CA1 and renal cell carcinoma: CAI impaired CPA-induced Ca2+ signals at 40 μM in N-EPCs (Fig. 9C and 9D) and RCC-EPCs (Fig. 9E and 9F), whereas at 2 μM it only exerted a significant (p<0.05) effect of CPA-dependent SOCE (Fig. 9C–Fig.