calcium cell level article 66 priority journal 66 nonhuman 60 controlled study 56 Animals 52 Calcium 50 animal cell 48 calcium ion 40 calcium transport 38 calcium 32 Humans 24 Rats 22 human 22 rat 22 calcium channel 20 calcium signaling 20 animal experiment 18 female 18 signal transduction 18 Cells, Cultured 16 Female 16 metabolism 16 protein expression 16 Article 14 Calcium Channel Blockers 14 Signal Transduction 14 animal 14 calcium mobilization 14 enzyme activation 14