Life Sciences Commons^™

The Effect Of Calcium Ions On Mechanosensation And Neuronal Activity In Proprioceptive Neurons, Devan E. Atkins, Kimberly L. Bosh, Grace W. Breakfield, Sydney E. Daniels, Makayla J. Devore, Hailey E. Fite, Landys Z. Guo, Danielle K. J. Henry, Alana K. Kaffenberger, Katherine S. Manning, Tatum E. Mowery, Cecilia L. Pankau, Nyla Parker, Malina E. Serrano, Yamaan Shakhashiro, Hannah N. Tanner, Ruth. A. Ward, Aubrey H. Wehry, Robin L. Cooper

Biology Faculty Publications

Proprioception of all animals is important in being able to have coordinated locomotion. Stretch activated ion channels (SACs) transduce the mechanical force into electrical signals in the proprioceptive sensory endings. The types of SACs vary among sensory neurons in animals as defined by pharmacological, physiological and molecular identification. The chordotonal organs within insects and crustaceans offer a unique ability to investigate proprioceptive function. The effects of the extracellular environment on neuronal activity, as well as the function of associated SACs are easily accessible and viable in minimal saline for ease in experimentation. The effect of extracellular [Ca²⁺] on …