Abstract
Intracellular calcium is an important regulator of solute transport in renal epithelial cells, and disordered calcium signaling may underlie the pathogenesis of certain kidney diseases. Intravital multiphoton imaging of the kidney in transgenic mice expressing highly sensitive fluorescent reporters allows detailed study of calcium signals within different specialized segments of the renal tubule and how these are integrated with other cellular processes. Moreover, changes in activity can be observed in real time in response to physiological interventions or disease-causing insults. In this chapter, we will provide a detailed protocol for performing this powerful research technique.
Figurek, Andreja