TSC22D3 and ovarian neoplasm: GILZ was revealed at 17 kDa, which is the size of the protein described by Ricardi and co-workers in 1997 [5], in BG-1 cells transfected with the GILZ-encoding vector pcDNA3-GILZ (pGILZ BG-1 cells used as positive control), in epithelial cells from malignant ascites and in ovarian tumor samples for which frozen tissues were available, confirming the staining data (Figure 1C).