2003Zhongliu fangzhi yanjiuRequires access

Expression of basic fibroblast growth factor and fibroblast growth factor receptor-1 in human meningiomas

Yi Wei

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Abstract

Objective To investigate the extent of basic fibroblast growth factor (bFGF) and fibroblast growth factor receptor 1 (FGFR 1) expression in human meningiomas and the relationship between the expression and the tumors' histological features and recurrence. Methods Expression of bFGF and FGFR 1 were examined by immunohistochemical technique. Results There is varied degree expression of bFGF and FGFR 1 protein in meningiomas. The expression correlates with the tumors' histological characters and recurrence. Conclusion FGFR 1 and bFGF may play an important role in meningiomas' proliferation. The over expression of bFGF and FGFR 1 reflects the proliferative activity of tumor. bFGF and FGFR 1 may be considered as indicators in meningiomas' histological characters and postoperative recurrence.

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Objective To investigate the extent of basic fibroblast growth factor (bFGF) and fibroblast growth factor receptor 1 (FGFR 1) expression in human meningiomas and the relationship between the expression and the tumors' histological features and recurrence. Methods Expression of bFGF and FGFR 1 were examined by immunohistochemical technique. Results There is varied degree expression of bFGF and FGFR 1 protein in meningiomas. The expression correlates with the tumors' histological characters and recurrence. Conclusion FGFR 1 and bFGF may play an important role in meningiomas' proliferation. The over expression of bFGF and FGFR 1 reflects the proliferative activity of tumor. bFGF and FGFR 1 may be considered as indicators in meningiomas' histological characters and postoperative recurrence.

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Available abstract

Objective To investigate the extent of basic fibroblast growth factor (bFGF) and fibroblast growth factor receptor 1 (FGFR 1) expression in human meningiomas and the relationship between the expression and the tumors' histological features and recurrence. Methods Expression of bFGF and FGFR 1 were examined by immunohistochemical technique. Results There is varied degree expression of bFGF and FGFR 1 protein in meningiomas. The expression correlates with the tumors' histological characters and recurrence. Conclusion FGFR 1 and bFGF may play an important role in meningiomas' proliferation. The over expression of bFGF and FGFR 1 reflects the proliferative activity of tumor. bFGF and FGFR 1 may be considered as indicators in meningiomas' histological characters and postoperative recurrence.

Key concepts: Fibroblast growth factor receptor, Basic fibroblast growth factor, Immunohistochemistry, Fibroblast growth factor, Fibroblast growth factor receptor 4, Fibroblast growth factor receptor 2, Fibroblast growth factor receptor 3, Fibroblast growth factor receptor 1

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