An injectable liposome for sustained release of tanshinone IIA to the treatment of acute blunt muscle injury by augmenting autophagy and alleviating oxidative stress

In this article, we have noticed an error in the Figure 6A, Day 7. The photograph in the panel of Blank liposome was used incorrectly due to the careless use of Photoshop software when inserting the picture. Now, the correct Figure 6 is provided.

Figure 6.

A: Collagen I level in the muscle from each group by immunohistochemistry (IHC) (original magnification ×200; scale bar, 50 µm), and the histograms of average optical density for collagen I by IHC in each group; B: The TNF-α expression in the muscle from each group by immunohistochemistry (IHC) (original magnification ×200; scale bar, 50 µm), and the histograms of average optical density for collagen I by IHC in each group. Data are presented as mean ± standard error, n = 4 per group. * represents a comparison with blank model group, P<0.05; # represents a comparison with blank liposome group, P<0.05; & represents a comparison with tanshinone IIA group, P<0.05.