Data Management And Sharing System of China National Clinical Research Center for Neurological Diseases

Expression of RINT1 predicts seizure occurrence and outcomesin patients with low-grade gliomas

First author:Xing Fan,Yin-yan Wang

Corresponding author:Tao Jiang

essential_information

2015-04-01

Published articles

Journal:Journal of Cancer Research and Clinical Oncology

Publication type: Original Article

IF(IF): 4.553

PMID: 25304616 Link To Pubmed Full text Download

Background And Purpose

Method

Clinical characteristics, RNA sequence data, and case follow-up data were reviewed for 76 patients with histologically confirmed LGG. Gene expression (n = 21,469) was compared between patients with preoperative epileptic seizures and those without preoperative epileptic seizures. The Engel classification was used at 6 months after surgery to evaluate the prognostic role of genes that passed the screen.

Conclusion

Our results suggest that high RINT1 expression may represent a risk factor for LGG-related seizures and may be associated with seizure outcomes.

Main results

Expression of RAD50 interactor 1 (RINT1) significantly differed between LGG patients with and without preoperative epileptic seizures (p = 0.003). This result was validated by applying the same analysis to RNA sequence data from The Cancer Genome Atlas (p = 0.048). Patients with high RINT1 expression were at increased risk of LGG-related seizures compared to those with low expression (p = 0.044). RINT1 was also identified as a predictor of seizure outcomes in patients with LGG at 6 months after tumor resection (p = 0.022).