Fig. 3From: PLC-γ1 Signaling Pathway and Villin Activation Are Involved In Actin Cytoskeleton Reorganization Induced by Na+/Pi Cotransport Up-regulationRedistribution of villin to less sedimentable forms of actin during Na+/Pi cotransport up-regulation.Cellular fractions (LSP, HSP, HSS) obtained by differential centrifugation of lysed control and Na+/Pi cotransport up-regulated cells, analyzed for their contents of actin (A) and villin (B) by the Western blot method. LSP, low speed pellet; HSP, high speed pellet; HSS, high speed supernatant.Back to article page