(I) Immunoblot after Cand2 OE and Grk5 knockdown. Cell surface area measurement of NRCM for indicated groups. Analyzed by One-way ANOVA. n=3 independent experiments with >150 cells. The middle horizontal lane on violin plot - median, upper lane - 3rd quartile, lower - 1st quartile. Data information: Error bars indicate means ± SEM; * - P ≤ 0.05, ** - P ≤ 0.01, *** - P ≤ 0.001, **** - P ≤ 0.0001 