TLR7 and central nervous system cancer: To clarify whether SNHG16 promoted glioma progression by regulating TLR7 in glioma cells, SHG44 and U251 cells were transfected with TLR7 or si-TLR7 and incubated with exosomes from CSCs transfected with SNHG16 or si-SNHG16, respectively.