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Letter to the Times on mitochondrial replacement (2013)


This letter was published in The Times on Wednesday 20 March 2013. There are 43 signatories. A pdf of this letter is available here.

Alarm over genetic control of embryos



In the procedures being proposed, the chromosomes of unfertilised eggs or of newly conceived embryos are, in fact, replaced, and these are clearly examples, therefore, of germ-line genetic manipulation. The reconstructed egg or embryo will have an altered genetic composition that will be inheritable. It would be the first time such intentional genetic modifications of children and their descendants were expressly permitted and would open the door to further genetic alterations of human beings with unforeseeable consequences.

Chromosomal replacement would cross the Rubicon into germ-line genetic interventions. Moreover, we are concerned that these proposals for research and possible treatment which rely on egg donation will greatly increase the possibilities for the exploitation of egg donors.





Prof David Albert Jones*
Anscombe Bioethics Centre, Oxford, UK.

director@bioethics.org.uk



*All signatories of this letter do so as individuals and their views should not be assumed to be those of any institution or professional body to which they are affiliated. This proviso also holds of the Anscombe Bioethics Centre through whose office the letter has been co-ordinated

Prof Emmanuel Agius
Dean, Faculty of Theology, University of Malta, Malta.

Rev Nicanor Pier Giorgio Austriaco, O.P.
Associate Professor of Biology, Providence College, RI, USA.

Prof Stéphane Bauzon
State University Roma Tor Vergata, Italy.

Prof Francoise Baylis
Novel Tech Ethics, Faculty of Medicine, Dalhousie University, Halifax, Canada.

Prof E. Christian Brugger
Saint John Vianney Theological Seminary, Denver, CO, USA.

Prof Donna Dickenson
Professor Emeritus of Medical Ethics and Humanities, University of London, UK.

Rev Prof Norman M Ford
Catholic Theological College of the MCD University of Divinity, Brunswick, Australia.

Prof Anne Barbeau Gardiner
City University of New York, NY, USA.

Prof Robert P. George
Visiting Professor of Law, Harvard University and McCormick Professor of Jurisprudence, Princeton University, NJ, USA.

Prof Jozef Glasa
Institute of Clinical and Experimental Pharmacology and Institute of Health Care Ethics, Slovak Medical University in Bratislava, Slovak Republic.

Prof Geoffrey Hunt


Prof Christian Illies
Chair of Philosophy, Bamberg University, Germany.

Dr June Jones
Senior Lecturer in Biomedical Ethics, University of Birmingham, UK.

Prof John F. Kilner
Franklin Forman Chair of Ethics, Professor of Bioethics and Contemporary Culture, Director of Bioethics Degree Programs, Trinity International University, Deerfield, IL, USA.

Mr John Kleinsman
Director, The Nathaniel Centre/The New Zealand Catholic Bioethics Centre, Wellington, New Zealand.

Prof Regine Kollek
Professor of Health Technology Assessment, Research Centre for Biotechnology, Society and the Environment, University of Hamburg, Germany.

Rev Joseph W. Koterski
Department of Philosophy, Fordham University, Bronx, NY, USA.

Prof Mette Lebech
Department of Philosophy, National University of Ireland, Maynooth.

Prof Abby Lippman
McGill University, Montreal, Canada.

Prof Natalia López-Moratalla
Professor of Biochemistry, University of Navarra, Pamplona, Spain.

Dr Calum MacKellar
Director, Scottish Council on Human Bioethics, Edinburgh, UK.

Prof Nur Masalha


Dr Pia Matthews


Rev Kevin McGovern
Director, Caroline Chisholm Centre for Health Ethics, East Melbourne, Australia.

Dr John McLean

Dr Emilio Mordini
Centre for Science, Society and Citizenship, Rome, Italy.

Prof Anselm Winfried Mueller
Professor of Ethics at Keimyung University, Daegu, South Korea.

Prof Dónal O’Mathna
Senior Lecturer in Ethics, Decision Making & Evidence, School of Nursing and Human Sciences, Dublin City University, Ireland.

Prof Craig Payne
Professor of Humanities, Indian Hills College, Iowa, USA.

Prof Hilary Rose
Professor Emeritus of Physik, Gresham College, London, UK.

PD Dr. phil. habil. Ingrid Schneider
Centre for Biotechnology, Society and the Environment, Research Group Medicine, University of Hamburg, Germany.

Dr Joseph Shaw


Dr Jiri Simek
Chair for Ethics and Philosophy in Helping Professions University of South Bohemia in Ceske Budejovice Faculty for Health and Social Studies, Czech Republic.

Dr Robert Song
Senior Lecturer in Christian Ethics, Department of Theology and Religion, Durham University, UK.

Dr Trevor G. Stammers


Dr Agneta Mauléon Sutton
Visiting Lecturer, Heythrop College, University of London, UK.

Prof Rodney Taylor
Fellow, Faculty of the History and Philosophy of Medicine, Worshipful Society of Apothecaries, Middlesex, UK.

Prof Nicholas Tonti-Filippini
Associate Dean and Head of Bioethics, John Paul II Institute for Marriage and Family, Lateran University, Rome, Italy.

Dr Verena Tschudin
Visiting Senior Fellow, University of Surrey, UK.

Prof Günter Virt
University of Vienna, Austria.

Dr Helen Watt
Anscombe Bioethics Centre, Oxford, UK.