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dc.contributor.authorKoyutürk, Meral
dc.contributor.authorKılıçarslan, Işın
dc.contributor.authorAytekin, Yener
dc.date.accessioned2020-09-09T10:11:07Zen_US
dc.date.available2020-09-09T10:11:07Zen_US
dc.date.issued2005en_US
dc.identifier.issn1303-3646en_US
dc.identifier.issn1306-0961en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12469/3371
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/50044
dc.description.abstractIn this study proliferation activities of normal prostate tissue, benign prostate hyperplasia (BPH), prostatic intraepithelial neoplasia (PIN) and prostate cancer samples were evaluated immunohistochemically by using the monoclonal anti-Ki-67 antibody. Ki-67 is a nuclear non-histone protein expressed throughout the cell cycle. The proliferation rate was found to be 0.3-0.8 % in normal prostate glandular epithelium, 0.5-2.2 % in BPH, 1.6-3.7 % in high grade PIN and 5-30 % in prostate cancer cases. BPH showed a slightly higher, whereas PIN and prostate cancer showed significantly higher proliferation activity compared to normal prostate tissue. The Ki-67 proliferation index was found to correlate well with the Gleason classification in the cancer group. It is concluded that the Ki-67 proliferation index can be used a valuable diagnostic marker in PIN and tumor tissue.en_US
dc.description.abstractBu çalışmada, normal prostat dokusu, benign prostat hiperplazisi (BPH), prostatik intraepitelyal neoplazi (PIN) ve prostat kanseri doku örneklerinde proliferasyon aktivitesi immünohistokimyasal yöntemle Ki-67 monoklonal antikoru kullanılarak değerlendirildi. Ki-67, hücre siklusu boyunca eksprese edilen nükleer bir non-histon proteindir. Proliferasyon oran›, normal prostat glanduler epitelinde % 0.3-0.8 olarak, BPH de % 0.5-2.2, yüksek evreli PIN de % 1.6-3.7 ve prostat kanser vakalarında % 5-30 olarak bulundu. Proliferasyon aktiviteleri normal prostat dokusu ile karşılaştırıldığında BPH de hafif artış, PIN ve prostat kanserinde anlamlı yüksek artış gösterdi. Ki-67 proliferasyonndeksinin kanser grubunda Gleason sınıflandırmasıyla ilişkili olduğu bulundu. Ki-67 proliferasyon indeksinin de¤erli bir tanı markırı olarak PIN ve tümöral dokularda kullanılabileceği sonucuna varıldı.en_US
dc.language.isoengen_US
dc.publisherHaliç Üniv. Fen Edebiyat Fak.en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectKi-67en_US
dc.subjectProliferationen_US
dc.subjectProstate canceren_US
dc.subjectBenign prostate hyperplasiaen_US
dc.subjectProstatic intraepithelial neoplasiaen_US
dc.subjectProliferasyonen_US
dc.subjectProstat kanserien_US
dc.subjectBenign prostat hiperplazisien_US
dc.subjectProstatik intraepiteliyal neoplazien_US
dc.titleEvaluation of the proliferating activities of normal and carcinomatous prostatic tissues with Ki-67en_US
dc.typearticleen_US
dc.identifier.startpage107en_US
dc.identifier.endpage111en_US
dc.relation.journalJournal of Cell and Molecular Biologyen_US
dc.identifier.issue2en_US
dc.identifier.volume4en_US
dc.institutionauthorKoyutürk, Meralen_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.trdizinid50044en_US


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