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. 2018 Mar 15;9:373. doi: 10.3389/fimmu.2018.00373

Figure 7.

Figure 7

Trib1 overexpression in B cells induces a decrease of Erk phosphorylation after BCR engagement. Purified mature splenic B cells (CD43) from Trib1-ROSA and Trib1-ROSA Mb1Cre mice were stimulated with anti-IgM (10 µg/mL) for the indicated time. Cell lysates were analyzed by western blot using anti-phospho Erk antibody (P-Erk). Total Erk was used as a loading control. The ratio of phospho-p42/Total p42 was calculated for each condition and represented in (A). Each dot is representative of one mouse. Representative immunoblots of the indicated stimulation timepoints are presented in (B). (US: unstimulated) (*p < 0.05, Mann and Whitney test).