university of california los angeles

Can you hear me now? How the inner ear's sensors are made

EurekAlert! - Medicine and Health  Sun, 11/30/2008 - 23:00

(University of California - Los Angeles) A UCLA study shows for the first time how microscopic crystals form sound and gravity sensors inside the inner ear.

Located at the ends of cilia -- tiny cellular hairs in the ear that move and transmit signals -- the crystals play an important role in detecting sound, maintaining balance and regulating movement.

The findings suggest a potential gene target for the treatment of people suffering from vertigo and common hearing problems related to cilia disorders.


 

UCLA scientists find cell pathway driving a deadly sub-type of b...

EurekAlert! - Cancer  Thu, 11/13/2008 - 23:00

(University of California - Los Angeles) An intra-cellular pathway not previously linked to breast cancer is driving a sub-type of the disease that is highly lethal and disproportionately over-represented in African-American women.