The moral argument for heritable genome editing requires an inappropriately deterministic view of genetics
Gyngell and colleagues consider that the recent Nuffield Council report does not go far enough: heritable genome editing (HGE) is not just justifiable in a few rare cases; instead, there is a moral imperative to undertake it. We agree that there is a moral argument for this, but in the real world it...
Authors: | ; |
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Format: | Electronic Article |
Language: | English |
Check availability: | HBZ Gateway |
Journals Online & Print: | |
Fernleihe: | Fernleihe für die Fachinformationsdienste |
Published: |
BMJ Publ.
2019
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In: |
Journal of medical ethics
Year: 2019, Volume: 45, Issue: 8, Pages: 526-527 |
Online Access: |
Presumably Free Access Volltext (lizenzpflichtig) Volltext (lizenzpflichtig) |
Summary: | Gyngell and colleagues consider that the recent Nuffield Council report does not go far enough: heritable genome editing (HGE) is not just justifiable in a few rare cases; instead, there is a moral imperative to undertake it. We agree that there is a moral argument for this, but in the real world it is mitigated by the fact that it is not usually possible to ensure a better life. We suggest that a moral imperative for HGE can currently only be concluded if one first buys into an overly deterministic view of a genome sequence, and the role of variation within in it, in the aetiology of the disease: most diseases cannot simply be attributed to specific genetic variants that we could edit away. Multiple, poorly understood genetic and environmental factors interact to influence the expression of diseases with a genetic component, even well understood ‘monogenic’ disorders. Population-level genome analyses are now demonstrating that many genetic ’mutations' are much less predictive than previously thought 1. Furthermore, HGE might introduce new risks just as it reduces old ones; or remove protections not yet clearly delineated. |
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ISSN: | 1473-4257 |
Contains: | Enthalten in: Journal of medical ethics
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Persistent identifiers: | DOI: 10.1136/medethics-2019-105390 |