. "\"The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell.\" [GOC:signaling, ISBN:3527303782]" . . "intracellular signal transduction" . "intracellular signaling cascade" . "intracellular signaling chain" . . "intracellular signaling pathway" . "signal transduction via intracellular signaling cascade" . "intracellular signal transduction pathway" . "signal transmission via intracellular cascade" .