Zhang et al. (2019) found that FKBP1A affected the proliferation and migration of prostate cancer cells (Lipunova et al., 2019). Romano et al. (2008) found that knockdown of FKBP1A can activate the TGF-β signaling pathway in chronic lymphocytic leukemia cells (Zhang et al., 2019). This evidence concerns the gene TGFB1 and B-cell chronic lymphocytic leukemia.