Fig. 4: Different ubiquitination levels of UB, K48, and K63 occurred in the decidual tissues and macrophages of the URSA group and control group.

A The higher expression of type UB and K48, but not K63, occurred in the decidual tissues of the control group compared to the URSA group. B The higher expression of type UB and K48, but not K63, occurred in macrophages of decidual tissues in the control group compared to the URSA group. C Higher expression of MITA by ubiquitination of type K48 in decidual tissues of the control group than in the URSA group. D Verification of the endogenous interaction relationship between TRIM38 and MITA in the decidual tissues of the URSA group and control group.