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. 2024 Jul 23;22:372. doi: 10.1186/s12964-024-01727-2

Fig. 2.

Fig. 2

IAV infection activates TAK1. L929 (A) and LET1 (B) cells were infected with various MOI of H1N1 (PR8 strain) or H5N1 (SY strain) viruses for 18 h or with H1N1 virus (2 MOI) for the indicated lengths of time. Cell lysates were analyzed for the levels of TAK1, RIPK1S321, and p38 phosphorylation and their corresponding total proteins by Western blot. The levels of NS1 and β-actin as a loading control were also detected