title: Overexpression of cyclin D1 in human pancreatic carcinoma is associated with poor prognosis.
abstract: We have investigated the expression of cyclin D1 in adenocarcinoma of the pancreas and the relevance of cyclin D1 expression to clinical outcome. In comparison to normal pancreas, Southern blot analyses revealed amplification of the cyclin D1 coding gene in 25% of the cases, whereas with reverse transcription-PCR, overexpression of mRNA was observed in 82% of the examined tissues. Immunohistochemically, we could demonstrate nuclear overexpression in tumor cells in 68.4%, and this protein accumulation correlated significantly with poor prognosis [median survival, 18.1 versus 10.5 months; P < 0.01 (chi2 test)].
authors.affiliation: Department of General Surgery, University of Ulm, Germany.
authors.forename: S
authors.initials: S
authors.lastname: Gansauge
authors.forename: F
authors.initials: F
authors.lastname: Gansauge
authors.forename: M
authors.initials: M
authors.lastname: Ramadani
authors.forename: H
authors.initials: H
authors.lastname: Stobbe
authors.forename: B
authors.initials: B
authors.lastname: Rau
authors.forename: N
authors.initials: N
authors.lastname: Harada
authors.forename: H G
authors.initials: HG
authors.lastname: Beger
mesh_terms: D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000175:diagnosis* / Q000235:genetics; D019938:Cyclin D1; D016213:Cyclins / Q000235:genetics / Q000378:metabolism*; D005260:Female; D005784:Gene Amplification; D015972:Gene Expression Regulation, Neoplastic; D006801:Humans; D008297:Male; D008875:Middle Aged; D015513:Oncogene Proteins / Q000235:genetics / Q000378:metabolism*; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000235:genetics; D011379:Prognosis; D012333:RNA, Messenger / Q000235:genetics; D012334:RNA, Neoplasm / Q000235:genetics; D016019:Survival Analysis
chemical_list: D016213:Cyclins; D015513:Oncogene Proteins; D012333:RNA, Messenger; D012334:RNA, Neoplasm; D019938:Cyclin D1