( ( ( ( ( ( ( Cartilage Heterotypic ) ( Collagen Fibril ) ) ( We ( ( ( ( demonstrated ( ( the presence ) ( of ( type ( III collagen ) ) ) ) ) ( in ( articular cartilage ) ) ) and ) showed ) ) ) , ) ( ( ( ( using electron ) microscopy ) , ) ( that ( it ( co-localises ( with ( type ( II collagen ) ) ) ) ) ) ) ) ( in ( the ( same fibril ) ) ) ) . )
(ROOT (NP (NP (NP (NNP Cartilage) (NNP Heterotypic)) (NP (NNP Collagen) (NNP Fibril))) (S (NP (PRP We)) (VP (VP (VBD demonstrated) (NP (NP (DT the) (NN presence)) (PP (IN of) (NP (NN type) (NNP III) (NNP collagen)))) (PP (IN in) (NP (NN articular) (NN cartilage)))) (CC and) (VP (VBD showed)))) (, ,) (VP (VBG using) (NP (NN electron)) (ADVP (RB microscopy)) (, ,) (SBAR (IN that) (S (NP (PRP it)) (VP (VBZ co-localises) (PP (IN with) (NP (NN type) (NNP II) (NNP collagen))))))) (PP (IN in) (NP (DT the) (JJ same) (NN fibril))) (. .)))
Cartilage Heterotypic Collagen Fibril We demonstrated the presence of type III collagen in articular cartilage and showed, using electron microscopy, that it co-localises with type II collagen in the same fibril.
(ROOT (S (NP (JJ Lamprey) (NN cartilage)) (VP (VBZ contains) (NP (DT no) (NN collagen))) (. .)))