( ( ( exocytosis -- ) ( release ( of ( ( a particle ) ( from ( inside ( ( the cell ) ( to ( the outside ) ) ) ) ) ) ) ) ) . )
(ROOT (NP (NP (NNS exocytosis)) (: --) (NP (NP (NN release)) (PP (IN of) (NP (NP (DT a) (NN particle)) (PP (IN from) (PP (IN inside) (NP (NP (DT the) (NN cell)) (PP (TO to) (NP (DT the) (NN outside))))))))) (. .)))
exocytosis -- release of a particle from inside the cell to the outside.
(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)))))) (. .)))