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. 2022 Apr 29;13(4):414. doi: 10.1038/s41419-022-04801-0

Fig. 4. Midkine depolymerized LKB1-STRAD-Mo25 complex.

Fig. 4

ab LKB1 was immunoprecipitated from the HEK293T cells transduced with MDK-HA (a) and the HCCLM3 cells transduced with MDK shRNA1 (b), and then, Western blot analysis was performed with antibodies against STRADα, Mo25a, MDK and LKB1. c LKB1 was immunoprecipitated from the HEK293T cells transduced with MDK-HA and the control cells followed by Western blotting with antibodies against AMPKα, STRADα, Mo25a, HA, and FLAG. The indicated constructs were expressed in the HEK293T cells for 48 h, and the cell lysates were subjected to coimmunoprecipitation with primary LKB1 and IgG antibodies. de HEK293T cells were cotransfected with different doses of MDK-HA and SFB-tagged LKB1 (d) or SFB-tagged AMPKα1 (e), pulled down with S protein beads, and subjected to Western blot analysis with antibodies against STRADα, Mo25a, LKB1, MDK and AMPK subunits.