Therefore, to test whether individuals with WS and Dup7 have altered expression of STAG3L2, we analyzed RNASeq data from blood lymphocytes of 23 children with WS, 40 TD children, and 13 children with Dup7 (Table 1), and found that expression of STAG3L2 was related to CNV dosage (p = 0.03; Figure 7). Here, STAG3L2 is linked to Werner syndrome.