Gülnur KIZILAY, Meryem AKPOLAT, Yeter Topçu TARLADAÇALIŞIR, Melike Sapmaz METİN, Yeşim Hülya UZ

Adriyamisin Sıçan/Fare Modeli Ve Embriyolojide Önemi

Adriyamisinin teratojenik etkisi ile oluşturulan sıçan ve fare modelleri; güvenilir, kolaylıklauygulanabilen ve insanlarda VACTERL birlikteliğinde görülen anomalilere benzer oluşabilenbir dizi konjenital anomalinin embriyolojik ve moleküler biyolojik olarak araştırılmasına olanakveren modellerdir. Adriyamisinin VACTERL birlikteliğinde görülen konjenital anomalilerioluşturma mekanizması henüz tam olarak açıklanamamıştır. Bu modellerle yapılanaraştırmalarda özellikle anormal notokord morfolojisi üzerinde durulmuş ve embriyogelişiminde notokordun rolünün ve öneminin anlaşılmasına ışık tutmuştur. Ayrıca hatalı Sonichedgehog (Shh) sinyal yolu da üzerinde durulan diğer mekanizmayı oluşturmaktadır. Buderlemede, adriyamisin sıçan ve fare modelleri ile bu modellerin VACTERL birlikteliğindegörülen konjenital anomaliler üzerine etkisinin, güncel literatür bilgileri ışığında ele alınmasıamaçlanmıştır

Anahtar Kelimeler:

Adriyamisin, Sıçan, Fare, VACTERL, Notokord

The Adriamycin Rat/Mouse Model And Its Importance To The Embryology

Rat and mouse models induced by the teratogenic effect of adriamycin are reliable and easlyreproducible methods of studying the embryology and molecular biology of a range of complexcongenital anomalies similar to those seen in humans with VACTERL association. Themechanism by which adriamycin produces the congenital anomalies found in the VACTERLassociation is not yet clear. Studies with these models have focused on mainly abnormalnotochord morphology, shedding more light on the important role of this structure in thedeveloping embryo. Morover, defective Shh signaling pathway is another emphasizedmechanism. This review aims to discuss adriamycin rat and mouse models and their impact oncongenital anomalies similar to those seen in humans with VACTERL association, in the lightof current literature data

Keywords:

Adriamycin, Rat, Mouse, VACTERL, Notochord,

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