کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3168764 1199427 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Expression of bone resorption regulators (RANK, RANKL, and OPG) in odontogenic tumors
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی دندانپزشکی، جراحی دهان و پزشکی
پیش نمایش صفحه اول مقاله
Expression of bone resorption regulators (RANK, RANKL, and OPG) in odontogenic tumors
چکیده انگلیسی

ObjectiveTo investigate the expression of bone resorption regulators (receptor activator of nuclear factor kappa B [RANK], RANK ligand [RANKL], and osteoprotegerin [OPG]) in calcifying cystic odontogenic tumor (CCOT), adenomatoid odontogenic tumor (AOT), calcifying epithelial odontogenic tumor (CEOT), odontogenic myxoma (OM), and ameloblastic fibroma (AF).Study designThe expression of these mediators was evaluated by means of immunohistochemistry.ResultsAll specimens demonstrated positive immunoreactivity to RANK, RANKL, and OPG. The quantification of these mediators in epithelium revealed a similar pattern of expression for RANKL and OPG in CCOT, AOT, CEOT, and AF. With regard to stromal/mesenchymal cells, the majority of AOT and CCOT cases showed a higher content of OPG than RANKL, whereas CEOT, OM, and especially AF had a tendency to present a greater content of RANKL than OPG.ConclusionOur data indicate that the CCOT, AOT, CEOT, OM, and AF cell constituents express key regulators of bone metabolism that might locally modulate tumor-associated bone resorption.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology - Volume 106, Issue 4, October 2008, Pages 548–555
نویسندگان
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