Robbin Jeffries Hein, Martine Lappé, Fionna Francis Fahey
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‘Our biology is listening’: biomarkers as molecular vestiges of early life and the production of positive childhood experiences in behavioral epigenetics
The sciences of environmental epigenetics and the Developmental Origins of Health and Disease have become central in efforts to understand how early life experiences impact health across the life course. This paper draws on interviews with epigenetic scientists and laboratory observations in the United States and Canada to show how scientists conceptualize epigenetic biomarkers as molecular vestiges of early life and the consequences this has for postgenomic approaches to health, risk, and intervention. We argue that this process demarcates early life as the optimal time to study and intervene in health and positions biomarkers as conceptual and methodological tools that scientists mobilize to reimagine early life environments. These environments include Positive Childhood Experiences (PCEs), which reflect an emergent and increasingly prominent epistemic object in behavioral epigenetics. Though distinct from widespread research on Early Life Adversity, we show how PCEs continue to essentialize experience in gendered and individualized ways. Further, this paper suggests that focusing on biomarkers as molecular vestiges of early life allows scientists to create stability despite ongoing epistemological and biological unknowns in epigenetics and DOHaD. Our findings contribute new perspectives to social studies of epigenetics, biomarkers, and the production of novel epistemic objects in postgenomic knowledge practices.
期刊介绍:
BioSocieties is committed to the scholarly exploration of the crucial social, ethical and policy implications of developments in the life sciences and biomedicine. These developments are increasing our ability to control our own biology; enabling us to create novel life forms; changing our ideas of ‘normality’ and ‘abnormality’; transforming our understanding of personal identity, family relations, ancestry and ‘race’; altering our social and personal expectations and responsibilities; reshaping global economic opportunities and inequalities; creating new global security challenges; and generating new social, ethical, legal and regulatory dilemmas. To address these dilemmas requires us to break out from narrow disciplinary boundaries within the social sciences and humanities, and between these disciplines and the natural sciences, and to develop new ways of thinking about the relations between biology and sociality and between the life sciences and society.
BioSocieties provides a crucial forum where the most rigorous social research and critical analysis of these issues can intersect with the work of leading scientists, social researchers, clinicians, regulators and other stakeholders. BioSocieties defines the key intellectual issues at the science-society interface, and offers pathways to the resolution of the critical local, national and global socio-political challenges that arise from scientific and biomedical advances.
As the first journal of its kind, BioSocieties publishes scholarship across the social science disciplines, and represents a lively and balanced array of perspectives on controversial issues. In its inaugural year BioSocieties demonstrated the constructive potential of interdisciplinary dialogue and debate across the social and natural sciences. We are becoming the journal of choice not only for social scientists, but also for life scientists interested in the larger social, ethical and policy implications of their work. The journal is international in scope, spanning research and developments in all corners of the globe.
BioSocieties is published quarterly, with occasional themed issues that highlight some of the critical questions and problematics of modern biotechnologies. Articles, response pieces, review essays, and self-standing editorial pieces by social and life scientists form a regular part of the journal.