Georgia Samaras: What’s it got to do with the brain? Challenges in doing clinical relevance in epigenetic research on mental health

Episode von RMZ Science Works von Robert K. Merton Zentrum für Wissenschaftsforschung · 18. Dezember 2024 · 38 min

The talk explores the epistemic dynamics catalysed by researchers advocating for the clinical relevance of environmental epigenetics in psychiatry. I do so based on an in-depth literature analysis of peer-reviewed research articles and interviews with researchers who conduct epigenetic research in psychiatry. In demonstrating how relevance builds a crucial yet ambivalent bridge between basic research and clinical application, I explore tensions arising in relation to the acceptable level of uncertainty for epigenetic knowledge to be considered relevant. I further trace how epigeneticists aim to counteract emerging problems to their claims about the clinical relevance of epigenetics through performing interdisciplinary, big-data research. Finally, I show that, nonetheless, certain epistemic problems persist and discuss both their roots in the specific epistemic history of psychiatric epigenetics as well as in the systemic pressures to promote relevance early on in emergent research fields. With this talk, I contribute to STS scholarship that explores how modes of relevance feature in different scientific domains. At the same time, my talk contributes to a better understanding of how environmental epigenetics is adopted and adapted in different research fields within biomedicine and how field-specific norms, infrastructures, and societal expectations affect its uptake, articulation, and epistemic development.

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