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. 2019 Apr 18;10:381. doi: 10.3389/fneur.2019.00381

Figure 2.

Figure 2

The effects of CTs on apoptosis-related proteins expressions in neurons in OGD/R-injured NVU model in vitro. (A) Representative Western blots showing the levels of Caspase-3, cleaved-Caspase-3(17, 19 kD), PARP and cleaved-PARP in neurons. (B) Relative density refers to the ratio of cleaved-Caspase-3(17, 19 kD) to Caspase-3 and cleaved-PARP to PARP (n = 4). (C) Representative Western blots showing the levels of Bax and Bcl-2 in neurons. (D) Relative density refers to the ratio of Bax to Bcl-2 (n = 4). The semiquantitative analyse results indicated that CTs protected neurons from apoptosis induced by OGD/R. Data are presented as the mean±SD. **P < 0.01 vs. Control group; #P < 0.05, ##P < 0.01 vs. OGD2h/R24h group. PARP, poly-ADP-ribose polymerase; Bcl-2, B-cell lymphoma 2; Bax, Bcl-2-associated X protein; CTs, cryptotanshinone.