Chinese Researchers Highlight the Need for Equitable Access to CRISPR Technologies

Gene editing offers a promising solution to various challenges faced in the aquaculture industry. A study conducted by researchers from Nanjing Agricultural University, Shanghai Ocean University, and the Chinese Academy of Fishery Sciences in China provides a comprehensive review and assessment of the effectiveness, challenges, and socioeconomic impacts of CRISPR-Cas9 technology applications in fisheries.

CRISPR-Cas9 has been widely used to target genes and improve traits of various fish species, including Nile tilapia, Atlantic salmon, Japanese medaka, and Channel catfish. These applications may have significant implications for the competitive advantage of developing countries in the global aquatic product trade. However, CRISPR technology is associated with high costs and intellectual property barriers which may pose challenges to resource-poor and marginalized producers.

The authors suggest that the government and international development organizations could provide subsidies and financial support to cover the costs of technology acquisition, implementation, and capacity building. They also highlighted the important role of policymakers in establishing fair and accessible licensing schemes to ensure equal access to CRISPR technology. The study also emphasizes engagement among local communities, small-scale producers, and other stakeholders to ensure that the needs, concerns, and priorities are addressed in policy interventions and support mechanisms.

Aside from policies, the authors also tackle the need to address public acceptability and concern for fish species altered using CRISPR-Cas9. Consumers raise concerns over the safety and quality of gene-edited fish. The study indicates that clear guidelines and transparent communication are needed to build public trust and address societal concerns. The authors conclude that the widespread use and application of gene editing will offer greater benefits if these challenges are addressed in the aquaculture sector.

For more information, read the article from the International Journal of Molecular Sciences.