THE SIGNIFICANCE OF TENASCIN EXPRESSION IN MSPGN

Huang W-Y, Huang S-M, Fei L, et al.

Nanjing Medical University, Nanjing, China

 

Objective: to evaluate the tenascin (TN) expression of MsPGN in renal tissues; and relationship of TN expression and histological activity and chronicity of these patients.

Methods: 24 renal specimens of MsPGN patients were investigated for TN protein expression using immunohistochemical method; the activity and chronicity index of these patients were also evaluated.

Results: (1) TN expression was significantly increase in MsPGN states, and its expression in the glomeruli was correlate with which in the tubulointerstitium (r=0.458, P=0.015). (2) TN protein staining in renal tissues was correlate with the chronicity index of these patients (glomeruli: r=0.663, P=0.009; tubulointerstitium: r=0.524, P=0.012). 3There was a significant positive correlation between the immunohistochemical TN score and Scr, urinary protein loss in MsPGN patients.

Conclusion: (1) TN expression was significantly increased in MsPGN patients. (2) TN protein expression may reflect the chronicity index of MsPGN patients.

 
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