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J.P. Gerdt is an assistant professor of chemistry in the IU Bloomington College of Arts and Sciences. Photo Credit: Courtesy of J.P. Gerdt |
The earliest animal likely used chemical signaling to evolve from a single cell to a multicellular organism, according to a study led by an Indiana University Bloomington scientist. The findings provide new information about how one of the biggest transitions in the history of life on earth likely occurred.
J.P. Gerdt, assistant professor of chemistry in the IU Bloomington College of Arts and Sciences, led the study, along with Núria Ros-Rocher of the Institute of Evolutionary Biology in Barcelona, Spain. Their findings are published in the Proceedings of the National Academy of Sciences.
“The general view is that animals evolved from a unicellular organism, and this research helps explain how that may have happened and how those cells chose whether to be together or on their own,” Gerdt said. “Our results help us understand more about the first animals and their ancestors.”