The postwar investments by several governments into the development of atomic energy for military and peaceful uses fuelled the fears not only of the exposure to acute doses of radiation as could be expected from nuclear accidents or atomic warfare but also of the long-term effects of low-dose exposure to radiation. Following similar studies pursued under the aegis of the Manhattan Project in the United States, the "genetics experiment" discussed by scientists and government officials in Britain soon after the war, (...) consisted in large-scale low-dose irradiation experiments of laboratory animals to assess the effects of such exposures on humans. The essay deals with the history of that project and its impact on postwar genetics. It argues that radiobiological concerns driven by atomic politics lay at the heart of much genetics research after the war and that the atomic links are crucial to understand how genetics became an overriding concern in the late 20th century. (shrink)

Masui Kiyoshi (1887–1981), a prominent Japanese geneticist, is best known for inventing the sex-sorting method of chicks and his contributions to experimental genetics in Japan. Masui drew inspiration from Goldschmidt’s sex determination theory and used chickens, transplantation techniques, and his own “chick sexing” methods in his scientific work. This paper examines the intersection of genetics and industrial breeding by tracing the evolution of Masui’s experimental systems. During the early 20th century, poultry farming emerged as a significant industry in Japan, resulting (...) in the development of standardized organisms and techniques for chicken farming. Masui, a professor at Tokyo Imperial University, collaborated with the Imperial Zootechnical Experimental Station to use these organisms as models for sex determination theory while exploring their further industrial possibilities. First, the paper show how Masui viewed chickens as epistemological objects and transformed his anatomical discoveries into standardized industrial practices. Next, it describes how Masui’s collaboration with German geneticist Richard Goldschmidt led to new academic questions about sex determination mechanisms and how he integrated his knowledge of chicken physiology into his research on “experimental gynandromorphs” to elaborate the theories. Lastly, the paper discusses the biotechnological ideals that Masui aimed to achieve and how they were co-constructed with his mass-production method of intersex chickens from the early 1930s. The trajectory of Masui’s experimental systems highlights the dynamic relationship between agroindustry and genetics in the early twentieth century and demonstrates the ‘biology of history’ in which the biological processes of organisms intertwine with their epistemological history. (shrink)

This essay considers how scholarly approaches to the development of molecular biology have too often narrowed the historical aperture to genes, overlooking the ways in which other objects and processes contributed to the molecularization of life. From structural and dynamic studies of biomolecules to cellular membranes and organelles to metabolism and nutrition, new work by historians, philosophers, and STS scholars of the life sciences has revitalized older issues, such as the relationship of life to matter, or of physicochemical inquiries to (...) biology. This scholarship points to a novel molecular vista that opens up a pluralist view of molecularizations in the twentieth century and considers their relevance to current science. (shrink)

What role do nonhuman animals play in the construction of medical knowledge? Animal researchers typically claim that their use has been essential to progress – but just how have animals fitted into the development of biomedicine? In this article, I trace how nonhuman animals, and their body parts, have become incorporated into laboratory processes and places. They have long been designed to fit into scientific procedures – now increasingly so through genetic design. Animals and procedures are closely connected – animals (...) in science are disassembled and reassembled in various ways. Indeed, biomedical knowledge can be said to rest on a large pile of animal bodies and body parts. The process of producing animal body parts to order has implications for how we conceptualize the body (human or nonhuman), which I discuss in the final section. (shrink)

This article explores the development of a novel biomedical research organism, and its potential to remake the species and spaces of translational medicine. The humanized mouse is a complex experimental object in which mice, rendered immunodeficient through genetic alteration, are engrafted with human stem cells in the hope of reconstituting a human immune system for biomedical research and drug testing. These chimeric organisms have yet to garner the same commentary from social scientists as other human–animal hybrid forms. Yet, they are (...) rapidly being positioned as central to translational medicine in immunological research and pharmaceutical development. This article explores the complex relations between species and spaces they seek to enact. Humanizing mice simultaneously moves these animal forms towards the intimate geographies of corporeal equivalence with humans and the expansive geographies of translational research. These multiple trajectories are achieved by the way humanized mice function as both uncertain ‘epistemic things’ and as expansive ‘collaborative things’, articulating mouse genetics with other research, notably stem cell science. In the context of post-genomics, their indeterminacy is critical to their collaborative value; their expansive potential follows as much from their biological openness as from specific expectations. Yet, these new research organisms have both accumulative and disruptive capacities, for there are patterns of interference between these trajectories, remaking boundaries between experimental practices and clinical contexts. (shrink)

The Bermuda Principles for DNA sequence data sharing are an enduring legacy of the Human Genome Project. They were adopted by the HGP at a strategy meeting in Bermuda in February of 1996 and implemented in formal policies by early 1998, mandating daily release of HGP-funded DNA sequences into the public domain. The idea of daily sharing, we argue, emanated directly from strategies for large, goal-directed molecular biology projects first tested within the “community” of C. elegans researchers, and were introduced (...) and defended for the HGP by the nematode biologists John Sulston and Robert Waterston. In the C. elegans community, and subsequently in the HGP, daily sharing served the pragmatic goals of quality control and project coordination. Yet in the HGP human genome, we also argue, the Bermuda Principles addressed concerns about gene patents impeding scientific advancement, and were aspirational and flexible in implementation and justification. They endured as an archetype for how rapid data sharing could be realized and rationalized, and permitted adaptation to the needs of various scientific communities. Yet in addition to the support of Sulston and Waterston, their adoption also depended on the clout of administrators at the US National Institutes of Health and the UK nonprofit charity the Wellcome Trust, which together funded 90% of the HGP human sequencing effort. The other nations wishing to remain in the HGP consortium had to accommodate to the Bermuda Principles, requiring exceptions from incompatible existing or pending data access policies for publicly funded research in Germany, Japan, and France. We begin this story in 1963, with the biologist Sydney Brenner’s proposal for a nematode research program at the Laboratory of Molecular Biology at the University of Cambridge. We continue through 2003, with the completion of the HGP human reference genome, and conclude with observations about policy and the historiography of molecular biology. (shrink)

This paper builds on previous work that investigated anticancer drugs as ‘informed materials’, i.e., substances that undergo an informational enrichment that situates them in a dense relational web of qualifications and measurements generated by clinical experiments and clinical trials. The paper analyzes the recent transformation of anticancer drugs from ‘informed’ to ‘informing material’. Briefly put: in the post-genomic era, anti-cancer drugs have become instruments for the production of new biological, pathological, and therapeutic insights into the underlying etiology and evolution of (...) cancer. Genomic platforms characterize individual patients’ tumors based on their mutational landscapes. As part of this new approach, drugs targeting specific mutations transcend informational enrichment to become tools for informing their targets, while also problematizing the very notion of a ‘target’. In other words, they have become tools for the exploration of cancer pathways and mechanisms. While several studies in the philosophy and history of biomedicine have called attention to the heuristic relevance and experimental use of drugs, few have investigated concrete instances of this role of drugs in clinical research. (shrink)

This article tracks the transformation of beagle dogs from a common breed in mid-twentieth century American laboratories to the de jure standard in global toxicological research by the turn of the twenty-first. The breed was dispersed widely due to the expanding use of dogs in pharmacology in the 1950s and a worldwide crisis around pharmaceutical safety following the thalidomide scandal of the 1960s. Nevertheless, debates continued for decades over the beagle’s value as a model of carcinogenicity, even as the dogs (...) became legislated stand-ins for human beings in multiple countries. Situating beagles as a biocommodity, the article calls for more sustained attention to the “political economy” of laboratory organism breeding, use, and production. The story of American commercial breeder Marshall Farms offers insight into the role of for-profit companies in contemporary laboratory animal provision, as the article makes a case for the value of a global perspective on transnational corporations as key sites of scientific practice and collaboration. (shrink)

This article investigates the construction of laboratory animal science as a version of “good science.” In the 1950s, a transnational community of scientists initiated large-scale standardization of animals for biomedicine, which included the standardization of care of laboratory animals as well as the development of guidelines and regulations on laboratory animal use. The article traces these developments and investigates how the standardization work took part in enacting laboratory animals as compound objects of care—and laboratory animal science as being an intrinsically (...) ethical practice—as good science. Importantly, the analysis shows how technological development is inextricably accompanied by ethics, as it is the result of complex social organization involving multiple ethical commitments. By investigating the development of laboratory animal science historically, it is possible to tease out how values, norms, and standards have been made integral to specific practices in the first place and how they have developed and been sustained over time. The article contributes to current concerns in science and technology studies about how life is made, valued, and ordered at the intersection of science and society and in biomedicine, including how certain values and positions of valuation come to count as authoritative and others not. (shrink)

ArgumentWe examine the criteria used to validate the use of nonhuman organisms in North-American alcohol addiction research from the 1950s to the present day. We argue that this field, where the similarities between behaviors in humans and non-humans are particularly difficult to assess, has addressed questions of model validity by transforming the situatedness of non-human organisms into an experimental tool. We demonstrate that model validity does not hinge on the standardization of one type of organism in isolation, as often the (...) case with genetic model organisms. Rather, organisms are viewed as necessarily situated: they cannot be understood as a model for human behavior in isolation from their environmental conditions. Hence the environment itself is standardized as part of the modeling process; and model validity is assessed with reference to the environmental conditions under which organisms are studied. (shrink)

This article addresses the relationship between technology and institutions and asks whether technology itself is an institution. The argument is that social theorists need to attend better to materiality: the world of things and objects of which technical things form an important class. It criticizes the new institutionalism in sociology for its failure to sufficiently open up the black box of technology. Recent work in science and technology studies (S&TS) and in particular the sociology of technology is reviewed as another (...) route into dealing with technology and materiality. The recent ideas in sociology of technology are exemplified with the author’s study of the development of the electronic music synthesizer. (shrink)

The distinction between phenotype and genotype is fundamental to the understanding of heredity and development of organisms. The genotype of an organism is the class to which that organism belongs as determined by the description of the actual physical material made up of DNA that was passed to the organism by its parents at the organism's conception. For sexually reproducing organisms that physical material consists of the DNA contributed to the fertilized egg by the sperm and egg of its two (...) parents. For asexually reproducing organisms, for example bacteria, the inherited material is a direct copy of the DNA of its parent. The phenotype of an organism is the class to which that organism belongs as determined by the description of the physical and behavioral characteristics of the organism, for example its size and shape, its metabolic activities and its pattern of movement. (shrink)

Open Science policies encourage researchers to disclose a wide range of outputs from their work, thus codifying openness as a specific set of research practices and guidelines that can be interpreted and applied consistently across disciplines and geographical settings. In this paper, we argue that this “one-size-fits-all” view of openness sidesteps key questions about the forms, implications, and goals of openness for research practice. We propose instead to interpret openness as a dynamic and highly situated mode of valuing the research (...) process and its outputs, which encompasses economic as well as scientific, cultural, political, ethical, and social considerations. This interpretation creates a critical space for moving beyond the economic definitions of value embedded in the contemporary biosciences landscape and Open Science policies, and examining the diversity of interests and commitments that affect research practices in the life sciences. To illustrate these claims, we use three case studies that highlight the challenges surrounding decisions about how––and how best––to make things open. These cases, drawn from ethnographic engagement with Open Science debates and semistructured interviews carried out with UK-based biologists and bioinformaticians between 2013 and 2014, show how the enactment of openness reveals judgments about what constitutes a legitimate intellectual contribution, for whom, and with what implications. (shrink)

Alfred Russell Wallace’s The Malay Archipelago, published in 1869, is a classic text in natural history and the theory of evolution. Amidst heroic hunting narratives and picturesque descriptions of local fauna and flora, stands out a curious episode in which Wallace describes adopting a baby orangutan, whose mother he had killed. Wallace, a British naturalist and collector, cultivated an affectionate relationship with the orphaned orangutan, often referring to her as his “baby.” This paper examines how the orangutan was transformed from (...) being a moving target for museum display, to a beloved companion but also a scientific specimen. In this process, Wallace redesigned his colonial bungalow to a space that combined domestic settings with engineered nature-like environments, a familiar construction in later primate research. I use Wallace’s adoption episode to discuss how affect and care were interwoven into the exploitative relations of British naturalists and physiologists and the animals they studied. The account of Wallace’s idiosyncratic relationship with the orangutan is augmented with additional documentation of the close relationships of scientists with research animals, staged as familial kinship. The emergence of the “laboratory pet” demonstrates how the production of knowledge, the sharing of households, and human-animal emotional ties were interwoven in early biomedical research. (shrink)

Leading philosophical accounts presume that Thomas H. Morgan’s transmission theory can be understood independently of experimental practices. Experimentation is taken to be relevant to confirming, rather than interpreting, the transmission theory. But the construction of Morgan’s theory went hand in hand with the reconstruction of the chief experimental object, the model organism Drosophila melanogaster . This raises an important question: when a theory is constructed to account for phenomena in carefully controlled laboratory settings, what knowledge, if any, indicates the theory’s (...) relevance to phenomena outside highly controlled settings? The answer, I argue, is found within the procedural knowledge embedded within laboratory practice. †To contact the author, please write to: Minnesota Center for Philosophy of Science, University of Minnesota, Department of Philosophy, 831 Heller Hall, 271 19th Ave., University of Minnesota, Minneapolis, MN 55455‐0310; e‐mail: [email protected]. (shrink)

This essay introduces a special collection of papers by Angela Creager, Soraya de Chadarevian, Karen Rader, Jean-Paul Gaudillière, and María Jesús Santesmases on the theme "Radiobiology in the Atomic Age.".

The ways in which other animal species can be informative about human biology are not exhausted by the traditional picture of the animal model. In this paper, I propose to distinguish two roles which laboratory organisms can have in biomedical research. In the more traditional case, organisms act as surrogates for human beings, and as such are expected to be more manageable replicas of humans. However, animal models can inform us about human biology in a much less straightforward way, by (...) being used as measuring devices—what I call their instrumental role. I first characterize this role and provide criteria for it, before illustrating it with some examples from biomedical research, especially cancer research. In such an instrumental role, phenotypes are not expected to phenocopy human phenomena, but instead have the purely instrumental value of detecting or measuring differences. I argue that the instrumental role is more prevalent than might first be suspected, and that some characteristics of contemporary biomedical research are increasingly shifting the use of laboratory organisms to the instrumental role. Finally, in light of the distinction proposed, I discuss the meaning of the expression “animal model”. (shrink)

During the 1920s and 1930s geneticist L. C. Dunn of Columbia University cautioned Americans against endorsing eugenic policies and called attention to eugenicists' less than rigorous practices. Then, from the mid-1940s to early 1950s he attacked scientific racism and Nazi Rassenhygiene by co-authoring Heredity, Race and Society with Theodosius Dobzhansky and collaborating with members of UNESCO on their international campaign against racism. Even though shaking the foundations of scientific discrimination was Dunn's primary concern during the interwar and post-World War II (...) years, his campaigns had ancillary consequences for the discipline. He contributed to the professionalization of genetics during the 1920s and 1930s and sought respectability for human genetics in the 1940s and 1950s. My article aims to elucidate the activist scientist's role in undermining scientific discrimination by exploring aspects of Dunn's scientific work and political activism from the 1920s to 1950s. Definitions are provided for scientific discrimination and activist scientist. (shrink)

Contrary to concerns of some critics, we present evidence that biomedical research is not dominated by a small handful of model organisms. An exhaustive analysis of research literature suggests that the diversity of experimental organisms in biomedical research has increased substantially since 1975. There has been a longstanding worry that organism‐centric funding policies can lead to biases in experimental organism choice, and thus negatively impact the direction of research and the interpretation of results. Critics have argued that a focus on (...) model organisms has unduly constrained the diversity of experimental organisms. The availability of large electronic databases of scientific literature, combined with interest in quantitative methods among philosophers of science, presents new opportunities for data‐driven investigations into organism choice in biomedical research. The diversity of organisms used in NIH‐funded research may be considerably lower than in the broader biomedical sciences, and may be subject to greater constraints on organism choice. (shrink)

The article reevaluates the reception of Mendelism in France, and more generally considers the complex relationship between Mendelism and plant breeding in the first half on the 20th century. It shows on the one side that agricultural research and higher education institutions have played a key role in the development and institutionalization of genetics in France, whereas university biologists remained reluctant to accept this approach on heredity. But on the other side, plant breeders, and agricultural researchers, despite an interest in (...) Mendelism, never came to see it as the breeders' panacea, and regarded it instead as of only limited value for plant breeding. I account for this judgment in showing that the plant breeders and Mendelism designed two contrasting kinds of experimental systems and inhabited distinct experimental cultures. While Mendelian geneticists designed experimental systems that allowed the production of definite ratios of different forms that varied in relation to a few characters, plant breeders' experimental systems produced a wide range of variation, featuring combinations between hundreds of traits. Rather than breaking this multiple variation down into simple elements, breeders designed and monitored a genetic lottery. The gene was a unit in a Mendelian experimental culture, an "epistemic thing" as Rheinberger put it, that could be grasped by means of statistical regularities, but it remained of secondary importance for French plant breeders, for whom the strain or the variety -- not the gene -- was the fundamental unit of analysis and manipulation. (shrink)

Around the turn of the twentieth century, microbiologists in Western Europe and North America began to organize centralized collections of microbial cultures. Collectors published lists of the strains they cultured, offering to send duplicates to colleagues near and far. This essay explores the history of microbial culture collections through two cases: Johanna Westerdijk’s collection of phytopathogenic fungi in the Netherlands and Ernst Georg Pringsheim’s collection of single-celled algae at the German University in Prague. Historians of science have tended to look (...) at twentieth-century biological specimen collections as either repositories of communal research materials or storehouses of economically important biological variation. An examination of Westerdijk’s and Pringsheim’s collections illustrates how collectors, researchers, and patrons ascribed different kinds of value to collections featuring distinctive microbial life forms. This essay argues that characteristics of cultivated microorganisms, such as a fungus’s propensity to infect crops or an alga’s amenability to experimentation, shaped the trajectories of Westerdijk’s and Pringsheim’s collections as these collectors developed relationships with colleagues and patrons. Letters between Westerdijk and Pringsheim open a window onto divergences in their approaches to collecting cultures, while also shedding light on the aspirational internationality of the collections that resulted. (shrink)

Heidegger’s oeuvre (> 100 volumes) contains a plethora of comments on contemporary science, or rathertechnosciencebecause, according to Heidegger, science is inherently technical. What insights can be derived from such comments for philosophers questioning technoscience as it is practiced today? Can Heidegger’s thoughts become a source of inspiration for contemporary scholars who are confronted with automated sequencing machines, magnetic resonance imaging machines and other technoscientific contrivances? This is closely related to the question of method, I will argue. Although Heidegger himself was (...) notoriously ambivalent when it came to method, especially in his later writings, his oeuvre nonetheless contains important hints for how a philosophical questioning of technoscience could be practiced, such as: paying attention to language (to the words that we use) or taking a step backwards (towards the moment of commencement of the type of rationality at work). For Heidegger, method means: being underway, and a philosophical method must be developed along the way. After discussing Heidegger’s views on method, both in his earlier and in his later writings, three dimensions of contemporary technoscience will be addressed, namely: technoscientific objects (research artefacts), technoscientific sites (laboratories as unworldly environments) and technoscience as a global enterprise. In the final section, the question will be addressed whether and how a critical encounter between philosophy and technoscience is possible. (shrink)

This article traces disagreements about the genetic effects of low-dose radiation exposure as waged by James Neel, a central figure in radiation studies of Japanese populations after World War II, and Yuri Dubrova, who analyzed the 1986 Chernobyl nuclear power plant accident. In a 1996 article in Nature, Dubrova reported a statistically significant increase in the minisatellite DNA mutation rate in the children of parents who received a high dose of radiation from the Chernobyl accident, contradicting studies that found no (...) significant inherited genetic effects among offspring of Japanese A-bomb survivors. Neel’s subsequent defense of his large-scale longitudinal studies of the genetic effects of ionizing radiation consolidated current scientific understandings of low-dose ionizing radiation. The article seeks to explain how the Hiroshima/nagasaki data remain hegemonic in radiation studies, contextualizing the debate with attention to the perceived inferiority of Soviet genetic science during the Cold War. (shrink)

ArgumentThe procedure ofWertbestimmungplayed a vital role in the implementation of serum therapy and the standardization of mass-produced pharmaceuticals. In fin-de-siècle Germany, a legal framework was put in place to guarantee serum quality and safety and to minimize any associated public health risks. Because the sera were biological remedies, it was difficult to produce them in uniform quality and the procedure ofWertbestimmung, i.e. determining the potency of the serum based on an objective and comparable value, was extremely complex. Various agents such (...) as bacteria cultures, serum hosts, or test animals had to be regulated. In the years after 1895, numerous efforts to stabilize the procedures ofWertbestimmungwere undertaken by serum producers and members of the state-run survey institute responsible for overseeing serum production. Despite efforts to stabilize the framework and to generate a reliable reference system, the framework's environment and agents were in constant flux: new producers entered the market and procedures were expanded to include other biologicals as well. The article describes the dynamics involved in the sustained efforts to maintain a stable framework in the face of constant alterations between 1895 and the 1920s. (shrink)

Helen Dean King's scientific work focused on inbreeding using experimental data collected from standardized laboratory rats to elucidate problems in human heredity. The meticulous care with which she carried on her inbreeding experiments assured that her results were dependable and her theoretical explanations credible. By using her nearly homozygous rats as desired commodities, she also was granted access to venues and people otherwise unavailable to her as a woman. King's scientific career was made possible through her life experiences. She earned (...) a doctorate from Bryn Mawr College under Thomas Hunt Morgan and spent a productive career at the Wistar Institute of Anatomy and Biology in Philadelphia where she had access to the experimental subjects which made her career possible. In this paper I examine King's work on inbreeding, her participation in the debates over eugenics, her position at the Wistar Institute, her status as a woman working with mostly male scientists, and her involvement with popular science. (shrink)

Sewall Wright first encountered the complex systems characteristic of gene combinations while a graduate student at Harvard's Bussey Institute from 1912 to 1915. In Mendelian breeding experiments, Wright observed a hierarchical dependence of the organism's phenotype on dynamic networks of genetic interaction and organization. An animal's physical traits, and thus its autonomy from surrounding environmental constraints, depended greatly on how genes behaved in certain combinations. Wright recognized that while genes are the material determinants of the animal phenotype, operating with great (...) regularity, the special nature of genetic systems contributes to the animal phenotype a degree of spontaneity and novelty, creating unpredictable trait variations by virtue of gene interactions. As a result of his experimentation, as well as his keen interest in the philosophical literature of his day, Wright was inspired to see genetic systems as conscious, living organisms in their own right. Moreover, he decided that since genetic systems maintain ordered stability and cause unpredictable novelty in their organic wholes, it would be necessary for biologists to integrate techniques for studying causally ordered phenomena and chance phenomena. From 1914 to 1921 Wright developed his "method of path coefficient", a new procedure drawing from both laboratory experimentation and statistical correlation in order to analyze the relative influence of specific genetic interactions on phenotype variation. In this paper I aim to show how Wright's philosophy for understanding complex genetic systems logically motivated his 1914-1921 design of path analysis. (shrink)

Evo-Devo exhibits a plurality of scientific “cultures” of practice and theory. When are the cultures acting—individually or collectively—in ways that actually move research forward, empirically, theoretically, and ethically? When do they become imperialistic, in the sense of excluding and subordinating other cultures? This chapter identifies six cultures – three /styles/ (mathematical modeling, mechanism, and history) and three /paradigms/ (adaptationism, structuralism, and cladism). The key assumptions standing behind, under, or within each of these cultures are explored. Characterizing the internal structure of (...) the cultures is necessary for understanding how they collaborate or compete, and how they are fragmented or integrated, in the rich interdisciplinary /trading zone/ (Galison 1997) of Evo-Devo. Evo-Devo is an important example of how science can progress through a radical plurality of perspectives and cultures. (shrink)

The global distribution of laboratory mouse strains is valued for ensuring the continuity, validity and accessibility of model organisms. Mouse strains are therefore assumed mobile and able to travel. We draw on the concept of ‘animal mobilities’ to explain how attending to laboratory mice as living animal, commodity and scientific tool is shaping how they are transported through contemporary scientific infrastructures and communities. Our paper is framed around exploring how animal strains travel, rather than animals, as we show that it (...) is only through understanding strain mobility that we can explain how and why live animal movement can be replaced by germinal products. The research is based on qualitative fieldwork in 2018 and 2019 that included 2 weeks ethnography and interviews with key informants involved in the movement of laboratory animals. The empirical analysis discusses practices that relate to managing biosecurity and animal welfare concerns when moving laboratory animal strains. In closing we reflect more broadly on the contemporary ‘ethico-onto-epistemological’ entanglement that shapes who or what travels to support laboratory science data-making practices, and the intensity of care ‘tinkering’ practices that facilitate the movement. We explain how a laboratory animal strain exceeds its value solely as a mobile and thus exchangeable commodity, illustrated in how values that relate to animal sentience and infection-risk supports its material transformation. Consequently, it is becoming increasingly common for non-sentient germinal products – embryos and gametes - to replace live sentient animals when being moved. (shrink)

Patient-derived xenografts are currently promoted as new translational models in precision oncology. PDXs are immunodeficient mice with human tumors that are used as surrogate models to represent specific types of cancer. By accounting for the genetic heterogeneity of cancer tumors, PDXs are hoped to provide more clinically relevant results in preclinical research. Further, in the function of so-called “mouse avatars”, PDXs are hoped to allow for patient-specific drug testing in real-time. This paper examines the circulation of knowledge and bodily material (...) across the species boundary of human and personalized mouse model, historically as well as in contemporary practices. PDXs raise interesting questions about the relation between animal model and human patient, and about the capacity of hybrid or interspecies models to close existing translational gaps. We highlight that the translational potential of PDXs not only depends on representational matching of model and target, but also on temporal alignment between model development and practical uses. Aside from the importance of ensuring temporal stability of human tumors in a murine body, the mouse avatar concept rests on the possibility of aligning the temporal horizons of the clinic and the lab. We examine strategies to address temporal challenges, including cryopreservation and biobanking, as well as attempts to speed up translation through modification and use of faster developing organisms. We discuss how featured model virtues change with precision oncology, and contend that temporality is a model feature that deserves more philosophical attention. (shrink)

A political discourse of peace marked the distribution and use of radioisotopes in biomedical research and in medical diagnosis and therapy in the post-World War II period. This occurred during the era of expansion and strengthening of the United States' influence on the promotion of sciences and technologies in Europe as a collaborative effort, initially encouraged by the policies and budgetary distribution of the Marshall Plan. This article follows the importation of radioisotopes by two Spanish research groups, one in experimental (...) endocrinology and one in molecular biology. For both groups foreign funds were instrumental in the early establishment of their laboratories. The combination of funding and access to previously scarce radioisotopes helped position these groups at the forefront of research in Spain. (shrink)

Model organismism—the over-reliance on model organisms without sufficient attention to the adequacy of the models—continues to hobble our understanding of human brains and behaviors. I outline the problem of model organismism in contemporary biology and biomedicine, and discuss the virtues of a genuinely comparative biology for understanding ourselves, our evolutionary history, and our place in nature.

Helen Dean King's scientific work focused on inbreeding using experimental data collected from standardized laboratory rats to elucidate problems in human heredity. The meticulous care with which she carried on her inbreeding experiments assured that her results were dependable and her theoretical explanations credible. By using her nearly homozygous rats as desired commodities, she also was granted access to venues and people otherwise unavailable to her as a woman. King's scientific career was made possible through her life experiences. She earned (...) a doctorate from Bryn Mawr College under Thomas Hunt Morgan and spent a productive career at the Wistar Institute of Anatomy and Biology in Philadelphia where she had access to the experimental subjects which made her career possible. In this paper I examine King's work on inbreeding, her participation in the debates over eugenics, her position at the Wistar Institute, her status as a woman working with mostly male scientists, and her involvement with popular science. (shrink)

It is assumed that scientific models contain no superfluous model elements in scientific representation. A representational model is constructed with all the model elements serving the representational purpose. The received view has it that there are no redundant model elements which are non-representational. Contrary to this received view, I argue that there exist some non-representational model elements which are essential in scientific representation. I call them representation-supporting model elements in virtue of the fact that they play the role to support (...) the representational role of representational model elements. Representation-supporting model elements, which have a characteristic of dependability, are not to be eliminated in the process of modeling although they are playing second fiddle to representational model elements in scientific representation. (shrink)

Phenologists track the seasonal behavior of plants and animals in response to climatic change. During the second half of the twentieth century, phenologists developed a large-scale project to monitor the flowering time of the common lilac across the United States. By the 1960s, this approach offered a potential plant-based indicator of anthropogenic climate change, a biological signal amidst the emerging narrative of increasing levels of atmospheric carbon dioxide. As a tangible representation of changes in climate—warmer temperatures lead to earlier blooming—phenology (...) proved highly legible to scientists, politicians, and laypeople. Yet, as phenology gained broader repute in the 1960s, both in agricultural stations and as a component program of the International Biological Program, it struggled to align itself epistemically with the regnant disciplinary assumptions of mid-century ecology. Operating in the hinterlands between laboratory and field, biology and meteorology, ecological theory and agronomy practice, phenologists challenged prevailing notions of the model organism and what it meant to study biology in the field. Rebranding the discipline as a component of ecosystem modeling, scientists successfully brought phenology within the purview of mainstream ecology. In so doing, however, they obscured its climate-relevant meteorological character and stymied the development of a biological narrative of climate change. (shrink)

This paper explores the laborious and intimate work of turning bodies of research animals into models of human patients. Based on ethnographic research in the interdisciplinary Danish research centre NEOMUNE, we investigate collaboration across species and disciplines, in research aiming at improving survival for preterm infants. NEOMUNE experimental studies on piglets evolved as a platform on which both basic and clinical scientists exercised professional authority. Guided by the field of multi-species research, we explore the social and material agency of research (...) animals in the production of human health. Drawing on Anna Tsing’s concept of “collaborative survival”, we show that sharing the responsibility of the life and death of up to twenty-five preterm piglets fostered not only a collegial solidarity between basic and clinical scientists, but also a transformative cross-fertilization across species and disciplines—a productive “contamination”—facilitating the day-to-day survival of piglets, the academic survival of scientists and the promise of survival of preterm infants. Contamination spurred intertwined identity shifts that increased the porosity between the pig laboratory and the neonatal intensive care unit. Of particular significance was the ability of the research piglets to flexibly become animal-infant-patient hybrids in need of a united effort from basic and clinical researchers. However, ‘hybrid pigs’ also entailed a threat to the demarcation between humans and animals that consolidates the use of animals in biomedical research, and efforts were continuously done to keep contamination within spatial limits. We conclude that contamination facilitates transformative encounters, yet needs spatial containment to materialize bench-to-bedside translation. (shrink)

ArgumentIn recent decades, through the work of Jane Goodall and other ethologists, the practice of giving personal names to nonhuman animals who are the subjects of scientific research has become associated with claims about animal personhood and scientific objectivity. While critics argue that such naming practices predispose the researcher toward anthropomorphism, supporters suggest that it sensitizes the researcher to individual differences and social relations. Both critics and supporters agree that naming tends to be associated with the recognition of individual animal (...) rights. The history of the naming of research animals since the late nineteenth century shows, however, that the practice has served a variety of purposes, most of which have raised few ethical or epistemological concerns. Names have been used to identify research animals who play dual roles as pets, workers, or patients, to enhance their market value, and to facilitate their identification in the field. The multifaceted history of naming suggests both that the use of personal names by Goodall and others is less of a radical break with previous practices than it might first appear to be and that the use of personal names to recognize the individuality, sentience, or rights of nonhuman animals faces inherent limits and contradictions. (shrink)

The 1981 Dahlem conference was a catalyst for contemporary evolutionary developmental biology (Evo-devo). This introductory chapter rehearses some of the details of the history surrounding the original conference and its associated edited volume, explicates the philosophical problem of conceptual change that provided the rationale for a workshop devoted to evaluating the epistemic revisions and transformations that occurred in the interim, explores conceptual change with respect to the concept of evolutionary novelty, and highlights some of the themes and patterns in the (...) different contributions to the present volume, Conceptual Change in Biology: Scientific and Philosophical Perspectives on Evolution and Development. (shrink)

This essay examines the role of social interactions in the search for blood stem cells, in a recent episode of biomedical research. Linked to mid-20th century cell biology, genetics and radiation research, the search for blood stem cells coalesced in the 1960s and took a developmental turn in the late 1980s, with significant ramifications for immunology, stem cell and cancer biology. Like much contemporary biomedical research, this line of inquiry exhibits a complex social structure and includes several prominent scientific successes, (...) recognized as such by participating researchers. I use personal interviews and the published record to trace the social interactions crucial for scientific success in this episode. All recognized successes in this episode have two aspects: improved models of blood cell development, and new interfaces with other lines of research. The narrative of the search for blood stem cells thus yields a robust account of scientific success in practice, which generalizes to other scientific episodes and lends itself to expansion to include wider social contexts. (shrink)

ArgumentDiphtheria serum production in France was dominated by the Pasteur Institute, which equipped a facility at Garches to produce the antitoxin on a large scale. This article treats the background to the founding of this facility, as well as its day-to-day functioning around 1900. The treatment integrates an examination of the practical undertaking of serum production by the Pasteur Institute with an analysis of the popular perception of the Institute and the mixed financing of the whole venture. We particularly emphasize (...) the “industrial” features of this manufacturing process that involved living units of production, showing how bioassays influenced the destiny of the animals producing the serum. Finally, we argue that this monitoring of the horses, seen as serum-producing units, also provided information on the diseases the sera were intended to treat. (shrink)

This paper examines processes of translation through which molecular genetic technologies and practices are incorporated into environmental health research and regulation. Specifically, it considers how scientists, risk assessors, and regulators have used genetically modified mouse models to translate across scientific disciplines, articulate emergent molecular forms, standards, and practices with the extant? gold standard,? and establish roles for molecular knowledge in risk assessment and regulation. Noting variation both within and between regulatory agencies in responses to data from these models, the article (...) describes also the role of public-private networks and their effects on professional and institutional imperatives which shape regulators? responses to the potential applications of these models. The conclusions address the importance of translation for understanding the wider implications of the molecularization of environmental health science. (shrink)

ArgumentWhat does “life” become at a moment when biological inquiry proceeds by manufacturing biological artifacts and systems? In this article, I juxtapose two radically different communities, synthetic biologists and Hyperbolic Crochet Coral Reef crafters (HCCR). Synthetic biology is a decade-old research initiative that seeks to merge biology with engineering and experimental research with manufacture. The HCCR is a distributed venture of three thousand craftspeople who cooperatively fabricate a series of yarn and plastic coral reefs to draw attention to the menace (...) climate change poses to the Great Barrier and other reefs. Interpreting these two groups alongside one another, I suggest that for both, manufacturing biological artifacts advances their understandings of biology: in a rhetorical loop, they build new biological things in order to understand the things they are making. The resulting fabrications condense scientific and folk theories about “life” and also undo “life” as a coherent analytic object. (shrink)

Taking up the body turn in sociology, this paper discusses scientific practices as embodied action from the perspective of Husserl’s phenomenological theory of the “Body”. Based on ethnographic data on a biology laboratory it will discuss the importance of the scientist’s Body for the performance of scientific activities. Successful researchers have to be skilled workers using their embodied knowledge for the process of tinkering towards the material transformation of their objects for data production. The researcher’s body then is an instrument (...) of measuring as well as a kind of archive of knowing. Their body becomes a disciplined instrument which has its own place and function inside the laboratory. Furthermore, the appresentational apperception of Bodies (Husserl) is being discussed as a basis for the emotional and ethical concerns towards laboratory-animals. Attitudes towards animals in the laboratory setting (as well as elsewhere) are highly emotional. Nevertheless, following the literature of the sociology of the body, those emotional reactions still follow certain cultural patterns which themselves can be understood as embodied ways of knowing “right” or “wrong”. Besides as an instrument, the scientist’s body can also be understood as a resource of emotional attachment towards animals. It is an instrument for performing transformation as well as one for caring. (shrink)

In the early 1990s, Microcebus murinus, a small primate endemic to Madagascar, emerged as a potential animal model for the study of aging and Alzheimer’s disease. This paper traces the use of the lesser mouse lemur in research on aging and associated neurodegenerative diseases, focusing on a basic material precondition that made this possible, namely, the conversion of a wild animal into an experimental organism that lives, breeds, and survives in the laboratory. It argues that the “old” mouse lemur model (...) can be considered as an eco-zootechnical acquisition. This is shown by examining how, since the early 1970s, French mouse lemur researchers have articulated colony productivity and viability with the influence of environmental factors on the demographics and physiology of the species. The appearance and maintenance of a growing number of old mouse lemurs in French research facilities are related to three developments: the application of the ecological notion of “social stress” to the understanding and management of the behavior of the captive population; the experimental demonstration that a variety of seasonal physiological changes in the species were influenced by the photoperiod; and the related attempt to accelerate aging in mouse lemurs through the manipulation of annual light conditions. (shrink)

Experimental radiobiology represented a long-standing priority for the U.S. Atomic Energy Commission, but organizational issues initially impeded the laboratory progress of this government-funded work: who would direct such interdisciplinary investigations and how? And should the AEC support basic research or only mission-oriented projects? Alexander Hollaender's vision for biology in the post-war world guided AEC initiatives at Oak Ridge, where he created and presided over the Division of Biology for nearly two decades. Hollaender's scheme, at once entrepreneurial and system-oriented, made good (...) use of the unique resources provided by the AEC and by Oak Ridge's national laboratory setting, while at the same time it restructured wartime research practices to better reflect biologists' own priorities. Because Hollaender offered many academic experimental biologists a way of envisioning military-related patronage as integral - rather than antithetical - to their professional identities, his work provides an important lens through which to examine the early post-war intellectual and institutional development of radiobiology. (shrink)