( ( MAP ( KINASE ( SIGNALING ( CASCADES ( Extracellular signals ) ) ) ) ) ( ( are ( transmitted ( to ( ( the nucleus ) ( in ( ( a variety ) ( of ( ways ( -LRB- ( ( figure 2 ) -RRB- ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP MAP) (NNP KINASE) (NNP SIGNALING) (NNP CASCADES) (NNP Extracellular) (NNS signals)) (VP (VBP are) (VP (VBN transmitted) (PP (TO to) (NP (NP (DT the) (NN nucleus)) (PP (IN in) (NP (NP (DT a) (NN variety)) (PP (IN of) (NP (NP (NNS ways)) (PRN (-LRB- -LRB-) (NP (NN figure) (CD 2)) (-RRB- -RRB-)))))))))) (. .)))
MAP KINASE SIGNALING CASCADES Extracellular signals are transmitted to the nucleus in a variety of ways (figure 2).
(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)))))) (. .)))