International journal of clinical oncology
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Int. J. Clin. Oncol. · Aug 2017
Tissue thioredoxin-interacting protein expression predicted recurrence in patients with meningiomas.
The redox regulatory protein, thioredoxin-interacting protein (TXNIP), has been confirmed as an important tumor suppressor gene in various types of human cancers. In previous studies, we found that overexpression of tumor suppressor gene RIZ1 in meningiomas can significantly improve the expression of TXNIP by microarray data analysis. Therefore, we hypothesized that TXNIP was associated with the initiation and progression of meningiomas. ⋯ Our results demonstrated that high expression of TXNIP indicates a lower pathological grade of meningnioma, and is also associated with longer recurrence-free time. Therefore, TXNIP could be regarded as a potential molecular marker to predict recurrence in patients with meningiomas.