Animal Farm. Fresh CRISPR stories

Wired cover April 2019Edited animals are in the news this week. Wired dedicates its cover story to “A more human livestock industry, brought to you by CRISPR,” focusing on experiments being done at the University of California, Davis. Alison Van Eenennaam is trying to alter sexual traits in cattle by targeting a single gene called SRY. The science is still difficult, however, and US regulations uncertain. Continue reading

CRISPR animals knock on regulator’s door

Roslin CRISPR pigs

When you hear the word GMOs, chances are high that you think of plants, not animals. In the last 20 years, indeed, the Frankenfood controversy has forestalled the use of genetic engineering in animal breeding. To date, only a single food animal can be eaten in a single country (the fast-growing AquAdvantage salmon approved in Canada), while transgenic plants are grown on more than 180 million hectares in over twenty countries. Genome editing is now knocking at animal farms, will the door open? Continue reading