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. 2022 Mar 31;12:730530. doi: 10.3389/fonc.2022.730530

Figure 5.

Figure 5

N-glycosylation increases stability of TIM-4. (A) Western Blot was used to detect the stability of TIM-4 before and after the removal of N-glycosylation. (B) Western Blot was used to detect the degradation pathway of TIM-4 before and after the removal of N-glycosylation. (C) Ubi-HA was transfected into A549-LV-TIM-4-Flag cells, and TM or MG132 was used to treat cells. TIM-4 was precipitated by anti-Flag, and Western Blot was used to detect the ubiquitination of TIM-4 before and after the removal of N-glycosylation. (D) A549 cells were transfected with pcDNA3, TIM-4-HA or N291Q-HA respectively and treated with MG132. TIM-4 was precipitated by anti-HA, and Western Blot was performed to detect the ubiquitination of TIM-4. **p < 0.01, ***p < 0.001, by Student’s t-test.