Fig. 1From: Knockdown of vascular cell adhesion molecule 1 impedes transforming growth factor beta 1-mediated proliferation, migration, and invasion of endometriotic cyst stromal cellsTGF-β1 and VCAM-1 mRNA levels are upregulated in human endometriotic tissues. qRT-PCR analysis of TGF-β1 (a) and VCAM-1 (b) mRNA expression in human endometriotic tissues and normal endometrial tissues. **P < 0.01Back to article page