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Scientists Use CRISPR Gene Editing Tool To Manipulate Behavior In Ants

• https://www.technocracy.news, By: Phys.org staff

The gene-editing technology called CRISPR has revolutionized the way that the function of genes is studied. So far, CRISPR has been widely used to precisely modify single-celled organisms and, more importantly, specific types of cells within more complex organisms. Now, two independent teams of investigators are reporting that CRISPR has been used to manipulate ant eggs—leading to germline changes that occur in every cell of the adult animals throughout the entire ant colony. The papers appear August 10 in Cell.

"These studies are proof of principle that you can do genetics in ants," says Daniel Kronauer, an assistant professor at The Rockefeller University and senior author of one of the studies. "If you're interested in studying social behaviors and their genetic basis, ants are a good system. Now, we can knock out any gene that we think will influence social behavior and see its effects."

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