Research Article

Link Protein N-Terminal Peptide as a Potential Stimulating Factor for Stem Cell-Based Cartilage Regeneration

Figure 5

(a) Relative mRNA levels of SOX9, aggrecan, collagen type II, Runx2, and collagen type X in different concentration of LPP. Error bars are means ± SD. (b) Bandings of SOX9 and collagen type II represented the protein content of cells treated with different concentration of LPP. (c) Integrated density of each banding was shown in columns as means ± SD. Data of experimental groups were compared with the control group (0 ng/mL) using Student’s t-test, respectively. ; ; .
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