China Unveils Boneless Fish: Gene-Edited Zhongke No 6 Revolutionizes Aquaculture

• China developed a boneless crucian carp, Zhongke No 6, using CRISPR/Cas9 gene editing technology over six years.
• The RunX2b gene was modified to prevent the formation of small intramuscular bones, while essential skeletal bones remain intact.
• This new fish retains the taste, aroma, and nutritional value of ordinary fish, addressing a common consumer problem.
• Zhongke No 6 grows 25% faster, requires less food, and has a strong immune system, offering significant benefits for fish farming.
• The fish are reproductively infertile to prevent interbreeding with wild species and potential environmental changes.

Why It Matters: China's gene-edited boneless fish, Zhongke No 6, promises a revolution in aquaculture and dining.