( Dermis ( ( originates ( from mesoderm ) ) . ) )
(ROOT (S (NP (NNS Dermis)) (VP (VBZ originates) (PP (IN from) (NP (NN mesoderm)))) (. .)))
Dermis originates from mesoderm.
(ROOT (S (NP (JJS Most) (NN skin) (NNS structures)) (VP (VB originate) (PP (IN in) (NP (DT the) (NNS dermis)))) (. .)))