title: Icb-1 Gene expression is elevated in human endometrial adenocarcinoma and is closely associated with HER2 expression.
abstract: Human gene icb-1 (C1orf38) has been initially cloned by our group from endometrial adenocarcinoma cells. In this study, we examined icb-1 expression in 90 endometrial cancer and normal endometrial tissue specimens. Expression of icb-1 was significantly (about 3.5-fold) higher in endometrial cancer than in normal endometrium (p <.0001). Determination of various molecular markers revealed that only Ki-67 expression differed between both groups in a similarly significant manner. Furthermore, we observed a highly significant positive correlation of icb-1 transcript levels with c-erbB2 (HER2) expression (p <.0001). Our data strongly encourage further studies on the function of icb-1 in endometrial cancer.
authors.affiliation: Department of Obstetrics and Gynecology, University Medical Center Regensburg, Germany.
authors.forename: Anette
authors.initials: A
authors.lastname: Springwald
authors.forename: Claus
authors.initials: C
authors.lastname: Lattrich
authors.forename: Maciej
authors.initials: M
authors.lastname: Skrzypczak
authors.forename: Regina
authors.initials: R
authors.lastname: Goerse
authors.forename: Olaf
authors.initials: O
authors.lastname: Ortmann
authors.forename: Oliver
authors.initials: O
authors.lastname: Treeck
mesh_terms: D000230:Adenocarcinoma / Q000235:genetics* / Q000473:pathology; D000368:Aged; D000369:Aged, 80 and over; D016889:Endometrial Neoplasms / Q000235:genetics* / Q000473:pathology; D004717:Endometrium / Q000378:metabolism; D005260:Female; D015972:Gene Expression Regulation, Neoplastic; D006801:Humans; D047908:Intracellular Signaling Peptides and Proteins; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009363:Neoplasm Proteins / Q000235:genetics*; D018719:Erb-b2 Receptor Tyrosine Kinases / Q000235:genetics*; D020133:Reverse Transcriptase Polymerase Chain Reaction; D015854:Up-Regulation
chemical_list: D047908:Intracellular Signaling Peptides and Proteins; D009363:Neoplasm Proteins; D018719:Erb-b2 Receptor Tyrosine Kinases; C111850:THEMIS2 protein, human