Research Article

Shaofu Zhuyu Decoction Regresses Endometriotic Lesions in a Rat Model

Figure 3

Immunohistochemical detection of makers in endometriotic lesions. (a) Representative immunohistochemical images of ectopic endometrium from vehicle- and Shaofu Zhuyu decoction- (SZD-) treated rats are shown. Sections were stained with PCNA to detect proliferating cells, TUNEL assay to confirmed apoptosis, CD-34 to detected microvessels, and HIF-1α to evaluate hypoxia status; magnification: ×100. (b) PCNA-positive (), apoptosis index (%), microvessel density (mm−2), and HIF-1α-positive (%) cells in endometriotic lesions after treatment, analyzed with quantitative analysis of immunohistochemical sections. Mean ± standard deviation (SD). SZD group () versus vehicle group (): .
(a)
(b)