Eduardo Zattara

Thumbnail image for Powerful ‘master gene’ regulates physical sex differences

Physical differences between males and females in species are common, but there remains much to learn about the genetic mechanisms behind these differences. New research by scientists at Indiana University finds that the “master gene” that regulates these differences plays a complex role in matching the right physical trait to the right sex. The study, […]

A stunning image of an insect’s brain and nerve cord captured by three Indiana University scientists will be on display at the National Institutes of Health early next year. Eduardo Zattara, Armin Moczek, and Jim Powers of the IU Bloomington College of Arts and Sciences’ Department of Biology are among the winners of the Federation […]

Thumbnail image for Cyclops eyes give insight into how new traits may evolve

Beetles with cyclops eyes have given Indiana University scientists insight into how new traits may evolve through the recruitment of existing genes — even if these genes are already carrying out critical functions. The study, reported in the Proceedings of the Royal Society B, was led by Eduardo Zattara, a postdoctoral researcher in the IU […]