( ( ( Vesicles - ) ( vesicles ( are ( involved ( in ( cell-mediated ( transport ( -LRB- ( ( see ( ( endocytosis and ) exocytosis ) ) -RRB- ) ) ) ) ) ) ) ) ) . )
(ROOT (NP (NP (NNS Vesicles)) (: -) (S (NP (NNS vesicles)) (VP (VBP are) (VP (VBN involved) (PP (IN in) (NP (JJ cell-mediated) (NN transport) (PRN (-LRB- -LRB-) (S (VP (VB see) (NP (NNS endocytosis) (CC and) (NNS exocytosis)))) (-RRB- -RRB-))))))) (. .)))
Vesicles- vesicles are involved in cell-mediated transport (see endocytosis and exocytosis).
(ROOT (S (NP (NNS Vesicles)) (VP (VBP are) (VP (VBN used) (PP (IN during) (NP (NNS endocytosis))) (S (VP (TO to) (VP (VB allow) (S (NP (NNS molecules)) (VP (TO to) (VP (VB enter) (NP (DT the) (NN cell)))))))))) (. .)))