[Expression of CD147, matrix metalloproteinases and transforming growth factor beta1 in breast cancer]. 2009

Song Xue, and Shou-xin Li, and Zheng-sheng Wu, and Xiao-nan Wang, and Qiang Wu, and Feng Yang
Department of Pathology, Anhui Medical University, Hefei 230032, China.

OBJECTIVE To investigate the expression of CD147, matrix metalloproteinase (MMP)-2, MMP-9, Transforming growth factor (TGFbeta1) and TGFbetaRI proteins and their relationships to breast cancer. METHODS The expression of CD147, MMP-2, MMP-9, TGFbeta1 and TGFbetaRI proteins was examined on tissue chips containing 160 cases of breast carcinomas by S-P immunohistochemical method. RESULTS The positive rates of CD147, MMP-2, MMP-9, TGFbeta1 and TGFbetaRI proteins were 87.5% (140/160), 96.9% (155/160), 95.0% (152/160), 73.7% (118/160) and 60.6% (97/160), respectively. The expression of CD147 was positively correlated with axillary lymph node metastasis, TNM staging and HER2 over expression (P < 0.01, P < 0.05 and P < 0.01, respectively), and inversely correlated with PR expression (P < 0.05). The patients' relapse-free survival was shorter in TGFbeta1-positive group than in TGFbeta1 negative group (P < 0.05). Both the expression of MMP-2 and MMP-9 were positively correlated with CD147 expression; and both the expression of TGFbeta1 and TGFbetaRI were positively correlated with CD147 expression (P < 0.01 and P < 0.05, respectively). CONCLUSIONS The expression of CD147 is considered closely correlated with tumor invasion, metastasis and prognosis in breast cancer, and has also a close correlation with MMP-2, MMP-9, TGFbeta1 and TGFbetaRI expression.

UI MeSH Term Description Entries
D008207 Lymphatic Metastasis Transfer of a neoplasm from its primary site to lymph nodes or to distant parts of the body by way of the lymphatic system. Lymph Node Metastasis,Lymph Node Metastases,Lymphatic Metastases,Metastasis, Lymph Node
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D009361 Neoplasm Invasiveness Ability of neoplasms to infiltrate and actively destroy surrounding tissue. Invasiveness, Neoplasm,Neoplasm Invasion,Invasion, Neoplasm
D009367 Neoplasm Staging Methods which attempt to express in replicable terms the extent of the neoplasm in the patient. Cancer Staging,Staging, Neoplasm,Tumor Staging,TNM Classification,TNM Staging,TNM Staging System,Classification, TNM,Classifications, TNM,Staging System, TNM,Staging Systems, TNM,Staging, Cancer,Staging, TNM,Staging, Tumor,System, TNM Staging,Systems, TNM Staging,TNM Classifications,TNM Staging Systems
D011980 Receptors, Progesterone Specific proteins found in or on cells of progesterone target tissues that specifically combine with progesterone. The cytosol progesterone-receptor complex then associates with the nucleic acids to initiate protein synthesis. There are two kinds of progesterone receptors, A and B. Both are induced by estrogen and have short half-lives. Progesterone Receptors,Progestin Receptor,Progestin Receptors,Receptor, Progesterone,Receptors, Progestin,Progesterone Receptor,Receptor, Progestin
D001943 Breast Neoplasms Tumors or cancer of the human BREAST. Breast Cancer,Breast Tumors,Cancer of Breast,Breast Carcinoma,Cancer of the Breast,Human Mammary Carcinoma,Malignant Neoplasm of Breast,Malignant Tumor of Breast,Mammary Cancer,Mammary Carcinoma, Human,Mammary Neoplasm, Human,Mammary Neoplasms, Human,Neoplasms, Breast,Tumors, Breast,Breast Carcinomas,Breast Malignant Neoplasm,Breast Malignant Neoplasms,Breast Malignant Tumor,Breast Malignant Tumors,Breast Neoplasm,Breast Tumor,Cancer, Breast,Cancer, Mammary,Cancers, Mammary,Carcinoma, Breast,Carcinoma, Human Mammary,Carcinomas, Breast,Carcinomas, Human Mammary,Human Mammary Carcinomas,Human Mammary Neoplasm,Human Mammary Neoplasms,Mammary Cancers,Mammary Carcinomas, Human,Neoplasm, Breast,Neoplasm, Human Mammary,Neoplasms, Human Mammary,Tumor, Breast
D005260 Female Females
D005500 Follow-Up Studies Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease. Followup Studies,Follow Up Studies,Follow-Up Study,Followup Study,Studies, Follow-Up,Studies, Followup,Study, Follow-Up,Study, Followup
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000077293 Receptor, Transforming Growth Factor-beta Type I A transmembrane serine-threonine kinase that forms a heteromeric complex with TYPE II TGF-BETA RECEPTORS to bind TGF-BETA and regulate a variety of physiological and pathological processes including CELL CYCLE ARREST; CELL PROLIFERATION; CELL DIFFERENTIATION; WOUND HEALING; EXTRACELLULAR MATRIX production, immunosuppression and ONCOGENESIS. Activin Receptor-like Kinase 5,Receptor, TGF-beta Type I,Serine-Threonine-Protein Kinase Receptor R4,TGF-beta RPK,TGF-beta Receptor Protein Kinase,TGF-beta Type I Receptor,TGF-beta Type I Receptors,TGFBR1,TbetaR-I Kinase,Transforming Growth Factor beta Receptor I,Transforming Growth Factor, beta Receptor 1,Type I TGF-beta Receptor,Type I TGF-beta Receptors,Activin Receptor like Kinase 5,Kinase, TbetaR-I,Serine Threonine Protein Kinase Receptor R4,TGF beta Receptor Protein Kinase,TGF beta Type I Receptor,TGF beta Type I Receptors,TbetaR I Kinase,Type I TGF beta Receptor,Type I TGF beta Receptors

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