This erratum is being published to correct the mistake in Figure 3 caption, we wrote Figures 3a and 3b for different magnifications for H&E staining images. The Figure 3 caption “Figure 3. Histological and immunohistochemical staining of the cell-seeded hydrogels. (a and b) Sections were stained with H&E at (a) day 14 and (b) day 28; (c and d) sections were stained with Safranin O for GAGs after (c) 14 days and (d) 28 days of incubation; and (f and g) sections were immunohistochemically stained for collagen type II after (e) 14 days and (f) 28 days of incubation. (scale bar [a] 200 mm, 4; [b–g] 50 mm, 10.)” should read “Figure 3. Histological and immunohistochemical staining of the cell-seeded hydrogels. (a and b) Sections were stained with H&E at (a) day 14 at a low magnification and (b) at a high magnification; (c and d) sections were stained with Safranin O for GAGs after (c) 14 days and (d) 28 days of incubation; and (f and g) sections were immunohistochemically stained for collagen type II after (e) 14 days and (f) 28 days of incubation (scale bar [a] 200 mm, 4; [b–g] 50 mm, 10.).”

All other parts are unchanged.

The authors regret these errors.

The published article can be found here:

https://onlinelibrary.wiley.com/doi/full/10.1002/bit.26061

发布此勘误是为了纠正图 3 标题中的错误，我们针对 H&E 染色图像的不同放大率编写了图 3a 和 3b。图 3 标题“图 3。细胞接种的水凝胶的组织学和免疫组织化学染色。(a和b)在(a)第14天和(b)第28天用H&E染色切片；（c和d）在（c）14天和（d）孵育28天后，用番红O染色切片以获取GAG；和 (f 和 g) 切片在 (e) 14 天和 (f) 孵育 28 天后对 II 型胶原蛋白进行免疫组织化学染色。（比例尺 [a] 200 毫米，4；[b-g] 50 毫米，10。）”应为“图 3。细胞接种水凝胶的组织学和免疫组织化学染色。(a 和 b) 切片在以下位置用 H&E 染色(a) 第 14 天，低倍率和 (b) 高倍率；（c和d）在（c）14天和（d）孵育28天后，用番红O染色切片以获取GAG；和 (f 和 g) 切片在 (e) 14 天和 (f) 孵育 28 天后对 II 型胶原蛋白进行免疫组织化学染色（比例尺 [a] 200 毫米，4；[b-g] 50 毫米，10。） 。”

所有其他部分不变。

作者对这些错误表示遗憾。

已发表的文章可以在这里找到：

https://onlinelibrary.wiley.com/doi/full/10.1002/bit.26061