Fig. 4From: Allogeneic cell therapy using umbilical cord MSCs on collagen scaffolds for patients with recurrent uterine adhesion: a phase I clinical trialImmunohistochemical staining of ERα, Ki67, vWF and ΔNp63 on endometrial biopsy samples obtained from patients before and after UC-MSC/collagen treatment. Scale bar: 100 μm. ERα estrogen receptor alpha, vWF von Willebrand factorBack to article page