( ( protein ( synthesis ( and ( gene regulation ) ) ) ) ; )
(ROOT (NP (NP (NN protein) (NN synthesis) (CC and) (NN gene) (NN regulation)) (: ;)))
protein synthesis and gene regulation;
(ROOT (S (NP (NNP Gene) (NN expression) (CC and) (NN protein) (NNS synthesis)) (VP (VBP are) (ADVP (RB usually)) (VP (VBN considered) (NP (DT the) (JJ same) (JJ molecular) (NN process)))) (. .)))