SDC1 and glioblastoma: Hypoxic glioblastoma cells generated more exosomes and a higher miR-182-5p content in exosomes than those in a normoxic state, improving angiogenesis, which was reversed by miR-182-5p knockdown [116], and its exosome targets RAB7A, ATP9A, and SDC1 were identified (Table 3).