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Dr. Arnaud Martin have found a "painting gene" that influences the pattern and evolution of butterfly wings

Scientists Find ‘Painting Gene’ Influences Pattern, Evolution of Butterfly Wings

September 18, 2017

An international team of scientists including Arnaud Martin, assistant professor of biology, made a breakthrough in understanding how genetics and evolution work in concert to shape biodiversity by investigating the complex color patterns of butterfly wings. Martin used CRISPR gene-editing technology to study the role of the WntA gene in the formation of shapes and colors on butterfly wings—and how they diversify.