab, Department of Processes Design & Development, Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt
| | - H N Nassar
- Petroleum Biotechnology Lab, Department of Processes Design & Development, Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt
| | - N A Fatthallah
- Petroleum Biotechnology Lab, Department of Processes Design & Development, Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt
| | - A Hamdy
- Depratment of Analysis and Evaluation, Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt
| | - E H El-Shatoury
- Department of Microbiology, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - N Sh El-Gendy
- Petroleum Biotechnology Lab, Department of Processes Design & Development, Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt
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149
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Lv Q, Zhang B, Xing X, Zhao Y, Cai R, Wang W, Gu Q. Biosynthesis of copper nanoparticles using Shewanella loihica PV-4 with antibacterial activity: Novel approach and mechanisms investigation. JOURNAL OF HAZARDOUS MATERIALS 2018; 347:141-149. [PMID: 29304452 DOI: 10.1016/j.jhazmat.2017.12.070] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 12/11/2017] [Accepted: 12/28/2017] [Indexed: 05/02/2023]
Abstract
Metallic nanoparticle based disinfection represents a promising approach for microbial pollution control in drinking water and thus, biosynthesis of non precious metal nanoparticles is of considerable interest. Herein, an original and efficient route for directly microbial synthesis of copper nanoparticles (Cu-NPs) by Shewanella loihica PV-4 is described and their satisfactorily antimicrobial activities are established. Cu-NPs were successfully synthesized and most of them attaching on the bacterial cell surfaces suggested extracellular Cu(II) bioreduction mainly contributed to this biosynthesis. Using a suite of characterization methods, polycrystalline nature and face centered cubic lattice of Cu-NPs were revealed, with size in the range of 10-16 nm. With Cu-NPs dosage of 100 μg/mL and 105 CFU/mL fresh Escherichia coli suspension, the obtained antibacterial efficiency reached as high as 86.3 ± 0.2% within 12 h. Cell damages were primarily caused by the generated reactive oxygen species with H2O2 playing significant roles. Both cell membrane and cytoplasm components were destroyed, while the key inactivation mechanisms were lipid peroxidation and DNA damage as concluded through correlation analysis. The cost-effective and eco-friendly biosynthesis of Cu-NPs with high antibacterial activities make them particularly attractive for drinking water disinfection.
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Affiliation(s)
- Qing Lv
- School of Water Resources and Environment, MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing 100083, PR China
| | - Baogang Zhang
- School of Water Resources and Environment, MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing 100083, PR China.
| | - Xuan Xing
- College of Life and Environmental Science, Minzu University of China, Beijing 100081, PR China
| | - Yingxin Zhao
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300350, PR China
| | - Ruquan Cai
- School of Water Resources and Environment, MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing 100083, PR China
| | - Wei Wang
- School of Water Resources and Environment, MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing 100083, PR China
| | - Qian Gu
- School of Water Resources and Environment, MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing 100083, PR China
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150
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Belattmania Z, Bentiss F, Jama C, Barakate M, Katif C, Reani A, Sabour B. Biosynthesis and Characterization of Silver Nanoparticles Using Sodium Alginate from the Invasive Macroalga Sargassum muticum. BIONANOSCIENCE 2018. [DOI: 10.1007/s12668-018-0518-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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