( ( ( 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 (NP (DT The) (JJ reverse) (NN process)) (PP (IN of) (S (VP (VBG moving) (NP (NN material)) (PP (IN into) (NP (DT a) (NN cell))))))) (VP (VBZ is) (NP (NP (DT the) (NN process)) (PP (IN of) (NP (NNS exocytosis))))) (. .)))