( Cells ( routinely ( ( ( amplify signals ) ( by ( ( exposing ( a molecule ) ) ( to ( ( a cascade ) ( of ( ( reactions , ) ( ( each ( of which ) ) ( results ( in ( ( a ( greater effect ) ) ( on ( transducing ( the ( original signal ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (NP (NNS Cells)) (ADVP (RB routinely)) (VP (VB amplify) (NP (NNS signals)) (PP (IN by) (S (VP (VBG exposing) (NP (DT a) (NN molecule)) (PP (TO to) (NP (NP (DT a) (NN cascade)) (PP (IN of) (NP (NP (NNS reactions)) (, ,) (SBAR (WHNP (NP (DT each)) (WHPP (IN of) (WHNP (WDT which)))) (S (VP (VBZ results) (PP (IN in) (NP (NP (DT a) (JJR greater) (NN effect)) (PP (IN on) (S (VP (VBG transducing) (NP (DT the) (JJ original) (NN signal)))))))))))))))))) (. .)))
Cells routinely amplify signals by exposing a molecule to a cascade of reactions, each of which results in a greater effect on transducing the original signal.
(ROOT (S (NP (JJ Enzymatic) (NNS cascades)) (VP (VBP help) (VP (VB amplify) (NP (NP (DT the) (NNS effects)) (PP (IN of) (NP (NN extracellular) (NNS signals)))))) (. .)))