LDLR and glioblastoma: Different GBM cell lines (including SF‐767, SF‐763, A‐172, U‐87 MG, U‐251 MG, U‐343 MG, and SF‐539) have been studied, demonstrating a high expression of LDLRs, specifically of LDLR and LRP1 receptors, which could then be the main importers of cholesterol [14].