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. 2016 Oct;11(10):1670–1677. doi: 10.4103/1673-5374.193249

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Copyright: © Neural Regeneration Research

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as the author is credited and the new creations are licensed under the identical terms.

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Effect of transplantation of human amniotic epithelial cells combined with a silk fibroin scaffold on the morphology of injured spinal cord in rats (hematoxylin-eosin staining, optical microscope).

(A) Traumatic scar in the control group, showing axonal transection, liquefaction (green arrows), and a lack of axonal regeneration. Scale bar: 10 μm. (B) Positive cells of human nuclear antigen staining in the amniotic epithelial cells group, confirming survival of transplanted cells (yellow arrows). Scale bar: 5 μm.