30 citations
,
April 2013 in “Journal of Investigative Dermatology” This study found that ionizing radiation primarily affects keratinocyte stem cells in the hair follicle, suggesting they play a central role in radiation-induced hair graying, rather than melanocyte stem cells.
61 citations
,
July 2011 in “PLOS ONE” This study provides the first direct evidence that spermidine can stimulate hair growth and modulate human epithelial stem cell biology in cultured human hair follicles.
2 citations
,
January 2013 in “Journal of cosmetics, dermatological sciences and applications” This study found that both an anti-dandruff shampoo containing piroctone olamine and climbazole and its combination with a tonic reduced dandruff and inflammation, with the combination showing superior results.
March 2014 in “한국유기농업학회지” In this study, Hypochoeris radicata L. showed increased growth and colony formation when cut, and its extracts inhibited seed germination and growth in other plants while demonstrating varying antifungal activity.
1 citations
,
May 2024 in “Communications Biology” This study found that Dab2 conditional knockout mice experienced delayed hair follicle cycles and reduced hair follicle stem cell activity, suggesting Dab2's crucial role in regulating stem cell activation and anti-aging process in hair follicles.