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Delgado A. An economy of details: standards and data reusability. SYNTHETIC BIOLOGY (OXFORD, ENGLAND) 2022; 8:ysac030. [PMID: 36628121 PMCID: PMC9817096 DOI: 10.1093/synbio/ysac030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 10/12/2022] [Accepted: 11/30/2022] [Indexed: 12/04/2022]
Abstract
Reusability has been a key issue since the origins of the parts-based approach to synthetic biology. Starting with the BioBrick™ standard part, multiple efforts have aimed to make biology more exchangeable. The reusability of parts and other deoxyribonucleic acid-based data has proven over time to be challenging, however. Drawing on a series of qualitative interviews and an international workshop, this article explores the challenges of reusability in real laboratory practice. It shows particular ways that standards are experienced as presenting shortcomings for capturing the kinds of contextual information crucial for scientists to be able to reuse biological parts and data. I argue that researchers in specific laboratories develop a sense of how much circumstantial detail they need to share for others to be able to make sense of their data and possibly reuse it. When choosing particular reporting formats, recharacterizing data to gain closer knowledge or requesting additional information, researchers enact an 'economy of details'. The farther apart two laboratories are in disciplinary, epistemological, technical and geographical terms, the more detailed information needs to be captured for data to be reusable across contexts. In synthetic biology, disciplinary distance between computing science and engineering researchers and experimentalist biologists is reflected in diverging views on standards: what kind of information should be included to enable reusability, what kind of information can be captured by standards at all and how they may serve to produce and circulate knowledge. I argue that such interdisciplinary tensions lie at the core of difficulties in setting standards in synthetic biology.
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Braun M, Fernau S, Dabrock P. (Re-)Designing Nature? An Overview and Outlook on the Ethical and Societal Challenges in Synthetic Biology. ACTA ACUST UNITED AC 2020; 3:e1800326. [PMID: 32648715 DOI: 10.1002/adbi.201800326] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/12/2019] [Indexed: 12/21/2022]
Abstract
This structured literature analysis aims to map the current, emerging, and predicted future of synthetic biology (SB) by putting the focus on the implied conceptual, societal, and ethical challenges. The central objective of the analysis is to provide an initial systematization of the ethical and socio-scientific debate on SB by structuring and categorizing widely discussed issues within the debate in recent years. Starting with the quest for possible definitions, issues of biosafety and biosecurity are emphasized. Furthermore, the focus is on the more conceptual challenges of SB, including the relationship between natural and synthetic, or concepts of life and living. From the very beginning, one specific characteristic of SB has been a strong entanglement with different forms of public participation. In some respects SB has already taken a leading position in claiming and orchestrating itself as an integrative and participatory discipline. After addressing SB as an emerging biotechnology at the interface between science and society, a venture is initiated to focus on the possible regulatory and governmental challenges which are entangled in SB.
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Affiliation(s)
- Matthias Braun
- Chair of Systematic Theology II (Ethics), Friedrich-Alexander-Universität Erlangen-Nürnberg, Kochstraße 6, 91054, Erlangen, Germany
| | - Sandra Fernau
- Chair of Systematic Theology II (Ethics), Friedrich-Alexander-Universität Erlangen-Nürnberg, Kochstraße 6, 91054, Erlangen, Germany
| | - Peter Dabrock
- Chair of Systematic Theology II (Ethics), Friedrich-Alexander-Universität Erlangen-Nürnberg, Kochstraße 6, 91054, Erlangen, Germany
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Kopniczky MB, Canavan C, McClymont DW, Crone MA, Suckling L, Goetzmann B, Siciliano V, MacDonald JT, Jensen K, Freemont PS. Cell-Free Protein Synthesis as a Prototyping Platform for Mammalian Synthetic Biology. ACS Synth Biol 2020; 9:144-156. [PMID: 31899623 DOI: 10.1021/acssynbio.9b00437] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The field of mammalian synthetic biology is expanding quickly, and technologies for engineering large synthetic gene circuits are increasingly accessible. However, for mammalian cell engineering, traditional tissue culture methods are slow and cumbersome, and are not suited for high-throughput characterization measurements. Here we have utilized mammalian cell-free protein synthesis (CFPS) assays using HeLa cell extracts and liquid handling automation as an alternative to tissue culture and flow cytometry-based measurements. Our CFPS assays take a few hours, and we have established optimized protocols for small-volume reactions using automated acoustic liquid handling technology. As a proof-of-concept, we characterized diverse types of genetic regulation in CFPS, including T7 constitutive promoter variants, internal ribosomal entry sites (IRES) constitutive translation-initiation sequence variants, CRISPR/dCas9-mediated transcription repression, and L7Ae-mediated translation repression. Our data shows simple regulatory elements for use in mammalian cells can be quickly prototyped in a CFPS model system.
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Affiliation(s)
- Margarita B. Kopniczky
- Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, London SW7 2AZ, U.K
| | - Caoimhe Canavan
- Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, London SW7 2AZ, U.K
| | - David W. McClymont
- Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, London SW7 2AZ, U.K
- London Biofoundry, Imperial College Translation & Innovation Hub, White City Campus, 80 Wood Lane, London W12 0BZ, U.K
| | - Michael A. Crone
- Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, London SW7 2AZ, U.K
- UK Dementia Research Institute Care Research and Technology Centre, Imperial College London, Hammersmith Campus, Du Cane Road, London W12 0NN, U.K
| | - Lorna Suckling
- London Biofoundry, Imperial College Translation & Innovation Hub, White City Campus, 80 Wood Lane, London W12 0BZ, U.K
| | - Bruno Goetzmann
- Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, London SW7 2AZ, U.K
| | - Velia Siciliano
- Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, London SW7 2AZ, U.K
| | - James T. MacDonald
- Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, London SW7 2AZ, U.K
| | - Kirsten Jensen
- Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, London SW7 2AZ, U.K
- London Biofoundry, Imperial College Translation & Innovation Hub, White City Campus, 80 Wood Lane, London W12 0BZ, U.K
- UK Dementia Research Institute Care Research and Technology Centre, Imperial College London, Hammersmith Campus, Du Cane Road, London W12 0NN, U.K
| | - Paul S. Freemont
- Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, London SW7 2AZ, U.K
- London Biofoundry, Imperial College Translation & Innovation Hub, White City Campus, 80 Wood Lane, London W12 0BZ, U.K
- UK Dementia Research Institute Care Research and Technology Centre, Imperial College London, Hammersmith Campus, Du Cane Road, London W12 0NN, U.K
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Design Methodologies and the Limits of the Engineering-Dominated Conception of Synthetic Biology. Acta Biotheor 2019; 67:1-18. [PMID: 30121875 DOI: 10.1007/s10441-018-9338-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Accepted: 08/14/2018] [Indexed: 10/28/2022]
Abstract
Synthetic biology is described as a new field of biotechnology that models itself on engineering sciences. However, this view of synthetic biology as an engineering field has received criticism, and both biologists and philosophers have argued for a more nuanced and heterogeneous understanding of the field. This paper elaborates the heterogeneity of synthetic biology by clarifying the role of design and the variability of design methodologies in synthetic biology. I focus on two prominent design methodologies: rational design and directed evolution. Rational design resembles the design methodology of traditional engineering sciences. However, it is often replaced and complemented by the more biologically-inspired method of directed evolution, which models itself on natural evolution. These two approaches take philosophically different stances to the design of biological systems. Rational design aims to make biological systems more machine-like, whereas directed evolution utilizes variation and emergent features of living systems. I provide an analysis of the methodological basis of these design approaches, and highlight important methodological differences between them. By analyzing the respective benefits and limitations of these approaches, I argue against the engineering-dominated conception of synthetic biology and its "methodological monism", where the rational design approach is taken as the default design methodology. Alternative design methodologies, like directed evolution, should be considered as complementary, not competitive, to rational design.
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Gómez-Tatay L, Hernández-Andreu JM, Aznar J. The Conception of Synthetic Entities from a Personalist Perspective. SCIENCE AND ENGINEERING ETHICS 2019; 25:97-111. [PMID: 29076055 DOI: 10.1007/s11948-017-9994-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 10/19/2017] [Indexed: 06/07/2023]
Abstract
Synthetic biology opens up the possibility of producing new entities not found in nature, whose classification as organisms or machines has been debated. In this paper we are focusing on the delimitation of the moral value of synthetic products, in order to establish the ethically right way to behave towards them. In order to do so, we use personalism as our ethical framework. First, we examine how we can distinguish between organisms and machines. Next, we discuss whether the products of synthetic biology can be considered organisms at all and assess what their moral value is and how should we behave towards them. Finally, we discuss the hypothetical case of synthetic humans.
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Affiliation(s)
- Lucía Gómez-Tatay
- Institute of Life Sciences, Universidad Católica de Valencia San Vicente Mártir, 46001, Valencia, Spain
- Grupo de Medicina Molecular y Mitocondrial, Departamento de Ciencias Médicas Básicas, Facultad de Medicina y Odontología, Universidad Católica de Valencia San Vicente Mártir, 46001, Valencia, Spain
- Escuela de Doctorado, Universidad Católica de Valencia San Vicente Mártir, 46001, Valencia, Spain
| | - José Miguel Hernández-Andreu
- Institute of Life Sciences, Universidad Católica de Valencia San Vicente Mártir, 46001, Valencia, Spain
- Grupo de Medicina Molecular y Mitocondrial, Departamento de Ciencias Médicas Básicas, Facultad de Medicina y Odontología, Universidad Católica de Valencia San Vicente Mártir, 46001, Valencia, Spain
| | - Justo Aznar
- Institute of Life Sciences, Universidad Católica de Valencia San Vicente Mártir, 46001, Valencia, Spain.
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Porcar M. The Hidden Charm of Life. Life (Basel) 2019; 9:life9010005. [PMID: 30621097 PMCID: PMC6463155 DOI: 10.3390/life9010005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 12/28/2018] [Accepted: 01/02/2019] [Indexed: 12/11/2022] Open
Abstract
Synthetic biology is an engineering view on biotechnology, which has revolutionized genetic engineering. The field has seen a constant development of metaphors that tend to highlight the similarities of cells with machines. I argue here that living organisms, particularly bacterial cells, are not machine-like, engineerable entities, but, instead, factory-like complex systems shaped by evolution. A change of the comparative paradigm in synthetic biology from machines to factories, from hardware to software, and from informatics to economy is discussed.
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Affiliation(s)
- Manuel Porcar
- Institute for Integrative Systems Biology I2SysBio, Universitat de València-CSIC, 46980 Paterna, Spain.
- Darwin Bioprospecting Excellence, SL., Parc Científic Universitat de València, 46980 Paterna, Spain.
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Vilanova C, Porcar M. Synthetic microbiology as a source of new enterprises and job creation: a Mediterranean perspective. Microb Biotechnol 2019; 12:8-10. [PMID: 30328266 PMCID: PMC6302711 DOI: 10.1111/1751-7915.13326] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
| | - Manuel Porcar
- Darwin Bioprospecting Excellence, SL. Paterna, Spain
- I2SysBio (Institute for Integrative Systems Biology), Universitat de València-CSIC, Paterna, Spain
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Porcar M, Peretó J. Creating life and the media: translations and echoes. LIFE SCIENCES, SOCIETY AND POLICY 2018; 14:19. [PMID: 30123943 PMCID: PMC6098992 DOI: 10.1186/s40504-018-0087-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 07/24/2018] [Indexed: 06/08/2023]
Abstract
Synthetic biology is the engineering view on biotechnology that ultimately aims at fulfilling the quest of building an artificial cell. From the very first attempts of synthesizing life, this subject has made an impact on the media through, very often, misleading headlines and news. We review here the historical journalistic approach on synthetic biology and related disciplines, from the early twentieth century to the lastest achievements on designing protocells or genome reduction. However, it would be very naive to consider the research community and the media to be unidirectionally linked, with the latter being mere displayers (and disrupters) of the research "reality". On the contrary, the research community has also received a strong influence from the media, as evidenced by statements from researchers, common metaphors and, even, a trend to unconsciously develop shared techno-social paradigms. We conclude that, beyond overstatements from researchers and journalists' misunderstandings, both communities provide strong feedback to each other and, together, contribute to define the dream that synthetic biologists are aiming for.
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Affiliation(s)
- Manuel Porcar
- Institute for Integrative Systems Biology I2SysBio (UV-CSIC), Parc Científic de la Universitat de València, C. Catedràtic José Beltrán 2, 46980, Paterna, Spain.
- Darwin Bioprospecting Excellence SL, Paterna, Spain.
| | - Juli Peretó
- Institute for Integrative Systems Biology I2SysBio (UV-CSIC), Parc Científic de la Universitat de València, C. Catedràtic José Beltrán 2, 46980, Paterna, Spain.
- Darwin Bioprospecting Excellence SL, Paterna, Spain.
- Department of Biochemistry and Molecular Biology, Universitat de València, Burjassot, Spain.
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Döring M. Synthetic biology in the German press: how implications of metaphors shape representations of morality and responsibility. LIFE SCIENCES, SOCIETY AND POLICY 2018; 14:14. [PMID: 29936670 PMCID: PMC6015587 DOI: 10.1186/s40504-018-0079-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 05/22/2018] [Indexed: 06/08/2023]
Abstract
Synthetic biology (SynBio) represents a relatively young field of research which has developed into an important scientific endeavour. Characterised by a high degree of interdisciplinary work crossing disciplinary boundaries, such as biology, mathematics and engineering, SynBio has been, since its beginning, devoted to creating new biological functions, metabolic pathways or even minimal organisms. Although its often-articulated aim of developing new forms of life has so far not been archived, SynBio nowadays represents a well-established biotechnological approach and it has also attracted public concern, especially since Craig Venter's work on Mycoplasma Mycoides JCVI-syn1.0. Taking these developments as a starting point, the paper empirically investigates the metaphorical representations of SynBio in two leading German media publications, the daily newspaper Die Frankfurter Allgemeine Zeitung and the weekly magazine Der Spiegel between 2000 and 2010. Using a novel combination of metaphor and co-occurrence analysis, the paper engages in a systematic examination of implicit moral implications inherent in linguistic images permeating this news coverage. It demonstrates a method of how media-metaphorical representations and their moral implications of SynBio could analytically be revealed and analysed. In doing so, it aims at contributing to empirical ethical analyses of the news coverage on SynBio in particular and offers an approach that methodologically adds to literature on responsible language use, which is emerging in science and technology studies and ethical analyses of new technologies.
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Affiliation(s)
- Martin Döring
- Institute of Geography, University of Hamburg, Bundesstraße 55, 20146, Hamburg, Germany.
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Braun M, Fernau S, Dabrock P. Images of synthetic life: Mapping the use and function of metaphors in the public discourse on synthetic biology. PLoS One 2018; 13:e0199597. [PMID: 29928050 PMCID: PMC6013092 DOI: 10.1371/journal.pone.0199597] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Accepted: 05/16/2018] [Indexed: 11/25/2022] Open
Abstract
Synthetic biology is currently one of the most frequently addressed emerging biotechnologies. Developments within this field receive a great deal of attention in media coverage, in which they are frequently illustrated by certain forms of metaphorical speech. Although it can be assumed that societal perceptions and evaluations of emerging biotechnologies are shaped by media coverage and its transported images, there is a lack of empirical research examining the reporting on synthetic biology as well as the use and function of metaphors within media articles. Thus, filling in this gap is one of the urgent desiderata for gaining an enhanced understanding of public views and assessments of this field of biotechnology. Against this background, this article addresses two main questions: (1) Which metaphors and framings are prevalent in the media discourse and what meaning do they have? (2) In which way are metaphors used in media coverage and what function do they have? The research is based on a media content analysis and includes a total number of 11.867 German- as well as English-language media articles dealing with synthetic biology, covering the period between 2004 and 2015. The findings suggest that forms of metaphorical speech address the novelty of current and envisioned scientific developments, highlighting their potential to shift social values and cultural concepts of life and nature. Basic expressions for describing progress within the field of synthetic biology are mainly descriptive metaphors originating from the semantic fields of craft, engineering, IT or art. In comparison, the total frequency of religiously charged metaphors, such as “playing God” or “creating life”, is substantially lower. This low usage rate of religio-cultural expressions in media coverage can be considered a surprising result, since other empirical studies and particularly the ongoing broader ethical discussion attach more importance to these forms of metaphorical speech.
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Affiliation(s)
- Matthias Braun
- Chair of Systematic Theology II (Ethics), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- * E-mail:
| | - Sandra Fernau
- Chair of Systematic Theology II (Ethics), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Peter Dabrock
- Chair of Systematic Theology II (Ethics), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
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Synthetic cytokine receptors transmit biological signals using artificial ligands. Nat Commun 2018; 9:2034. [PMID: 29789554 PMCID: PMC5964073 DOI: 10.1038/s41467-018-04454-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 04/23/2018] [Indexed: 11/25/2022] Open
Abstract
Cytokine-induced signal transduction is executed by natural biological switches, which among many others control immune-related processes. Here, we show that synthetic cytokine receptors (SyCyRs) can induce cytokine signaling using non-physiological ligands. High-affinity GFP- and mCherry-nanobodies were fused to transmembrane and intracellular domains of the IL-6/IL-11 and IL-23 cytokine receptors gp130 and IL-12Rβ1/IL-23R, respectively. Homo- and heterodimeric GFP:mCherry fusion proteins as synthetic cytokine-like ligands were able to induce canonical signaling in vitro and in vivo. Using SyCyR ligands, we show that IL-23 receptor homodimerization results in its activation and IL-23-like signal transduction. Moreover, trimeric receptor assembly induces trans-phosphorylation among cytokine receptors with associated Janus kinases. The SyCyR technology allows biochemical analyses of transmembrane receptor signaling in vitro and in vivo, cell-specific activation through SyCyR ligands using transgenic animals and possible therapeutic regimes involving non-physiological targets during immunotherapy. Cytokine-induced signaling acts as an ON/OFF switch dependent on the presence of ligands. Here the authors construct synthetic cytokine receptors responsive to synthetic ligands able to activate canonical signaling pathways.
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McLeod C, Nerlich B. Synthetic biology, metaphors and responsibility. LIFE SCIENCES, SOCIETY AND POLICY 2017; 13:13. [PMID: 28849542 PMCID: PMC5573707 DOI: 10.1186/s40504-017-0061-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 08/08/2017] [Indexed: 05/25/2023]
Abstract
Metaphors are not just decorative rhetorical devices that make speech pretty. They are fundamental tools for thinking about the world and acting on the world. The language we use to make a better world matters; words matter; metaphors matter. Words have consequences - ethical, social and legal ones, as well as political and economic ones. They need to be used 'responsibly'. They also need to be studied carefully - this is what we want to do through this editorial and the related thematic collection. In the context of synthetic biology, natural and social scientists have become increasingly interested in metaphors, a wave of interest that we want to exploit and amplify. We want to build on emerging articles and books on synthetic biology, metaphors of life and the ethical and moral implications of such metaphors. This editorial provides a brief introduction to synthetic biology and responsible innovation, as well as a comprehensive review of literature on the social, cultural and ethical impacts of metaphor use in genomics and synthetic biology. Our aim is to stimulate an interdisciplinary and international discussion on the impact that metaphors can have on science, policy and publics in the context of synthetic biology.
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Affiliation(s)
- Carmen McLeod
- School of Geography and the Environment, University of Oxford, South Parks Road, Oxford, OX1 3QY, UK.
| | - Brigitte Nerlich
- School of Sociology and Social Policy, University of Nottingham, Nottingham, UK
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Peretó J. Erasing Borders: A Brief Chronicle of Early Synthetic Biology. J Mol Evol 2016; 83:176-183. [PMID: 27900404 DOI: 10.1007/s00239-016-9774-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Accepted: 11/24/2016] [Indexed: 11/28/2022]
Abstract
Synthetic Biology is currently presented as an emergent field involving the application of engineering principles to living matter. However, the scientific pursuit of making life in a laboratory is not new and has been the ultimate, if somewhat distant, aim of the origin-of-life research program for many years. Actually, over a century ago, the idea that the synthesis of life was indispensable to fully understand its nature already appealed to material scientists and evolutionists alike. Jacques Loeb proposed a research program from an engineering standpoint, following a synthetic method (experimental abiogenesis) and based on his mechanist vision of living beings, which he considered true chemical machines. Early synthetic biology endeavors, such as the premature experiments by Alfonso L. Herrera in Mexico, Stéphane Leduc in France, and John B. Burke in United Kingdom, were easily ridiculed on both scientific and ideological grounds. However, in retrospect, all those attempts should be considered as legitimate and sincere anti-vitalistic efforts to cross the apparent border between inert and living matter.
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Affiliation(s)
- Juli Peretó
- Department of Biochemistry and Molecular Biology and Institute for Integrative Systems Biology (I2SysBio, Universitat de València-CSIC), Universitat de València (Spain), C. Jose Beltran 2, 46980, Paterna, Spain.
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