( ( ( a process ) ( of directed ) ) ( ( exocytosis ( to ( kill ( infected ( target cells ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT a) (NN process)) (PP (IN of) (NP (NNP directed)))) (VP (VBZ exocytosis) (S (VP (TO to) (VP (VB kill) (NP (JJ infected) (NN target) (NNS cells)))))) (. .)))
a process of directed exocytosis to kill infected target cells.
(ROOT (S (NP (DT The) (NN cell)) (VP (VBZ expels) (NP (NN waste) (CC and) (JJ other) (NNS particles)) (PP (IN through) (NP (NP (DT a) (NN process)) (VP (VBN called) (NP (NNS exocytosis)))))) (. .)))