The importance of viruses as model organisms is well-established in molecular biology and Max Delbrück's phage group set standards in the DNA phage field. In this paper, I argue that RNA phages, discovered in the 1960s, were also instrumental in the making of molecular biology. As part of experimental systems, RNA phages stood for messenger RNA (mRNA), genes and genome. RNA was thought to mediate information transfers between DNA and proteins. Furthermore, RNA was more manageable at the bench than DNA (...) due to the availability of specific RNases, enzymes used as chemical tools to analyse RNA. Finally, RNA phages provided scientists with a pure source of mRNA to investigate the genetic code, genes and even a genome sequence. This paper focuses on Walter Fiers’ laboratory at Ghent University (Belgium) and their work on the RNA phage MS2. When setting up his Laboratory of Molecular Biology, Fiers planned a comprehensive study of the virus with a strong emphasis on the issue of structure. In his lab, RNA sequencing, now a little-known technique, evolved gradually from a means to solve the genetic code, to a tool for completing the first genome sequence. Thus, I follow the research pathway of Fiers and his ‘RNA phage lab’ with their evolving experimental system from 1960 to the late 1970s. This study illuminates two decisive shifts in post-war biology: the emergence of molecular biology as a discipline in the 1960s in Europe and of genomics in the 1990s. (shrink)

Translational research is a buzzword which dominates discussions about the quality, the utilization, and the benefits of medical research. Yet, although translational research has become a prominent topic, no commonly agreed definition of this terminology exists. Instead, experts from different contexts such as biomedical research, clinical practice or nursing discuss translational research in multiple ways depending on how they define the problem that translational research is supposed to be the solution to. In this paper, we do not seek to find (...) a ‘correct’ definition of translational research, but instead ask how actors using this terminology for describing their own research make sense of it. To do so, we asked three questions: Which actors are engaged in the debate about translational research? What kind of different meanings of translational research exist? And, which actors refer to which meaning of translational research when using the term? In answering these questions, we highlight the role this terminology plays in defining what medical science is about today. (shrink)

Translational research is a buzzword which dominates discussions about the quality, the utilization, and the benefits of medical research. Yet, although translational research has become a prominent topic, no commonly agreed definition of this terminology exists. Instead, experts from different contexts such as biomedical research, clinical practice or nursing discuss translational research in multiple ways depending on how they define the problem that translational research is supposed to be the solution to. In this paper, we do not seek to find (...) a ‘correct’ definition of translational research, but instead ask how actors using this terminology for describing their own research make sense of it. To do so, we asked three questions: Which actors are engaged in the debate about translational research? What kind of different meanings of translational research exist? And, which actors refer to which meaning of translational research when using the term? In answering these questions, we highlight the role this terminology plays in defining what medical science is about today. (shrink)

La biología de sistemas y la biología sintética pueden ser consideradas como ejemplos de tecnociencias emergentes. Están esencialmente marcadas por promesas de futuro y por visiones, por una cierta lógica y uso de términos, por determinadas formas de organización social, por la integración en un régimen específico de fomento e innovación, así como por una matriz característica de orientaciones para la praxis de investigación. Esta constitución específica de la biología de sistemas y de la biología sintética tiene, por su parte, (...) consecuencias fundamentales para la práctica científica, su análisis y su gobierno. (shrink)

In The Logic of Life, François Jacob reconstructed the history of heredity from the seventeenth century to the present, emphasizing the role of physics in the development of biology. Quantum mechanics provided questions, methods, and techniques to molecular biologists. In the 1960s, physics also provided the organizational model. Jacob worked on the creation of the European Molecular Biology Laboratory, on the model of CERN (European Organization for Nuclear Research). I argue that reflection on the relation between molecular biology and physics (...) played a part in the making of The Logic of Life. Between the mid-1960s and the early 1970s, Jacob focused on relations between the “genealogy” of his molecular biology work and the development of physics at scientific, institutional, and historical levels. He thus brought molecular biology to the attention of a larger public, following the history of the Institut Pasteur, whose public mission had to be reaffirmed to grant its survival. With The Logic of Life, Jacob became an influential intellectual who engaged with scholars in human sciences. He promoted his view of the development of molecular biology as a model for a possible new discipline: bioanthropology. (shrink)

This article explores the problem of the foundation of the European Molecular Biology Organization, by reconstructing a broader institutional framework, which includes other international actors – EURATOM, UNESCO and the International Laboratory of Genetics and Biophysics in Naples – and a relevant, but still neglected figure, the Italian geneticist Adriano Buzzati-Traverso. The article considers the tension between centralized and federal models of organization in the field of life sciences not just as an EMBO internal controversy, but rather as a structural (...) issue of European scientific cooperation in fundamental biology in the early 1960s. Along with EMBO, the article analyzes in particular the EURATOM Biology Division Program and the constitution of UNESCO International Cell Research Organization. Adriano Buzzati-Traverso, as founder of ILGB and scientific consultant of EURATOM and UNESCO, played a crucial role in the complex negotiation which ultimately led to the foundation of EMBO. A synchronic treatment of ILGB, EURATOM, UNESCO-ICRO and EMBO opens a window on the early 1960s institutional configuration of molecular biology in Europe, showing how it basically incorporated the “Cold Spring Harbor” decentralized model rather than reproducing the “CERN” centralized model. (shrink)

This paper argues that the 1953 double-helix solution to the problem of DNA structure was understood, at the time, as a blow within a fiercely fought dispute over the material nature of life. The paper examines the debates, between those for whom life was a purely material phenomenon and religious people for whom it had a spiritual significance, that were waged from the aftermath of the First World War to the 1960s. It looks at the developing arguments of early promoters (...) of molecular biology, including J.D. Bernal, his pupil Max Perutz and his pupil Francis Crick, on the one side, and of the so-called ‘Inkling’ cluster of writers including C.S. Lewis and J.R.R. Tolkien, on the other. This debate was conducted through polemical works, journalism, and science fiction and through the Festival of Britain and can be followed through the commentary of Jacob Bronowski. The paper concludes with the model of the double helix now at the Science Museum, which can be considered an archaeological relic of a battle in a war which is still being fought. (shrink)