passages.id: split_1_test_30_passage
passages.type: progene_text
passages.text: In fluo-3-loaded CD19 ( + ) B and DAKIKI cells , 4-chloro-m-cresol , a potent activator of Ca2+ release mediated by the ryanodine - sensitive Ca2+ release channel , induced Ca2+ release in a dose - dependent and ryanodine - sensitive fashion .