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. 2023 Mar 15;14(3):197. doi: 10.1038/s41419-023-05722-2

Fig. 6. TSPYL2 is more frequently mutated in female-specific cancers.

Fig. 6

A Distribution of mutations in TSPYL2 gene according to sex in sex-related and somatic cancers. Statistical significance was calculated using Fisher’s exact test. B TSPYL2 expression in tumor vs matched normal pairs according to TNMplot tool. C Kaplan-Meier plots showing the percentage of patients who are alive at a time point in lung adenocarcinoma and osteosarcoma according to TSPYL2 expression level (high in red and low in blue). Statistical significance was calculated using log-rank test. D Graphical scheme of our proposed model. In unstressed conditions, TSPYL2 is maintained at low levels by MDM2-dependent proteasome degradation. In response to DNA damage TSPYL2 protein is stabilized and accumulates in non-transformed and in female cancer cells, but not in male cancer cells where SRY expression promotes the MDM2-dependent proteasome degradation of TSPYL2. The accumulated protein promotes the arrest of damaged cell growth.