Research Article

Isoliquiritigenin Attenuates Monocrotaline-Induced Pulmonary Hypertension via Inhibition of the Inflammatory Response and PASMCs Proliferation

Figure 8

Effects of ISL on hypoxia-induced protein expressions of PCNA and p-Akt in PASMCs. (a) PCNA protein expressions (relative to normoxia group). (b) p-Akt protein expressions (relative to normoxia group). Values are means ± SEM (n = 4). ## p < 0.01, compared with normoxia group; p < 0.05 and p < 0.01, compared with hypoxia group.