March 1995 in “The Journal of Dermatology” This study found that cultured hair apparatus cells initially showed low keratin antibody reactivity, which increased by day 6 as cells differentiated and corresponded with electron microscopic observations.
23 citations
,
September 1992 in “Archives of Dermatological Research” Cepharanthine and minoxidil promote cell growth and delay hair cell maturation.
26 citations
,
October 1997 in “Planta Medica” This study found that bisbenzylisoquinoline alkaloids from Stephania cepharantha Hayata stimulated growth in cultured murine hair cells but not in keratinocytes or fibroblasts.
4 citations
,
August 2017 in “Cosmetics” This study observed that Biota orientalis L. leaf extract may promote hair growth and suppress sebum production in human cells, suggesting potential benefits for hair restoration.
30 citations
,
September 2004 in “Experimental Dermatology” This study found that minoxidil did not significantly increase hair shaft elongation in ex vivo human hair follicle culture, questioning the suitability of this method for studying its hair-growth-promoting effects.
