نتایج جستجو برای: microsatellite instability
تعداد نتایج: 104982 فیلتر نتایج به سال:
The majority of adult human epithelial cancers exhibit evidence of genetic instability, and it is widely believed that the genetic instability manifested by aneuploidy or microsatellite instability plays an essential role in the genesis of these tumors. Indeed, most experimental models of cancer also show evidence of genomic instability. The resulting genetic chaos, which has widespread effects...
OBJECTIVE(S) To investigate the prevalence of microsatellite instability (MSI) in endometrial polyps and to evaluate whether there are clinical and histopathological parameters associated with this kind of instability. STUDY DESIGN Between September 2008 and April 2009, endometrial polyps were collected from 109 patients. MSI was evaluated using the NCI recommended markers BAT25, BAT26, D2S12...
Objective(s): Variation in microsatellite sequences that are dispersed in the genome has been linked to a deficiency in cellular mismatch repair system and defects in several genes of this system are involved in carcinogenesis. Our aim in this study was to illustrate microsatellite DNA alteration in esophageal cancer. Materials and Methods: DNA was extracted from formalin fixed paraffin embedde...
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