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Gene-editing cockroaches with CRISPR-Cas9 – and maybe other insects

New technique a lab time-saver for world of insect experimentation.

cartoon of syringe injected into big cockroach, with arrow pointing to three baby cockroaches, one of which has white eyes
The new genetic modification method involves directly injecting CRISPR materials into cockroaches, with some of their offspring then carrying the mutation (in this case, a change in eye pigment). Credit: Shirai et al., Cell Reports Methods
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