after il-2 binding to cytotoxic t lymphocyte ( il-2-dependent mouse lc7 and ctll-2 cells ) , membrane mobilities of the cells increased first ( 4.5 +/- 0.3 s-1 for lc7 and 3.8 +/- 0.2 s-1 for ctll-2 ) , then calcium was released from intracellular stores into the cytoplasm ( 1.6 +/- 0.1 s-1 for lc7 and 2.1 +/- 0.1 s-1 for ctll-2 ) , and lastly , calcium was transported from the external medium into the cytoplasm ( 1.3 +/- 0.1 s-1 for lc7 and 1.5 +/- 0.1 s-1 for ctll-2 ) .
C0007603
membrane
C0010834
cytoplasm