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Gene Expression Analysis of Dupuytren's Disease


ABSTRACT: Dupuytren's disease (DD) is characterized by nodular fibroblastic proliferation of the palmar fascia leading to contracture of the hand. We performed a cDNA microarray analysis of DD palmar cord tissue. Normal-appearing palmar fascia adjacent to the diseased cord from the same patient and palmar fascia from patients undergoing carpal tunnel release were used as controls. A type II microarray experiment was used on amplified sample RNA. Samples were hybridized to arrays containing 42,000 gene elements. Array data was analyzed with the on-line software from the Stanford Microarray Database. A disease state experiment design type is where the state of some disease such as infection, pathology, syndrome, etc is studied. Type: disease_state_design Series_overall_design: Computed Keywords: other

ORGANISM(S): Homo sapiens

SUBMITTER: Andrew Zhang 

PROVIDER: E-GEOD-2688 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Gene expression analysis of Dupuytren's disease: the role of TGF-beta2.

Zhang A Y AY   Fong K D KD   Pham H H   Nacamuli R P RP   Longaker M T MT   Chang J J  

The Journal of hand surgery, European volume 20080811 6


Dupuytren's disease is characterised by nodular fibroblastic proliferation of the palmar fascia leading to contracture of the hand. Transforming growth factor beta (TGF-beta) is thought to play a role in its pathogenesis. We performed a cDNA microarray analysis of Dupuytren's diseased cord tissue with an emphasis on TGF-beta isoforms. Normal-appearing transverse ligament of the palmar fascia from adjacent to the diseased cord and palmar fascia from patients undergoing carpal tunnel release were  ...[more]

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