WAHEED , Zeina

We used MCF-7 human breast cancer cells that endogenously express Cav3.1 and Cav3.2 T-type Ca2+ channels toward a mechanistic study on the effect of EGCG on [Ca2+]i. Confocal Ca2+ imaging showed that EGCG induces a [Ca2+]i spike which is due to extracellular Ca2+ entry and is sensitive to catalase and to low-specificity (mibefradil) and...