Department of BIology

Kaeli Bryant

July 17, 2017

Thumbnail image for Kaeli Bryant

A biochemistry research scholar and undergraduate student, Kaeli Bryant also serves as a mentor to encourage other students’ interest and involvement in STEM research.

An Indiana University microbiologist has received a five-year, $4 million award from the National Institutes of Health to advance research on bacterial cell biology. Yves Brun, IU Distinguished Professor and Clyde Culbertson Professor in the IU Bloomington College of Arts and Sciences’ Department of Biology, has been awarded the NIH’s Maximizing Investigators’ Research Award, or […]

Two Indiana University Bloomington professors have been named recipients of the prestigious John Simon Guggenheim Fellowship for 2017. Armin P. Moczek, professor in the IU Bloomington College of Arts and Sciences’ Department of Biology, and Sara E. Skrabalak, the James H. Rudy Associate Professor in the College’s Department of Chemistry, were selected on the basis […]

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, […]

Scientists who study a molecule known to play a role in certain types of cancers and neurodegenerative disorders have a powerful new tool to study this compound due to research conducted at Indiana University. The study, which was published in the Proceedings of the National Academy of Sciences, shows how the extreme growth experienced by […]

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 […]

Advancing blindness research

September 28, 2016

A $1.9 million grant to Indiana University from the National Institutes of Health’s National Eye Institute will advance basic research on the eye with applications to blindness caused by genetic disorders and aging. The five-year award to Andrew Zelhof will investigate the effect of both congenital birth defects and age on the eye using insects […]

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 […]

Thumbnail image for High school students RISE in summer research program

When Mary Ann Tellas was a freshman at Indiana University Bloomington, she had the good fortune to encounter the late Jim Holland, a professor of biology at IU Bloomington known for his tireless recruiting and mentoring of students, particularly students underrepresented on campus. “His biology course was packed with students, and I could see why. […]

Biologists at Indiana University have significantly advanced understanding of the genetic pathways that control the appearance of different physical traits in the same species depending on nutritional conditions experienced during development. In many animals, nutrition — not genetic differences — controls the appearance of certain physical traits. Ants and bees, for example, grow into workers […]