Bioethical issues in genome editing by CRISPR-Cas9 technology

Area of Science:

• Genetics
• Bioethics
• Biotechnology

Background:

• CRISPR-Cas9 gene editing has revolutionized genetic science due to its ease of use, accuracy, and affordability.
• The technology has rapidly been adopted across human, animal, and environmental fields, presenting new applications and challenges.

Purpose of the Study:

• To discuss the diverse applications of CRISPR-Cas9 technology, particularly in medicine and agriculture.
• To explore the complex bioethical issues and social concerns arising from genome editing.
• To address the implications for human germline editing, the environment, agriculture, and livestock.

Main Methods:

• Review of CRISPR-Cas9 applications in key sectors.
• Analysis of bioethical considerations and potential risks.
• Discussion of regulatory frameworks and stakeholder involvement.

Main Results:

• CRISPR-Cas9 facilitates significant advancements but poses ethical dilemmas, including unintended genomic alterations and eugenics concerns.
• Environmental and agricultural applications also warrant careful consideration of bioethical issues.
• The need for comprehensive, globally coordinated legislation is highlighted.

Conclusions:

• Safe and responsible implementation of CRISPR-Cas9 requires international legislation informed by diverse expertise.
• Balancing regulation with the preservation of scientific freedom is crucial for harnessing the technology's benefits.
• Addressing social and bioethical concerns is paramount for the ethical advancement of genome editing.