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Switch to: References
Citations of:
Phage and the Origins of Molecular Biology
Journal of the History of Biology 1 (1):155-161 (1968)
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In the early twentieth century, viruses had yet to be defined in a material way. Instead, they were known better by what they were not – not bacteria, not culturable, and not visible with a light microscope. As with the ill-defined “gene” of genetics, viruses were microbes whose nature had not been revealed. Some clarity arrived in 1929 when Francis O. Holmes, a scientist at the Boyce Thompson Institute for Plant Research reported that Tobacco mosaic virus could produce local necrotic (...) |
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(1992). A historical ethnography of a scientific anniversary in molecular biology: The first protein X‐ray photograph (1984, 1934) Social Epistemology: Vol. 6, The Historical Ethnography of Scientific Rituals, pp. 323-354. |
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This monograph contributes to the scientific misconduct debate from an oblique perspective, by analysing seven novels devoted to this issue, namely: Arrowsmith by Sinclair Lewis (1925), The affair by C.P. Snow (1960), Cantor’s Dilemma by Carl Djerassi (1989), Perlmann’s Silence by Pascal Mercier (1995), Intuition by Allegra Goodman (2006), Solar by Ian McEwan (2010) and Derailment by Diederik Stapel (2012). Scientific misconduct, i.e. fabrication, falsification, plagiarism, but also other questionable research practices, have become a focus of concern for academic communities (...) |
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The Australian scientist Frank Macfarlane Burnet—winner of the Nobel Prize in 1960 for his contributions to the understanding of immunological tolerance—is perhaps best recognized as one of the formulators of the clonal selection theory of antibody production, widely regarded as the ‘central dogma’ of modern immunology. His work in studies in animal virology, particularly the influenza virus, and rickettsial diseases is also well known. Somewhat less known and publicized is Burnet’s research on bacteriophages, which he conducted in the first decade (...) |
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This article examines how minimal genome research mobilizes philosophical concepts such as minimality and essentiality. Following a historical approach the article aims to uncover what function this terminology plays and which problems are raised by them. Specifically, four historical moments are examined, linked to the work of Harold J. Morowitz, Mitsuhiro Itaya, Eugene Koonin and Arcady Mushegian, and J. Craig Venter. What this survey shows is a historical shift away from historical questions about life or descriptive questions about specific organisms (...) |
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Richard Goldschmidt was one of the most controversial biologists of the mid-twentieth century. Rather than fade from view, Goldschmidt's work and reputation has persisted in the biological community long after he has. Goldschmidt's longevity is due in large part to how he was represented by Stephen J. Gould. When viewed from the perspective of the biographer, Gould's revival of Goldschmidt as an evolutionary heretic in the 1970s and 1980s represents a selective reinvention of Goldschmidt that provides a contrast to other (...) |
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Between 1946 and 1960, a new phenomenon emerged in the field of bacteriology. "Bacterial sex," as it was called, revolutionized the study of genetics, largely by making available a whole new class of cheap, fast-growing, and easily manipulated organisms. But what was "bacterial sex?" How could single-celled organisms have "sex" or even be sexually differentiated? The technical language used in the scientific press -- the public and inalienable face of 20th century science -- to describe this apparently neuter organism was (...) |
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Lamarck and Darwin agreed on the inconstancy of species and on the exclusive gradualism of evolution . Darwinism, revived as neo-Darwinism, was almost generally accepted from about 1930 till 1960. In the sixties the evolutionary importance of selection has been called in question by the neutralists. The traditional conception of the gene is disarranged by recent molecular-biological findings. Owing to the increasing confusion about the concept of genotype, this concept is reconsidered. The idea of the genotype as a cluster of (...) |
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I argue that intrinsic quantum uncertainty informs the elemental life experiences of random play and compassionate sorrow. These experiences, like Niels Bohr’s quantum ontology, point toward unscripted novelty, fresh variation, and far-flung sympathetic interconnections. And in doing this, they allow the inner and outer feeling experiences to grow back together. As we feel the world sensibly—that is, touch it with our sense organs—it touches back in a way that engenders feeling-laden or sympathetic understanding. |
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Many historical studies have been devoted to the French school of molecular biology, in particular to the work of Jacques Monod on adaptive enzymes. By focusing on Francois Jacob's studies on lysogeny between 1950 and 1960, we intend to redress the imbalance of historiography, as well as proposing a more fruitful point of view for understanding the relative importance of international contacts and local traditions in the genesis of the operon model.Elie Wollman and Jacob's work on temperate bacteriophages rendered respectable (...) |
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SummaryIn the 1940s a controversy developed between John H. Northrop (Nobel Laureate, 1946) and Max Delbrück (Nobel Laureate, 1969) on the formation of bacteriophage. From the historiography of molecular biology there emerges a picture of an obstinate Northrop who repudiated the ‘correct’ insights revealed by the experiments of Delbrück. The established reputation of Northrop confronts one with the question of why Delbrück's epoch-making experiments were not convincing for Northrop. It will be argued that this was a consequence of local incommensurability (...) |
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Preparative and analytical methods developed by separation scientists have played an important role in the history of molecular biology. One such early method is gel electrophoresis, a technique that uses various types of gel as its supporting medium to separate charged molecules based on size and other properties. Historians of science, however, have only recently begun to pay closer attention to this material epistemological dimension of biomolecular science. This paper substantiates the historiographical thread that explores the relationship between modern laboratory (...) |
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Despite a long tradition of research in applied genetics, particularly in agricultural research, in Italy the transition to the new knowledges and techniques of molecular biology was long and difficult. Political and financial constraints made academic institutions very slow to grasp the importance of molecular approaches to biology and medicine. In fact, the main studies concerning problems of molecular biology took place inside non-academic institutions. We reconstruct the complex paths leading to the birth of the International Laboratory of Genetics and (...) |
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