10 citations
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January 2008 in “Biological and Pharmaceutical Bulletin” This study found that trans-3,4'-Dimethyl-3-hydroxyflavanone reduces active TGF-beta2 levels in human keratinocytes, suggesting it may enhance hair growth by suppressing the TGF-beta2 activation pathway.
28 citations
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February 1999 in “Journal of Investigative Dermatology” This study found that neonatal mice without the urokinase-type plasminogen activator (uPA) gene had reduced epidermal proliferation rates, suggesting uPA's involvement in promoting keratinocyte proliferation.
6 citations
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July 2012 in “Experimental Dermatology” In this study, treatment with human follicular keratinocyte-conditioned media improved the trichogenicity of cultured dermal cells by activating key signalling pathways, suggesting its potential use in cell therapy for hair loss.
3 citations
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August 2017 in “International journal of reproduction, contraception, obstetrics and gynecology” This study found that women with PCOS had significantly elevated plasma levels of PAI-1, which correlated with insulin resistance and obesity.
42 citations
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June 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” This study observed that PAI-2 is consistently expressed in differentiating cells of murine hair and nail, suggesting it may function as a marker of differentiation and possibly protect against premature cell death.