Developmental Neuroscience Commons^™

A Developmental Study Of Apoptotic Markers And Histamine In Cephalopod Statocysts, Samantha Nicole Leef

Honors Theses and Capstones

Cephalopods can participate in complex navigation using landmarks that show context due to their statocysts. Statocysts are analogous to the vertebrate vestibular and auditory system encased in cartilage rather than bone making them more easily accessible. Age and anatomical dysfunctions are the reasons for many human vestibular malfunctions. Two of these sources are endolymph hydrops and aging. In the past, endolymph pressure changes were attributed to the ineffectual ion transport. Recent studies have illuminated the possibility of histamine receptors in the semicircular canal could be responsible for patients’ endolymph pressure changes rather than the previous belief that the pressure changes …