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The oxidative damage induced by lead sulfide nanoparticles in rat kidney. Mol Cell Toxicol 2022. [DOI: 10.1007/s13273-022-00296-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Read SAK, Kass GS, Sutcliffe HR, Hankin SM. Foresight Study on the Risk Governance of New Technologies: The Case of Nanotechnology. RISK ANALYSIS : AN OFFICIAL PUBLICATION OF THE SOCIETY FOR RISK ANALYSIS 2016; 36:1006-1024. [PMID: 26332140 DOI: 10.1111/risa.12470] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 07/13/2015] [Accepted: 07/14/2015] [Indexed: 06/05/2023]
Abstract
Technology-led innovation represents an important driver of European economic and industrial competitiveness and offers solutions to societal challenges. In order to facilitate responsible innovation and public acceptance, a need exists to identify and implement oversight approaches focused on the effective risk governance of emerging technologies. This article describes a foresight study on the governance of new technologies, using nanotechnology as a case example. Following a mapping of the governance landscape, four plausible foresight scenarios were developed, capturing critical uncertainties for nanotechnology governance. Key governance elements were then stress tested within these scenarios to see how well they might perform in a range of possible futures and to inform identification of the strengths, weaknesses, opportunities, and threats for nanotechnology governance in Europe. Based on the study outcomes, recommendations are proposed regarding the development of governance associated with the responsible development of new technologies.
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Affiliation(s)
- Sheona A K Read
- Institute of Occupational Medicine (IOM), Riccarton, Edinburgh, UK
| | | | | | - Steven M Hankin
- Institute of Occupational Medicine (IOM), Riccarton, Edinburgh, UK
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Saito N, Haniu H, Usui Y, Aoki K, Hara K, Takanashi S, Shimizu M, Narita N, Okamoto M, Kobayashi S, Nomura H, Kato H, Nishimura N, Taruta S, Endo M. Safe clinical use of carbon nanotubes as innovative biomaterials. Chem Rev 2014; 114:6040-79. [PMID: 24720563 PMCID: PMC4059771 DOI: 10.1021/cr400341h] [Citation(s) in RCA: 140] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Indexed: 02/06/2023]
Affiliation(s)
- Naoto Saito
- Institute
for Biomedical Sciences, Shinshu University, Asahi 3-1-1, Matsumoto 390-8621, Japan
| | - Hisao Haniu
- Department
of Orthopaedic Surgery, Shinshu University
School of Medicine, Asahi
3-1-1, Matsumoto 390-8621, Japan
| | - Yuki Usui
- Department
of Orthopaedic Surgery, Shinshu University
School of Medicine, Asahi
3-1-1, Matsumoto 390-8621, Japan
- Research Center for Exotic Nanocarbons, and Faculty of Engineering, Shinshu University, Wakasato 4-17-1, Nagano 380-8553, Japan
| | - Kaoru Aoki
- Department
of Orthopaedic Surgery, Shinshu University
School of Medicine, Asahi
3-1-1, Matsumoto 390-8621, Japan
| | - Kazuo Hara
- Department
of Orthopaedic Surgery, Shinshu University
School of Medicine, Asahi
3-1-1, Matsumoto 390-8621, Japan
| | - Seiji Takanashi
- Department
of Orthopaedic Surgery, Shinshu University
School of Medicine, Asahi
3-1-1, Matsumoto 390-8621, Japan
| | - Masayuki Shimizu
- Department
of Orthopaedic Surgery, Shinshu University
School of Medicine, Asahi
3-1-1, Matsumoto 390-8621, Japan
| | - Nobuyo Narita
- Department
of Orthopaedic Surgery, Shinshu University
School of Medicine, Asahi
3-1-1, Matsumoto 390-8621, Japan
| | - Masanori Okamoto
- Department
of Orthopaedic Surgery, Shinshu University
School of Medicine, Asahi
3-1-1, Matsumoto 390-8621, Japan
| | - Shinsuke Kobayashi
- Department
of Orthopaedic Surgery, Shinshu University
School of Medicine, Asahi
3-1-1, Matsumoto 390-8621, Japan
| | - Hiroki Nomura
- Department
of Orthopaedic Surgery, Shinshu University
School of Medicine, Asahi
3-1-1, Matsumoto 390-8621, Japan
| | - Hiroyuki Kato
- Department
of Orthopaedic Surgery, Shinshu University
School of Medicine, Asahi
3-1-1, Matsumoto 390-8621, Japan
| | - Naoyuki Nishimura
- R&D
Center, Nakashima Medical Co. Ltd., Haga 5322, Kita-ku, Okayama 701-1221, Japan
| | - Seiichi Taruta
- Research Center for Exotic Nanocarbons, and Faculty of Engineering, Shinshu University, Wakasato 4-17-1, Nagano 380-8553, Japan
| | - Morinobu Endo
- Research Center for Exotic Nanocarbons, and Faculty of Engineering, Shinshu University, Wakasato 4-17-1, Nagano 380-8553, Japan
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Porter AL, Youtie J. How interdisciplinary is nanotechnology? JOURNAL OF NANOPARTICLE RESEARCH : AN INTERDISCIPLINARY FORUM FOR NANOSCALE SCIENCE AND TECHNOLOGY 2009; 11:1023-1041. [PMID: 21170124 PMCID: PMC2988207 DOI: 10.1007/s11051-009-9607-0] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2008] [Accepted: 02/14/2009] [Indexed: 05/12/2023]
Abstract
Facilitating cross-disciplinary research has attracted much attention in recent years, with special concerns in nanoscience and nanotechnology. Although policy discourse has emphasized that nanotechnology is substantively integrative, some analysts have countered that it is really a loose amalgam of relatively traditional pockets of physics, chemistry, and other disciplines that interrelate only weakly. We are developing empirical measures to gauge and visualize the extent and nature of interdisciplinary interchange. Such results speak to research organization, funding, and mechanisms to bolster knowledge transfer. In this study, we address the nature of cross-disciplinary linkages using "science overlay maps" of articles, and their references, that have been categorized into subject categories. We find signs that the rate of increase in nano research is slowing, and that its composition is changing (for one, increasing chemistry-related activity). Our results suggest that nanotechnology research encompasses multiple disciplines that draw knowledge from disciplinarily diverse knowledge sources. Nano research is highly, and increasingly, integrative-but so is much of science these days. Tabulating and mapping nano research activity show a dominant core in materials sciences, broadly defined. Additional analyses and maps show that nano research draws extensively upon knowledge presented in other areas; it is not constricted within narrow silos.
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Affiliation(s)
- Alan L. Porter
- Technology Policy and Assessment Center, School of Public Policy, Georgia Institute of Technology, Atlanta, GA 30332-0345 USA
- Search Technology, Inc., Norcross, USA
| | - Jan Youtie
- Georgia Institute of Technology Enterprise Innovation Institute, Atlanta, GA 30332-0640 USA
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Shvedova AA, Kisin ER, Porter D, Schulte P, Kagan VE, Fadeel B, Castranova V. Mechanisms of pulmonary toxicity and medical applications of carbon nanotubes: Two faces of Janus? Pharmacol Ther 2008; 121:192-204. [PMID: 19103221 DOI: 10.1016/j.pharmthera.2008.10.009] [Citation(s) in RCA: 201] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2008] [Accepted: 10/22/2008] [Indexed: 12/13/2022]
Abstract
Nanotechnology is an emerging science involving manipulation of materials at the nanometer scale. There are several exciting prospects for the application of engineered nanomaterials in medicine. However, concerns over adverse and unanticipated effects on human health have also been raised. In fact, the same properties that make engineered nanomaterials attractive from a technological and biomedical perspective could also make these novel materials harmful to human health and the environment. Carbon nanotubes are cylinders of one or several coaxial graphite layer(s) with a diameter in the order of nanometers, and serve as an instructive example of the Janus-like properties of nanomaterials. Numerous in vitro and in vivo studies have shown that carbon nanotubes and/or associated contaminants or catalytic materials that arise during the production process may induce oxidative stress and prominent pulmonary inflammation. Recent studies also suggest some similarities between the pathogenic properties of multi-walled carbon nanotubes and those of asbestos fibers. On the other hand, carbon nanotubes can be readily functionalized and several studies on the use of carbon nanotubes as versatile excipients for drug delivery and imaging of disease processes have been reported, suggesting that carbon nanotubes may have a place in the armamentarium for treatment and monitoring of cancer, infection, and other disease conditions. Nanomedicine is an emerging field that holds great promise; however, close attention to safety issues is required to ensure that the opportunities that carbon nanotubes and other engineered nanoparticles offer can be translated into feasible and safe constructs for the treatment of human disease.
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Affiliation(s)
- A A Shvedova
- Pathology and Physiology Research Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, WV, United States.
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