Fig. 4: PRL treatment reduced remodeling of the ECM | Cell Death & Disease

Fig. 4: PRL treatment reduced remodeling of the ECM

From: Prolactin inhibits the progression of intervertebral disc degeneration through inactivation of the NF-κB pathway in rats

Fig. 4

a Immunohistochemical staining of collagen II and collagen I in intervertebral NP tissues of the rat 7 d after initial puncture. b Semi-quantification of collagen II and collagen I staining on days 7 and 14 after initial puncture. Scar bar = 50 μm. *P < 0.05 vs. the control group, #P < 0.05 vs. the vehicle group

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