First, to rank GBM cultures, we proposed a statistically valid “star” code (Figure 1b) and, according to the increase in response to IFN processing, ordered GBM cultures as follows: GBM4114, GBM5222, (GBM3821, GBM5410, GBM6067), GBM5522, GBM6138, and GBM4466. Here, IFNA1 is linked to glioblastoma.