Fig. 6From: The effects of human Wharton’s jelly cell transplantation on the intervertebral disc in a canine disc degeneration modelTypical macroscopic views of IVDs from the CS, DS, FS, and TS groups. Disc in the TS group shows an oval-shaped gel-like NP structure similar to that of a disc from the CS group (black arrow). Discs from the DS and FS groups show loss of the normal NP structure (white arrow) (bar = 5 mm)Back to article page