( Melanocytes ( are ( ( melanin-producing cells ) ( located ( in ( ( ( the ( bottom layer ) ) ( -LRB- ( ( the ( stratum basale ) ) -RRB- ) ) ) ( of ( ( ( ( ( the ( skin 's ) ) epidermis ) , ) ( ( the ( middle layer ) ) ( of ( ( the eye ) ( -LRB- ( ( the uvea ) -RRB- ) ) ) ) ) ) , ) ) ) ) ) ) ) )
(ROOT (S (NP (NNS Melanocytes)) (VP (VBP are) (NP (NP (JJ melanin-producing) (NNS cells)) (VP (VBN located) (PP (IN in) (NP (NP (NP (DT the) (JJ bottom) (NN layer)) (PRN (-LRB- -LRB-) (NP (DT the) (NN stratum) (NN basale)) (-RRB- -RRB-))) (PP (IN of) (NP (NP (NP (DT the) (NN skin) (POS 's)) (NNS epidermis)) (, ,) (NP (NP (DT the) (JJ middle) (NN layer)) (PP (IN of) (NP (NP (DT the) (NN eye)) (PRN (-LRB- -LRB-) (NP (DT the) (NN uvea)) (-RRB- -RRB-))))) (, ,))))))))))
Melanocytes are melanin-producing cells located in the bottom layer (the stratum basale) of the skin's epidermis, the middle layer of the eye (the uvea),
(ROOT (S (NP (NNS Melanocytes)) (VP (VBP are) (VP (VBN located) (PP (IN in) (NP (NP (DT the) (JJ bottom) (NN layer)) (PP (IN of) (NP (DT the) (NNS epidermis))))))) (. .)))