135 citations
,
December 2006 in “PLoS Medicine” This study suggests that intermediate-size hyaluronate fragments may enhance keratinocyte proliferation and improve skin thickness in atrophic conditions through a CD44-dependent mechanism.
9 citations
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August 2005 in “Archives of Dermatological Research” Scalp dermal papilla and fibrous sheath cells have different MMP expression than scalp dermal fibroblasts.
4 citations
,
November 2022 in “Nutrients” In a study on mice, cow placenta extract showed strong antioxidant activities and reduced collagen damage, suggesting it could help delay skin aging caused by D-galactose.
January 2011 in “Zhonghua zhongyiyao xuekan” This study found that Yiqi Huayu Chinese medicine may inhibit benign prostatic hyperplasia in rats by reducing MMP-2 levels and vessel renewal, with effects comparable to finasteride.
20 citations
,
February 2017 in “International Journal of Dermatology” This study found that the small molecule honokiol may protect against inflammation, collagen breakdown, and cell damage caused by cigarette smoke in skin cells cultured in vitro.