( ( This molecule ) ( ( has ( ( received ( ( widespread attention ) ( for ( its ( critical role ) ) ) ) ) ( in ( regulating ( ( ( ( ( blood pressure ) , ) ( nervous ( system functions ) ) ) and ) ( the ( immune system ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This) (NN molecule)) (VP (VBZ has) (VP (VBN received) (NP (NP (JJ widespread) (NN attention)) (PP (IN for) (NP (PRP$ its) (JJ critical) (NN role)))) (PP (IN in) (S (VP (VBG regulating) (NP (NP (NN blood) (NN pressure)) (, ,) (NP (JJ nervous) (NN system) (NNS functions)) (CC and) (NP (DT the) (JJ immune) (NN system)))))))) (. .)))
This molecule has received widespread attention for its critical role in regulating blood pressure, nervous system functions and the immune system.
(ROOT (S (NP (DT The) (JJ nervous) (NN system)) (VP (VBZ plays) (NP (NP (DT a) (JJ critical) (NN role)) (PP (IN in) (NP (NP (DT the) (NN regulation)) (PP (IN of) (NP (NN vascular) (NNS homeostasis))))))) (. .)))