ŞULE AYLA
(İstanbul Medipol Üniversitesi Tıp Fakültesi, Histoloji ve Embriyoloji Anabilim Dalı, Rejeneratif ve Restoratif Tıp Araştırmaları Merkezi (REMER), İstanbul, Türkiye)
GÜLPERİ ÖKTEM
(Ege Üniversitesi, Tıp Fakültesi, Histoloji ve Embriyoloji Anabilim Dalı, İzmir, Türkiye)
Cüneyd PARLAYAN
(İstanbul Medipol Üniversitesi Doğa Bilimleri ve Mühendislik Fakültesi, Biyomedikal Mühendislik Anabilim Dalı, Rejeneratif ve Restoratif Tıp Araştırmaları Merkezi (REMER), İstanbul, Türkiye)
Yıl: 2018Cilt: 57Sayı: 3ISSN: 1016-9113 / 2147-6500Sayfa Aralığı: 157 - 162Türkçe

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ZNF304 gen ifadesinde artış ve CXCR4’de azalma ile prostat kanserinde anoikis değişebilir
Amaç: Prostat kanser hücre hattı (DU145) ve prostat normal epitel hücre hatları (RWPE) arasında anoikis mekanizmasını arttıracak veya inhibe edebilecek genlerin analizini yapmak ve kanser gelişiminde olası rolünü incelemek. Gereç ve Yöntem: İnsan prostat epitel hücre hattı (RWPE) ve prostat kanseri hücre hatları (DU-145) Amerikan Tip Kültür Koleksiyonu (ATCC)’den temin edildi. Hücre hatlarının çoğaltılmasında ve sürdürülmesinde RPMI 1640 (Biological Industries) besi ortamı kullanıldı. Transkriptom analizi için RNA izolasyonu yapılarak, kütüphane oluşturuldu, kütüphanenin kantitasyonunun ardından NextSeq500 (illumina) ile sekanslama yapıldı. Dizileme, haritalandırma, bağıl gen ifadeleri ölçümleri gibi biyoinformatik analizler Genomics Workbench v 8 (Qiagen) yazılımı kullanılarak GRCh38 referans sekansı ile yapılmıştır. Bulgular: RWPE Normal prostat epitel hücre kültürleri ile DU145 prostat kanser hücreleri karşılaştırıldığı zaman DU-145 prostat kanser hücre kültürlerinde, ZNF304, PYCARD ve Notch3 gen expresyonlarında anlamlı bir artış (p<0,05) görülürken, CXCR4, Pak3, SerpınB1 gen ekspresyonlarında anlamlı bir azalma (p<0,05) görülmüştür. Sonuç: DU145 prostat kanseri hücre hattında anoikis ile ilişkili önemli gen ekpresyonlarında artış ve azalma gözlemledik. Değişime bağlı olarak hücrelerin anoikisden kaçarak metastatik özellik kazanabileceğini düşündük.
Fen > Mühendislik > Hücre ve Doku Mühendisliği
Fen > Tıp > Hücre Biyolojisi
Fen > Tıp > Hematoloji
Fen > Tıp > Tıbbi Araştırmalar Deneysel
DergiAraştırma MakalesiErişime Açık
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