SNAI2 and central nervous system cancer: Moreover, most EMT biomarkers, including N-cadherin, snail, slug, vimentin, TWIST1, and TWIST2, were significantly correlated with BDKRB2, which suggested that BDKRB2 might profoundly interact with these key molecules of EMT, further confirming the involvement of BDKRB2 in glioma EMT.