(a)
(b)
(c)
Figure 3: Psoralen regulated the mRNA expression of IRE1, Bax, and Bcl-2. (a, b, and c) Osteoporotic osteoblasts were pretreated by psoralen or E2 for 48 h, and then the mRNA expressions of IRE1, Bax, and Bcl-2 were assayed by qPCR. versus control group.