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Gene-edited babies: What went wrong and what could go wrong.
Haoyi Wang1,2,3, Hui Yang4,5,6
1State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.
Plos Biology
|May 1, 2019
Summary
Jiankui He’s human gene editing experiment resulted in two babies with altered CCR5 genes, violating global scientific ethics and demonstrating a profound lack of understanding in genetics and medical ethics.
Area of Science:
- Genetics
- Bioethics
- Human Gene Editing
Background:
- Jiankui He presented a human gene editing project at the World Summit of Human Gene Editing.
- The project resulted in the birth of two genetically modified babies with CCR5 mutations.
Purpose of the Study:
- To review the rationale and experimental design of Jiankui He's gene editing project.
- To provide scientific criticism of the ethical and scientific misconduct observed in the experiment.
Main Methods:
- Review of the presented gene editing project details.
- Analysis of the experimental rationale, design, and data.
- Scientific critique of the ethical implications and genetic understanding.
Main Results:
- The experiment involved creating man-made C-C chemokine receptor type 5 (CCR5) mutations in human embryos.
- The project demonstrated a significant lack of basic medical ethics and genetic knowledge.
Conclusions:
- Jiankui He's actions represent irresponsible behavior and violate the global scientific ethical consensus.
- The presented work highlights critical deficiencies in ethical considerations and scientific understanding within human gene editing.
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