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Park HY, Chung C, Eiken MK, Baumgartner KV, Fahy KM, Leung KQ, Bouzos E, Asuri P, Wheeler KE, Riley KR. Silver nanoparticle interactions with glycated and non-glycated human serum albumin mediate toxicity. FRONTIERS IN TOXICOLOGY 2023; 5:1081753. [PMID: 36926649 PMCID: PMC10011623 DOI: 10.3389/ftox.2023.1081753] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 02/17/2023] [Indexed: 03/08/2023] Open
Abstract
Introduction: Biomolecules bind to and transform nanoparticles, mediating their fate in biological systems. Despite over a decade of research into the protein corona, the role of protein modifications in mediating their interaction with nanomaterials remains poorly understood. In this study, we evaluated how glycation of the most abundant blood protein, human serum albumin (HSA), influences the formation of the protein corona on 40 nm silver nanoparticles (AgNPs) and the toxicity of AgNPs to the HepG2 human liver cell line. Methods: The effects of glycation on AgNP-HSA interactions were quantified using circular dichroism spectroscopy to monitor protein structural changes, dynamic light scattering to assess AgNP colloidal stability, zeta potential measurements to measure AgNP surface charge, and UV-vis spectroscopy and capillary electrophoresis (CE) to evaluate protein binding affinity and kinetics. The effect of the protein corona and HSA glycation on the toxicity of AgNPs to HepG2 cells was measured using the WST cell viability assay and AgNP dissolution was measured using linear sweep stripping voltammetry. Results and Discussion: Results from UV-vis and CE analyses suggest that glycation of HSA had little impact on the formation of the AgNP protein corona with protein-AgNP association constants of ≈2x107 M-1 for both HSA and glycated HSA (gHSA). The formation of the protein corona itself (regardless of whether it was formed from HSA or glycated HSA) caused an approximate 2-fold decrease in cell viability compared to the no protein AgNP control. While the toxicity of AgNPs to cells is often attributed to dissolved Ag(I), dissolution studies showed that the protein coated AgNPs underwent less dissolution than the no protein control, suggesting that the protein corona facilitated a nanoparticle-specific mechanism of toxicity. Overall, this study highlights the importance of protein coronas in mediating AgNP interactions with HepG2 cells and the need for future work to discern how protein coronas and protein modifications (like glycation) may alter AgNP reactivity to cellular organisms.
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Affiliation(s)
- Hee-Yon Park
- Department of Chemistry and Biochemistry, Swarthmore College, Swarthmore, PA, United States
| | - Christopher Chung
- Department of Chemistry and Biochemistry, Swarthmore College, Swarthmore, PA, United States
| | - Madeline K Eiken
- Department of Chemistry and Biochemistry, Santa Clara University, Santa Clara, CA, United States
| | - Karl V Baumgartner
- Department of Chemistry and Biochemistry, Santa Clara University, Santa Clara, CA, United States
| | - Kira M Fahy
- Department of Chemistry and Biochemistry, Santa Clara University, Santa Clara, CA, United States
| | - Kaitlyn Q Leung
- Department of Chemistry and Biochemistry, Santa Clara University, Santa Clara, CA, United States
| | - Evangelia Bouzos
- Department of Bioengineering, Santa Clara University, Santa Clara, CA, United States
| | - Prashanth Asuri
- Department of Bioengineering, Santa Clara University, Santa Clara, CA, United States
| | - Korin E Wheeler
- Department of Chemistry and Biochemistry, Santa Clara University, Santa Clara, CA, United States
| | - Kathryn R Riley
- Department of Chemistry and Biochemistry, Swarthmore College, Swarthmore, PA, United States
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2
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Strużyńska L, Dąbrowska-Bouta B, Sulkowski G. Developmental neurotoxicity of silver nanoparticles: the current state of knowledge and future directions. Nanotoxicology 2022; 16:1-26. [PMID: 35921173 DOI: 10.1080/17435390.2022.2105172] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 07/17/2022] [Accepted: 07/20/2022] [Indexed: 10/16/2022]
Abstract
The increasing production and use of silver nanoparticles (AgNPs) as an antimicrobial agent in an array of medical and commercial products, including those designed for infants and children, poses a substantial risk of exposure during the developmental period. This review summarizes current knowledge on developmental neurotoxicity of AgNPs in both pre- and post-natal stages with a focus on the biological specificity of immature organisms that predisposes them to neurotoxic insults as well as the molecular mechanisms underlying AgNP-induced neurotoxicity. The current review revealed that AgNPs increase the permeability of the blood-brain barrier (BBB) and selectively damage neurons in the brain of immature rats exposed pre and postnatally. Among the AgNP-induced molecular mechanisms underlying toxic insult is cellular stress, which can consequently lead to cell death. Glutamatergic neurons and NMDAR-mediated neurotransmission also appear to be a target for AgNPs during the postnatal period of exposure. Collected data indicate also that our current knowledge of the impact of AgNPs on the developing nervous system remains insufficient and further studies are required during different stages of development with investigation of environmentally-relevant doses of exposure.
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Affiliation(s)
- Lidia Strużyńska
- Department of Neurochemistry, Laboratory of Pathoneurochemistry, Mossakowski Medical, Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Beata Dąbrowska-Bouta
- Department of Neurochemistry, Laboratory of Pathoneurochemistry, Mossakowski Medical, Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Grzegorz Sulkowski
- Department of Neurochemistry, Laboratory of Pathoneurochemistry, Mossakowski Medical, Research Institute, Polish Academy of Sciences, Warsaw, Poland
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Oleshko O, Liubchak I, Husak Y, Korniienko V, Yusupova A, Oleshko T, Banasiuk R, Szkodo M, Matros-Taranets I, Kazek-Kęsik A, Simka W, Pogorielov M. In Vitro Biological Characterization of Silver-Doped Anodic Oxide Coating on Titanium. MATERIALS 2020; 13:ma13194359. [PMID: 33008012 PMCID: PMC7578992 DOI: 10.3390/ma13194359] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 09/24/2020] [Accepted: 09/27/2020] [Indexed: 12/13/2022]
Abstract
Despite the high biocompatibility and clinical effectiveness of Ti-based implants, surface functionalization (with complex osteointegrative/antibacterial strategies) is still required. To enhance the dental implant surface and to provide additional osteoinductive and antibacterial properties, plasma electrolytic oxidation of a pure Ti was performed using a nitrilotriacetic acid (NTA)-based Ag nanoparticles (AgNP)-loaded calcium–phosphate solution. Chemical and structural properties of the surface-modified titanium were assessed using scanning electron microscopy (SEM) with energy dispersive X-ray (EDX) and contact angle measurement. A bacterial adhesion test and cell culture biocompatibility with collagen production were performed to evaluate biological effectiveness of the Ti after the plasma electrolytic process. The NTA-based calcium–phosphate solution with Ag nanoparticles (AgNPs) can provide formation of a thick, porous plasma electrolytic oxidation (PEO) layer enriched in silver oxide. Voltage elevation leads to increased porosity and a hydrophilic nature of the newly formed ceramic coating. The silver-enriched PEO layer exhibits an effective antibacterial effect with high biocompatibility and increased collagen production that could be an effective complex strategy for dental and orthopedic implant development.
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Affiliation(s)
- Oleksandr Oleshko
- Biomedical Research Centre, Sumy State University, 40018 Sumy, Ukraine; (O.O.); (I.L.); (Y.H.); (V.K.); (A.Y.); (T.O.)
| | - Iryna Liubchak
- Biomedical Research Centre, Sumy State University, 40018 Sumy, Ukraine; (O.O.); (I.L.); (Y.H.); (V.K.); (A.Y.); (T.O.)
| | - Yevheniia Husak
- Biomedical Research Centre, Sumy State University, 40018 Sumy, Ukraine; (O.O.); (I.L.); (Y.H.); (V.K.); (A.Y.); (T.O.)
| | - Viktoriia Korniienko
- Biomedical Research Centre, Sumy State University, 40018 Sumy, Ukraine; (O.O.); (I.L.); (Y.H.); (V.K.); (A.Y.); (T.O.)
| | - Aziza Yusupova
- Biomedical Research Centre, Sumy State University, 40018 Sumy, Ukraine; (O.O.); (I.L.); (Y.H.); (V.K.); (A.Y.); (T.O.)
| | - Tetiana Oleshko
- Biomedical Research Centre, Sumy State University, 40018 Sumy, Ukraine; (O.O.); (I.L.); (Y.H.); (V.K.); (A.Y.); (T.O.)
| | - Rafal Banasiuk
- NanoWave, 02-676 Warsaw, Poland;
- Institute of Biotechnology and Molecular Medicine, 80-172 Gdańsk, Poland
| | - Marek Szkodo
- Mechanical Faculty, Gdańsk University of Technology, 80-233 Gdańsk, Poland;
| | - Igor Matros-Taranets
- Dnipro Medical Institute of Traditional and Nontraditional Medicine, 49005 Dnipro, Ukraine;
| | - Alicja Kazek-Kęsik
- Faculty of Chemistry, Silesian University of Technology, 44-100 Gliwice, Poland
- Correspondence: (A.K.-K.); (W.S.); (M.P.); Tel.: +48-32-237-2605 (W.S.)
| | - Wojciech Simka
- Faculty of Chemistry, Silesian University of Technology, 44-100 Gliwice, Poland
- NanoPrime, 39-200 Dębica, Poland
- Correspondence: (A.K.-K.); (W.S.); (M.P.); Tel.: +48-32-237-2605 (W.S.)
| | - Maksym Pogorielov
- Biomedical Research Centre, Sumy State University, 40018 Sumy, Ukraine; (O.O.); (I.L.); (Y.H.); (V.K.); (A.Y.); (T.O.)
- NanoPrime, 39-200 Dębica, Poland
- Correspondence: (A.K.-K.); (W.S.); (M.P.); Tel.: +48-32-237-2605 (W.S.)
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Hui J, O'Dell ZJ, Rao A, Riley KR. In Situ Quantification of Silver Nanoparticle Dissolution Kinetics in Simulated Sweat Using Linear Sweep Stripping Voltammetry. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:13117-13125. [PMID: 31644870 DOI: 10.1021/acs.est.9b04151] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Linear sweep stripping voltammetry (LSSV) is demonstrated as a sensitive, rapid, and cost-efficient analytical technique for the quantification of silver nanoparticle (AgNP) dissolution rates in simulated sweat. LSSV does not require the extensive sample preparation (e.g., ultrafiltration or centrifugation) needed by more commonly employed techniques, such as atomic spectroscopy. The limit of detection (LOD) of Ag(I)(aq) was 14 ± 6 μg L-1, and measured dissolution rate constants, kdissolution, varied from 0.0168-0.1524 h-1, depending on solution conditions. These values are comparable and agree well with those determined by others in the literature using atomic spectroscopy. Importantly, LSSV had the necessary sensitivity to distinguish the effects of SSW solution conditions on AgNP dissolution rates. Specifically, enhanced dissolution rates were observed with decreased pH and with increased NaCl concentration. The colloidal stability of AgNPs in SSW solutions was also characterized using dynamic light scattering (DLS), ζ potential, and quantitative UV-vis spectroscopy measurements. An increase in AgNP aggregation rate was observed with increased NaCl concentration in SSW, suggesting that the enhancement in AgNP dissolution is driven by the large Cl/Ag ratio, even as the AgNPs undergo significant aggregation.
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Affiliation(s)
- Janan Hui
- Department of Chemistry and Biochemistry , Swarthmore College , Swarthmore , Pennsylvania 19081 , United States
| | - Zachary J O'Dell
- Department of Chemistry and Biochemistry , Swarthmore College , Swarthmore , Pennsylvania 19081 , United States
| | - Arka Rao
- Department of Chemistry and Biochemistry , Swarthmore College , Swarthmore , Pennsylvania 19081 , United States
| | - Kathryn R Riley
- Department of Chemistry and Biochemistry , Swarthmore College , Swarthmore , Pennsylvania 19081 , United States
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5
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Nguyen AK, Patel R, Noble JM, Zheng J, Narayan RJ, Kumar G, Goering PL. Effects of Subcytotoxic Exposure of Silver Nanoparticles on Osteogenic Differentiation of Human Bone Marrow Stem Cells. ACTA ACUST UNITED AC 2019. [DOI: 10.1089/aivt.2019.0001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Alexander K. Nguyen
- University of North Carolina/North Carolina State University Joint Department of Biomedical Engineering, Raleigh, North Carolina
- Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, Silver Spring, Maryland
| | - Reema Patel
- Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, Silver Spring, Maryland
| | - Jade M. Noble
- Office of Generic Drugs, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland
| | - Jiwen Zheng
- Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, Silver Spring, Maryland
| | - Roger J. Narayan
- University of North Carolina/North Carolina State University Joint Department of Biomedical Engineering, Raleigh, North Carolina
| | - Girish Kumar
- Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, Silver Spring, Maryland
| | - Peter L. Goering
- Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, Silver Spring, Maryland
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6
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Li L, Li L, Zhou X, Yu Y, Li Z, Zuo D, Wu Y. Silver nanoparticles induce protective autophagy via Ca 2+/CaMKKβ/AMPK/mTOR pathway in SH-SY5Y cells and rat brains. Nanotoxicology 2019; 13:369-391. [PMID: 30729847 DOI: 10.1080/17435390.2018.1550226] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Silver nanoparticles (AgNPs) are widely used for manufacturing products containing antibacterial agents, as well as food technologies such as edible films and food packaging. Routes of AgNPs exposure are principally derived by contacting with certain medical sprays, food, toothpaste, and purification products. Previously, we showed that AgNPs induce endoplasmic reticulum (ER) stress and promote apoptosis progression in SH-SY5Y cells; however, whether AgNP-induced ER stress is able to trigger autophagy in vivo and in vitro, and the role of autophagy in AgNP-induced cytotoxicity remain unclear. In the present study, we found that increased intracellular calcium (Ca2+) levels arising from AgNP-induced-ER stress resulted in activation of calmodulin-dependent protein kinase kinase β (CaMKKβ) and adenosine 5'-monophosphate-activated protein kinase (AMPK), which downregulated the level of mammalian target of rapamycin (mTOR) and upregulated Beclin-1 to activate autophagy in SH-SY5Y cells. Specifically, inhibition of autophagy by the addition of chloroquine (CQ) or silencing of Beclin-1 significantly enhanced the cytotoxicity of AgNPs, suggesting that autophagy plays a protective role in AgNP-induced cell apoptosis. Furthermore, we showed that oral administration of AgNPs for 28 continuous days induced ER stress-mediated apoptosis and autophagy in rats via activation of CaMKKβ and AMPK. In summary, this study is the first to report that AgNPs induce protective autophagy via a Ca2+/CaMKKβ/AMPK/mTOR pathway in vivo and in vitro. Therefore, public exposure to AgNPs should arouse concerns regarding environmental safety and human health. Highlight Silver nanoparticle-induced ER stress elicits protective autophagy via a Ca2+-dependent mechanism in SH-SY5Y cells. The Ca2+/CaMKKβ/AMPK/mTOR pathway is involved in autophagy. Orally administered silver nanoparticles induce ER stress-mediated autophagy and apoptosis in rats.
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Affiliation(s)
- Lin Li
- a Department of Pharmacology , Shenyang Pharmaceutical University , Shenyang , P.R.China.,b Department of Pharmacy, The First Affiliated Hospital of College of Medicine , Zhejiang University , Hangzhou , P.R. China
| | - Lu Li
- c Department of Pharmacy, The Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital) , Guangzhou , P.R. China
| | - Xuejiao Zhou
- a Department of Pharmacology , Shenyang Pharmaceutical University , Shenyang , P.R.China
| | - Yang Yu
- d Liaoning Medical Device Test Institute , Shenyang , P.R. China
| | - Zengqiang Li
- a Department of Pharmacology , Shenyang Pharmaceutical University , Shenyang , P.R.China
| | - Daiying Zuo
- a Department of Pharmacology , Shenyang Pharmaceutical University , Shenyang , P.R.China
| | - Yingliang Wu
- a Department of Pharmacology , Shenyang Pharmaceutical University , Shenyang , P.R.China
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7
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McGillicuddy E, Morrison L, Cormican M, Dockery P, Morris D. Activated charcoal as a capture material for silver nanoparticles in environmental water samples. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 645:356-362. [PMID: 30029114 DOI: 10.1016/j.scitotenv.2018.07.145] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 07/11/2018] [Accepted: 07/11/2018] [Indexed: 06/08/2023]
Abstract
Silver nanoparticles (AgNPs), due to their antibacterial activity, have been incorporated into numerous consumer products. Their environmental impact however, is currently unclear. Uncertainties surround the concentration, fate, and effects of AgNPs in aquatic environments. This study examined the suitability of activated charcoal as a capture material for AgNPs from water. Samples of 100 ppb AgNPs were initially generated and exposed to activated charcoal for 24 h to examine the ability of charcoal to capture AgNPs. The decrease in Ag concentration was measured using ICP-MS. Following initial investigations, the surface area of the charcoal was increased firstly with a pestle and mortar and secondly by milling the charcoal using a ball mill. The increased surface area of the milled charcoal increased the capture of the AgNPs from 11.9% to 63.6% for the 100 ppb samples. Further investigations were carried out examining the effect on the capture of AgNP concentration (with concentration ranging from 10 to 100 ppb), particle coating and the effect of exposure time to the activated charcoal. The capture of AgNP increased with decreasing concentration. A hydrochloric acid (HCl) leaching procedure was also developed which successfully removed the captured silver allowing the fraction captured by the charcoal to be quantified with an average of 94.8% recovery. The results show that milled activated charcoal, can successfully capture AgNPs from water samples, and that therefore, activated charcoal may prove to be a cost effective material for the remediation of waters impacted by AgNP or other nano-wastes.
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Affiliation(s)
- E McGillicuddy
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, National University of Ireland Galway, Galway, Ireland; Centre for Health from Environment, Ryan Institute, National University of Ireland Galway, Galway, Ireland.
| | - L Morrison
- Centre for Health from Environment, Ryan Institute, National University of Ireland Galway, Galway, Ireland; Earth and Ocean Sciences, School of Natural Sciences, National University of Ireland, Galway, Ireland
| | - M Cormican
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, National University of Ireland Galway, Galway, Ireland; Centre for Health from Environment, Ryan Institute, National University of Ireland Galway, Galway, Ireland
| | - P Dockery
- Anatomy, School of Medicine, National University of Ireland Galway, Galway, Ireland
| | - D Morris
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, National University of Ireland Galway, Galway, Ireland; Centre for Health from Environment, Ryan Institute, National University of Ireland Galway, Galway, Ireland
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8
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Blanco J, Tomás-Hernández S, García T, Mulero M, Gómez M, Domingo JL, Sánchez DJ. Oral exposure to silver nanoparticles increases oxidative stress markers in the liver of male rats and deregulates the insulin signalling pathway and p53 and cleaved caspase 3 protein expression. Food Chem Toxicol 2018; 115:398-404. [DOI: 10.1016/j.fct.2018.03.039] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 03/26/2018] [Accepted: 03/27/2018] [Indexed: 12/19/2022]
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9
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Riool M, de Breij A, Drijfhout JW, Nibbering PH, Zaat SAJ. Antimicrobial Peptides in Biomedical Device Manufacturing. Front Chem 2017; 5:63. [PMID: 28971093 PMCID: PMC5609632 DOI: 10.3389/fchem.2017.00063] [Citation(s) in RCA: 118] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Accepted: 08/11/2017] [Indexed: 12/13/2022] Open
Abstract
Over the past decades the use of medical devices, such as catheters, artificial heart valves, prosthetic joints, and other implants, has grown significantly. Despite continuous improvements in device design, surgical procedures, and wound care, biomaterial-associated infections (BAI) are still a major problem in modern medicine. Conventional antibiotic treatment often fails due to the low levels of antibiotic at the site of infection. The presence of biofilms on the biomaterial and/or the multidrug-resistant phenotype of the bacteria further impair the efficacy of antibiotic treatment. Removal of the biomaterial is then the last option to control the infection. Clearly, there is a pressing need for alternative strategies to prevent and treat BAI. Synthetic antimicrobial peptides (AMPs) are considered promising candidates as they are active against a broad spectrum of (antibiotic-resistant) planktonic bacteria and biofilms. Moreover, bacteria are less likely to develop resistance to these rapidly-acting peptides. In this review we highlight the four main strategies, three of which applying AMPs, in biomedical device manufacturing to prevent BAI. The first involves modification of the physicochemical characteristics of the surface of implants. Immobilization of AMPs on surfaces of medical devices with a variety of chemical techniques is essential in the second strategy. The main disadvantage of these two strategies relates to the limited antibacterial effect in the tissue surrounding the implant. This limitation is addressed by the third strategy that releases AMPs from a coating in a controlled fashion. Lastly, AMPs can be integrated in the design and manufacturing of additively manufactured/3D-printed implants, owing to the physicochemical characteristics of the implant material and the versatile manufacturing technologies compatible with antimicrobials incorporation. These novel technologies utilizing AMPs will contribute to development of novel and safe antimicrobial medical devices, reducing complications and associated costs of device infection.
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Affiliation(s)
- Martijn Riool
- Department of Medical Microbiology, Academic Medical Center, Amsterdam Infection and Immunity Institute, University of AmsterdamAmsterdam, Netherlands
| | - Anna de Breij
- Department of Infectious Diseases, Leiden University Medical CenterLeiden, Netherlands
| | - Jan W. Drijfhout
- Department of Immunohematology and Blood Transfusion, Leiden University Medical CenterLeiden, Netherlands
| | - Peter H. Nibbering
- Department of Infectious Diseases, Leiden University Medical CenterLeiden, Netherlands
| | - Sebastian A. J. Zaat
- Department of Medical Microbiology, Academic Medical Center, Amsterdam Infection and Immunity Institute, University of AmsterdamAmsterdam, Netherlands
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Khan S, Zhang Q, Marasa BS, Sung K, Cerniglia CE, Ingle T, Jones MY, Paredes AM, Tobin GA, Bancos S, Weaver JL, Goering PL, Howard PC, Patri AK, Tyner KM. Investigating the susceptibility of mice to a bacterial challenge after intravenous exposure to durable nanoparticles. Nanomedicine (Lond) 2017; 12:2097-2111. [PMID: 28805153 DOI: 10.2217/nnm-2017-0176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM The goal of this study was to determine whether bacterial clearance in a rodent model would be impaired upon exposure to gold, silver or silica nanoparticles (NPs). MATERIALS & METHODS Mice received weekly injections of NPs followed by a challenge of Listeria monocytogenes (LM). On days 3 and 10 after LM injections, the animals were sacrificed and their tissues were collected for elemental analysis, electron microscopy and LM count determination. RESULTS The untreated and NP-treated animals cleared LM at the same rate suggesting that bioaccumulation of NPs did not increase the animals' susceptibility to bacterial infection. CONCLUSION The data from this study indicate that the bioaccumulation of NPs does not significantly affect the ability to react to a bacterial challenge.
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Affiliation(s)
- Saeed Khan
- Division of Microbiology, National Center for Toxicological Research, Food & Drug Administration, Jefferson, AR 72079, USA
| | - Qin Zhang
- Center for Devices & Radiological Health, Food & Drug Administration, Silver Spring, MD 20993, USA
| | - Bernard S Marasa
- Center for Drug Evaluation & Research, Food & Drug Administration, Silver Spring, MD 20993, USA
| | - Kidon Sung
- Division of Microbiology, National Center for Toxicological Research, Food & Drug Administration, Jefferson, AR 72079, USA
| | - Carl E Cerniglia
- Division of Microbiology, National Center for Toxicological Research, Food & Drug Administration, Jefferson, AR 72079, USA
| | - Taylor Ingle
- Nanotechnology Core Facility, National Center for Toxicological Research, Food & Drug Administration, Jefferson, AR 72079, USA
| | - Margie Yvonne Jones
- Nanotechnology Core Facility, National Center for Toxicological Research, Food & Drug Administration, Jefferson, AR 72079, USA
| | - Angel M Paredes
- Nanotechnology Core Facility, National Center for Toxicological Research, Food & Drug Administration, Jefferson, AR 72079, USA
| | - Grainne A Tobin
- Center for Biologics Evaluation & Research, Food & Drug Administration, Silver Spring, MD 20993, USA
| | - Simona Bancos
- Center for Drug Evaluation & Research, Food & Drug Administration, Silver Spring, MD 20993, USA
| | - James L Weaver
- Center for Drug Evaluation & Research, Food & Drug Administration, Silver Spring, MD 20993, USA
| | - Peter L Goering
- Center for Devices & Radiological Health, Food & Drug Administration, Silver Spring, MD 20993, USA
| | - Paul C Howard
- Nanotechnology Core Facility, National Center for Toxicological Research, Food & Drug Administration, Jefferson, AR 72079, USA
| | - Anil K Patri
- Nanotechnology Core Facility, National Center for Toxicological Research, Food & Drug Administration, Jefferson, AR 72079, USA
| | - Katherine M Tyner
- Center for Drug Evaluation & Research, Food & Drug Administration, Silver Spring, MD 20993, USA
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Weaver JL, Tobin GA, Ingle T, Bancos S, Stevens D, Rouse R, Howard KE, Goodwin D, Knapton A, Li X, Shea K, Stewart S, Xu L, Goering PL, Zhang Q, Howard PC, Collins J, Khan S, Sung K, Tyner KM. Evaluating the potential of gold, silver, and silica nanoparticles to saturate mononuclear phagocytic system tissues under repeat dosing conditions. Part Fibre Toxicol 2017; 14:25. [PMID: 28716104 PMCID: PMC5513057 DOI: 10.1186/s12989-017-0206-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 07/06/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND As nanoparticles (NPs) become more prevalent in the pharmaceutical industry, questions have arisen from both industry and regulatory stakeholders about the long term effects of these materials. This study was designed to evaluate whether gold (10 nm), silver (50 nm), or silica (10 nm) nanoparticles administered intravenously to mice for up to 8 weeks at doses known to be sub-toxic (non-toxic at single acute or repeat dosing levels) and clinically relevant could produce significant bioaccumulation in liver and spleen macrophages. RESULTS Repeated dosing with gold, silver, and silica nanoparticles did not saturate bioaccumulation in liver or spleen macrophages. While no toxicity was observed with gold and silver nanoparticles throughout the 8 week experiment, some effects including histopathological and serum chemistry changes were observed with silica nanoparticles starting at week 3. No major changes in the splenocyte population were observed during the study for any of the nanoparticles tested. CONCLUSIONS The clinical impact of these changes is unclear but suggests that the mononuclear phagocytic system is able to handle repeated doses of nanoparticles.
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Affiliation(s)
- James L Weaver
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Grainne A Tobin
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Taylor Ingle
- National Center for Toxicological Research, Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Simona Bancos
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - David Stevens
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Rodney Rouse
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Kristina E Howard
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - David Goodwin
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Alan Knapton
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Xiaohong Li
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Katherine Shea
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Sharron Stewart
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Lin Xu
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Peter L Goering
- Center for Devices and Radiological Health, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Qin Zhang
- Center for Devices and Radiological Health, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Paul C Howard
- National Center for Toxicological Research, Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Jessie Collins
- National Center for Toxicological Research, Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Saeed Khan
- National Center for Toxicological Research, Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Kidon Sung
- National Center for Toxicological Research, Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Katherine M Tyner
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA.
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12
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McGillicuddy E, Murray I, Kavanagh S, Morrison L, Fogarty A, Cormican M, Dockery P, Prendergast M, Rowan N, Morris D. Silver nanoparticles in the environment: Sources, detection and ecotoxicology. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 575:231-246. [PMID: 27744152 DOI: 10.1016/j.scitotenv.2016.10.041] [Citation(s) in RCA: 258] [Impact Index Per Article: 36.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Revised: 10/05/2016] [Accepted: 10/05/2016] [Indexed: 05/25/2023]
Abstract
The environmental impact of silver nanoparticles (AgNP) has become a topic of interest recently, this is due to the fact that AgNPs have been included in numerous consumer products including textiles, medical products, domestic appliances, food containers, cosmetics, paints and nano-functionalised plastics. The production, use and disposal of these AgNP containing products are potential routes for environmental exposure. These concerns have led to a number of studies investigating the release of particles from nano-functionalised products, the detection of the particles in the aquatic environment and the potential environmental toxicology of these AgNPs to aquatic organisms. The overall aim of this review is to examine methods for the capture and detection of AgNPs, potential toxicity and transmission routes in the aquatic environment.
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Affiliation(s)
- E McGillicuddy
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, National University of Ireland Galway, Galway, Ireland; Centre for Health from Environment, Ryan Institute, National University of Ireland Galway, Galway, Ireland.
| | - I Murray
- Bioscience Research Institute, Athlone Institute of Technology, Dublin Road, Athlone, Co. Westmeath, Ireland
| | - S Kavanagh
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, National University of Ireland Galway, Galway, Ireland; Centre for Health from Environment, Ryan Institute, National University of Ireland Galway, Galway, Ireland
| | - L Morrison
- Earth and Ocean Sciences, National University of Ireland Galway, Galway, Ireland
| | - A Fogarty
- Bioscience Research Institute, Athlone Institute of Technology, Dublin Road, Athlone, Co. Westmeath, Ireland; Department of Life & Physical Science, Athlone Institute of Technology, Dublin Road, Athlone, Co. Westmeath, Ireland
| | - M Cormican
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, National University of Ireland Galway, Galway, Ireland; Centre for Health from Environment, Ryan Institute, National University of Ireland Galway, Galway, Ireland
| | - P Dockery
- Discipline of Anatomy, School of Medicine, National University of Ireland Galway, Galway, Ireland
| | - M Prendergast
- Centre for Health from Environment, Ryan Institute, National University of Ireland Galway, Galway, Ireland
| | - N Rowan
- Bioscience Research Institute, Athlone Institute of Technology, Dublin Road, Athlone, Co. Westmeath, Ireland; Department of Life & Physical Science, Athlone Institute of Technology, Dublin Road, Athlone, Co. Westmeath, Ireland
| | - D Morris
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, National University of Ireland Galway, Galway, Ireland; Centre for Health from Environment, Ryan Institute, National University of Ireland Galway, Galway, Ireland
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13
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Fluorescent light mediated a green synthesis of silver nanoparticles using the protein extract of weaver ant larvae. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 163:337-44. [DOI: 10.1016/j.jphotobiol.2016.09.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 09/02/2016] [Indexed: 12/20/2022]
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14
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Mishra AR, Zheng J, Tang X, Goering PL. Silver Nanoparticle-Induced Autophagic-Lysosomal Disruption and NLRP3-Inflammasome Activation in HepG2 Cells Is Size-Dependent. Toxicol Sci 2016; 150:473-87. [DOI: 10.1093/toxsci/kfw011] [Citation(s) in RCA: 122] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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