TGFB2 and central nervous system cancer: For gliomas, Arslan et al. [46] showed that TGFβ2 could trigger the malignant phenotype of high-grade gliomas by inducing migration, and Zhang et al. [47] reported that there exited a potential mechanism of autophagy-associated glioma invasion that TGFβ2 could initiate autophagy via Smad and non-Smad pathway to promote glioma cells’ invasion.