Research Article
Hair Growth Promotion Activity and Its Mechanism of Polygonum multiflorum
Table 4
Person’s correlation coefficients between hair growth activity and related factors.
| Correlation coefficient | | HGF | SHH | β-catenin | FGF-7 | IGF-1 |
| PMR oral groups | Hair length | — | — | — | — | — | Total melanin | — | — | — | — | — | Hair covered skin ratio | — | — | — | = 0.897 | — |
| PMRP oral groups | Hair length | — | — | — | — | — | Total melanin | __ | — | — | — | — | Hair covered skin ratio | — | — | — | — | — |
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