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Fig. 4 | Respiratory Research

Fig. 4

From: Dibutyryl-cAMP attenuates pulmonary fibrosis by blocking myofibroblast differentiation via PKA/CREB/CBP signaling in rats with silicosis

Fig. 4

Activation of db-cAMP on PKA/p-CREB signaling in vitro. a Co-expression of PKA/α-SMA and p-CREB/α-SMA in fibroblasts (immunofluorescence; red: α-SMA; green: PKA and p-CREB; blue: DAPI); b PKA and p-CREB expression in fibroblasts (Western blot); Data are means ± SEM; n = 6 independent experiments

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Respiratory Research

ISSN: 1465-993X

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