[صفحه اصلی ]   [Archive] [ English ]  
جستجو در پایگاه

جستجوی پیشرفته
..
نظرسنجی
مطالب کدام بخش سایت بیشتر مورد نیاز شماست؟
پرسش و پاسخ
جشنواره شهید هدایت
کلینیک تخصصی دندانپزشکی
مجله علمی
نمایشگاه کتاب
نمایشگاه مواد و تجهیزات دندانپزشکی
نیازمندیها
   
..
:: دوره 4، شماره 4 - ( مجموعه مقالات پاتولوژی فک و دهان 1390 ) ::
جلد 4 شماره 4 صفحات 0-0 برگشت به فهرست نسخه ها
A comparative immunohistochemical study of Ki-67 and Bcl-2
چکیده:   (2766 مشاهده)

Abstract

  Background: Solid ameloblastoma (SAB) is an invasive tumor which infiltrates adjacent normal tissues. Adenomatoid odontogenic tumor is a noninvasive tumor and never infiltrates surrounding normal tissues. The purpose of this study was to determine the biological behavior of these two epithelial odontogenic neoplasm by detecting Ki-67 and Bcl-2, which are mitotic and anti apoptotic markers respectively.

  Materials and Methods: In this analytical retrospective study, 16 samples of SAB and 16 samples of adenomatoid odontogenic tumor were selected. The samples were deparafinized and antigens were retrieved. Immunohistochemistry technique was applied for evaluation of these two markers. Monoclonal antibodies MIB1 and Bcl-2 were used to detect Ki-67 and Bcl-2 protein respectively, then the labeling index (LI) was calculated for both markers according to cellular staining. Data were analyzed by “t” test, (P<0.05).

  Results: The mean values of LI for Ki-67 in SAB and Adenomatiod odontogenic tumor (AOT) were 4 and 1% respectively and for Bcl-2 in SAB and AOT were 63 and 26% respectively. The indices of both markers were higher in SAB compared to AOT (P<0.05).

  Conclusions: Higher percentage of these two markers in SAB compared to AOT confirms the aggressive behavior of SAB and the hamartomatosis behavior of AOT.


  Source: Dental Research Journal

  Full text

     
نوع مطالعه: پژوهشي | موضوع مقاله: پاتولوزی دهان، فک و صورت
دریافت: 1391/2/10 | انتشار: 1390/10/25
ارسال نظر درباره این مقاله
نام کاربری یا پست الکترونیک شما:

CAPTCHA


XML   English Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Razavi S M, Tabatabaie S H, Tvakoli Hosseini A, Tvakoli Hosseini E, Khabazian A. A comparative immunohistochemical study of Ki-67 and Bcl-2 . 3 2012; 4 (4)
URL: http://idai.ir/article-1-466-fa.html

A comparative immunohistochemical study of Ki-67 and Bcl-2 . 1. 1390; 4 (4)

URL: http://idai.ir/article-1-466-fa.html



بازنشر اطلاعات
Creative Commons License این مقاله تحت شرایط Creative Commons Attribution-NonCommercial 4.0 International License قابل بازنشر است.
دوره 4، شماره 4 - ( مجموعه مقالات پاتولوژی فک و دهان 1390 ) برگشت به فهرست نسخه ها
جامعه اسلامی دندانپزشکان Islamic Dental Association of IRAN

کلیه حقوق سایت متعلق به جامعه اسلامی دندانپزشکان ایران است. تماس با ما

Persian site map - English site map - Created in 0.06 seconds with 37 queries by YEKTAWEB 4710