| abstract |
Provided are a highly safe collagen production promoter, proteoglycan production promoter and chondrocyte migration promoter. An agent for promoting the production of collagen in shoulder rotator cuff cells, Achilles tendon cells, osteoblasts and myocytes containing artificial collagen. A collagen production promoter, a proteoglycan production promoter and a cell migration promoter comprising a peptide having a PHG unit repeating sequence of 1 to 12 times and any one of the specified four SEQ ID NOs. [Selection figure] None |