Figure 2

High NTS and NTSR1 expression indicated poor prognosis in glioma patients. A, Scatter grams of NTS expression levels, as well as ProNTS and NTSR1 expression quantification of western blot in 30 glioma specimens with different histological grades; the p values are indicated. B, Box plot of NTS expression levels in different pathological types of glioma and different grades in the Sun dataset; the p values compared to the astrocytoma group are indicated. C, Kaplan–Meier analysis of overall survival according to NTS and NTSR1 expression for the Gravedeel dataset; p values were determined using the log-rank test and were indicated.