( ( Their interactions ) ( ( allow ( ( the ( temporal ( and ( spatial regulation ) ) ) ) ( of ( ( the assembly ) ( of ( ( ( clathrin-coated vesicles ) and ) ( their endocytosis ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP$ Their) (NNS interactions)) (VP (VBP allow) (NP (NP (DT the) (JJ temporal) (CC and) (JJ spatial) (NN regulation)) (PP (IN of) (NP (NP (DT the) (NN assembly)) (PP (IN of) (NP (NP (JJ clathrin-coated) (NNS vesicles)) (CC and) (NP (PRP$ their) (NNS endocytosis)))))))) (. .)))
Their interactions allow the temporal and spatial regulation of the assembly of clathrin-coated vesicles and their endocytosis.
(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)))))))))) (. .)))