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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Rolipram plays an anti-fibrotic effect in ligamentum flavum fibroblasts by inhibiting the activation of ERK1/2

Fig. 2

The expression of PDE4A and 4B is related to fibrosis. The histogram results in A, B, C and D were presented as the mean ± 95%CI. *p < 0.05, **p < 0.01. E The Col I mRNA expression was related to the thickness of LF. F There is a linear correlation between FN1 mRNA expression and LF thickness. G-H The mRNA expression of PDE4A and PDE4B were related to the Col I

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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