( We ( ( ( are also ) ( working ( on ( ( enzymatic modification ) ( of ( the ( extracellular matrix ) ) ) ) ) ) ) ; ) )
(ROOT (S (NP (PRP We)) (VP (VBP are) (ADVP (RB also)) (VP (VBG working) (PP (IN on) (NP (NP (JJ enzymatic) (NN modification)) (PP (IN of) (NP (DT the) (NN extracellular) (NN matrix))))))) (: ;)))
We are also working on enzymatic modification of the extracellular matrix;
(ROOT (S (NP (JJ Enzymatic) (NNS cascades)) (VP (VBP help) (VP (VB amplify) (NP (NP (DT the) (NNS effects)) (PP (IN of) (NP (NN extracellular) (NNS signals)))))) (. .)))