Expression of osteopontin and osteonectin in breast cancer

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چکیده

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منابع مشابه

Expression of osteopontin and osteonectin in breast cancer.

Osteopontin (OP) and osteonectin (ON) are bone matrix proteins produced by mammary and other cancers. These proteins may play a role in tumor invasion and metastasis through integrin-mediated signal transduction. We evaluated expressions of OP and ON in 253 resected infiltrating ductal carcinoma of the breast, using immunohistochemical staining and follow-up data. OP and ON were detected 87.4% ...

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the study of aaag repeat polymorphism in promoter of errg gene and its association with the risk of breast cancer in isfahan region

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15 صفحه اول

Developmental expression of 2ar (osteopontin) and SPARC (osteonectin) RNA as revealed by in situ hybridization

2ar has been identified as a gene inducible by tumor promoters and growth factors in a variety of cultured mouse cell lines (Smith, J. H., and D. T. Denhardt. 1987. J. Cell. Biochem. 34:13-22). Sequence analysis shows that it codes for mouse osteopontin, an RGDS-containing, phosphorylated, sialic acid-rich Ca++-binding protein originally isolated from bone (Oldberg, A., A. Franzen, and D. Heine...

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Osteopontin but not osteonectin messenger RNA expression is a prognostic marker in curatively resected non-small cell lung cancer.

PURPOSE The purpose of this study was to better define the role of osteopontin (OPN) and osteonectin [also known as secreted protein acidic and rich in cysteine (SPARC)] in lung tumorigenesis by comparing the expressions of these genes in lung tumor tissue and matched normal tissue and by determining the prognostic significance of the gene expressions. EXPERIMENTAL DESIGN Quantitative real-ti...

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Expression of Anaplastic Lymphoma Kinase Protein in Human Breast Cancer

Background & Objectives: Anaplastic lymphoma Kinase (ALK) is a receptor tyrosine kinase involved in the genesis of several human cancers. ALK was initially identified because of its involvement in anaplastic large cell lymphoma (ALCL). ALK is believed to foster tumorigenesis following activation by autocrine and/or paracrine growth loops. Studies reveal that the presence of anti-ALK antibodies ...

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ژورنال

عنوان ژورنال: Journal of Korean Medical Science

سال: 1998

ISSN: 1011-8934,1598-6357

DOI: 10.3346/jkms.1998.13.6.652