A Kidney-Shaped Organ (IMAGE) Rockefeller University Caption Ksenia Gnedeva, a postdoc in A. James Hudspeth's lab, began by examining changes in gene expression within the lining of the utricle, an organ within the inner ear responsible for detecting linear acceleration by the body. Utricle hair cells develop in the same way as those responsible for hearing. Above, utricle hair cells (red) of a mouse at the time of birth. Credit Laboratory of Sensory Neuroscience at The Rockefeller University/PNAS Usage Restrictions May be used only to illustrate research described in the accompanying release. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.