Situating the biosocial: Empirical engagements with environmental epigenetics from the lab to the clinic

Epigenetic citizenship and political claims-making: the ethics of molecularizing structural racism

Epigenetics has generated excitement over its potential to inform health disparities research by capturing the molecular signatures of social experiences. This paper highlights the concerns implied by these expectations of epigenetics research and discusses the possible ramifications of 'molecularizing' the forms of social suffering currently examined in epigenetics studies. Researchers working with oppressed populations-particularly racially marginalized groups-should further anticipate how their results might be interpreted to avoid fueling prejudiced claims of biological essentialism. Introducing the concept of 'epigenetic citizenship,' this paper considers the ways environmentally responsive methylation cues may be used in direct-to-consumer testing, healthcare, and biopolitical interactions. The conclusion addresses the future of social epigenetics research and the utility of an epigenetic citizenship framework.

You Are What Your Mother Endured: Intergenerational Epigenetics, Early Caregiving, and the Temporal Embedding of Adversity

Environmental epigenetics has become a site of growing attention related to the intergenerational effects of stress, trauma, and adversity. This article draws on a multi-sited ethnography of epigenetic knowledge production in the United States and Canada to document how scientists conceptualize, model, and measure these experiences and their effects on children's neurodevelopmental and behavioral health. We find that scientists' efforts to identify the molecular effects of stress, trauma, and adversity results in a temporal focus on the mother-child dyad during early life. This has the effect of biologizing early childhood adversity, positioning it as a consequence of caregiving, and producing epigenetic findings that often align with individually oriented interventions rather than social and structural change. Our analysis suggests that epigenetic models of stress, trauma, and adversity therefore situate histories of oppression, inequality, and subjugation in discrete and gendered family relations, resulting in the temporal embedding of adversity during early life.

When more data means better results: Abundance and scarcity in research collaborations in epigenetics

Drawing upon ethnographic findings from an epigenetics research laboratory in the United Kingdom, this paper explores practices of research collaborations in the field of epigenetics, and epigenomics research consortia in particular. I demonstrate that research consortia are key scientific infrastructures that enable the aggregation of masses of data deemed necessary for the production of results and the fostering of epistemic value. Building on STS scholarship on value production, and the concept of asset, I show that the production of valuable research within epigenomics research consortia rests on the active organisation and management of abundance and scarcity. It involves shaping and standardising the masses of data gathered in consortia, while it also entails research teams enclosing their data within their laboratories' walls. As they do so, research teams construct data into scarce and monopolised assets, which they can put to productive use in collaborative endeavours against a revenue. In addition to contributing empirical and critical insights into the ways epigenetics knowledge is formed and negotiated in specific research contexts, this paper offers conceptual tools to examine and problematise knowledge production practices in data-intensive research more broadly. In particular, it points out that while contemporary big biology is marked by the generalised imperative to 'share' data and 'open' science, collaborative endeavours within research consortia are built around forms of exclusions.

A task that remains before us: Reconsidering inheritance as a biosocial phenomenon

What doesit mean to inherit? Debates about the meaning of inheritance are numerous in the history and the present of the biological and the social sciences. While the majority of contributions in this special issue discuss hitherto unthought of molecular mechanisms of biological inheritance, this review explores the contested territory of inheritance from a social science perspective. Specifically, it examines contemporary biological research on epigenetic forms of inheritance in its historical and social contexts. To that end, the review explores what biology itself has been inheriting when it comes to how it considers inheritance conceptually and experimentally. I delineate three particularly important strands of inheritance: inheriting a history of eugenics; inheriting determinist reasoning; and inheriting experimental reductionism. I approach the social and scientific meaning of these inheritances by following scholars such as Donna Haraway and Jacques Derrida, who frame inheritance not as a passive occurrence but as an active process, as a task that must be undertaken by those who inherit. Such a framing raises the question of what it might mean to inherit something responsibly - particularly when what needs to be inherited is not an object but a difficult history. I argue that in order to become 'response-able' to this question, researchers who investigate biological inheritance today must engage these histories critically and review their legacies in present-day research. This is a task biologists might not want to undertake alone, but in interdisciplinary collaboration with social scientists and humanities scholars, in order to mobilize multiple forms of expertise for understanding the complex biosocial processes of human inheritance.