Searchable abstracts of presentations at key conferences on calcified tissues

ba0001pp237 | Cell biology: osteocytes | ECTS2013

Nucleotide and mechanically induced ATP release pathways in osteocytes

Kringelbach Tina M , Novak Ivana , Schwarz Peter , Jorgensen Niklas Rye

Background: We have previously shown that MLO-Y4 osteocytes express a number of P2 receptors, respond to a broad range of nucleotides (e.g. UTP) by increasing intracellular calcium concentration and release ATP upon both mechanical and UTP stimulation. The aim of this study therefore is to investigate how the osteocytes release ATP and whether there is a difference in release pathway depending on the type of stimulus.Methods: ATP release was investigated...