Specific expression profile and prognostic significance of peroxiredoxins in grade II-IV astrocytic brain tumors
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چکیده
منابع مشابه
An Immunohistochemical Study of Cyclin D1 Expression in Astrocytic Tumors and its Correlation with Tumor Grade
Background & Objective: Glioblastoma-multiforme is the high grade form of astrocytic tumors with a short survival time, which are the most common type of brain tumors. Therefore, finding new therapeutic options is essential. Cyclin D1 is expressed in some human malignancies and can be a potential target for therapeutic intervention. The aim of the present study was to determine...
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PURPOSE This study aimed to investigate the expression and clinical significance of nestin in human astrocytic tumors. METHODS Indirect immunofluorescent staining and flow cytometry were used to quantitatively detect the nestin content in 35 specimens, including 3 normal brain tissues, 29 astrocytic tumor (AT) tissues, and 3 peritumoral tissues. RESULTS In normal brain tissues, nestin expre...
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Background & Objective Angiogenesis is an essential component of tumor growth. Expression of PSMA on the neo-vasculature of many solid tumors, including glioblastoma multi-form, has been determined. The pattern of expression suggests that PSMA may play a functional role in angiogenesis. Methods: expression of PSMA in dif...
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BACKGROUND Glioblastomas are the most frequent type of malignant primary brain tumor with a median overall survival less than 15 months. Therapy resistance of glioblastomas has been attributed to the presence of tumor initiating stem-like cells (TSCs). TSC-related markers have therefore been suggested to have promising potentials as prognostic markers in gliomas. METHODOLOGY/PRINCIPAL FINDING...
متن کاملQuantitative analysis of vessels with smooth muscle layer in astrocytic tumors: correlation with histological grade and prognostic significance.
Angiogenesis plays an important role in the progression of astrocytic tumors and its evaluation is a major prognostic factor. Although the form of proliferating vessels ranges from fine capillaries to well-developed vascular structures with a smooth muscle layer, the characteristics of vascular smooth muscle cells (SMCs) are not understood in detail. We therefore examined the density, size and ...
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ژورنال
عنوان ژورنال: BMC Cancer
سال: 2010
ISSN: 1471-2407
DOI: 10.1186/1471-2407-10-104