Scientists Uncover the Underlying Genetics That Make Flies Champion Fliers
Published:22 Mar.2021    Source:PLOS

Flies have developed excellent flying skills thanks to a set of complicated interactions between numerous genes influencing wing shape, muscle function, and nervous system development, as well as the regulation of gene expression during development. Adam Spierer and David Rand in collaboration with colleagues at Brown University identified these interactions, which they report March 18th in the journal PLOS Genetics.

 
Just like their name suggests, flies are exceptional fliers who rely on flight for vital tasks, like courtship, finding food and dispersing to new areas. But despite the importance of this ability, scientists know little about the genetics underlying flight performance. In the new study, Spierer, Rand and colleagues performed a genetic analysis, called a genome-wide association study, to identify genes associated with flight.