September 2005 in “CRC Press eBooks” Vitamin D is important for skin cell growth and health, and its active form and receptor play key roles in skin and hair processes.
January 2005 in “Di-san junyi daxue xuebao” Aerosol bioelectricity speeds up wound healing in burned rats.
January 2005 in “Journal of Shandong Univenity” Epidermal stem cells are in hair follicle bulge regions, and isolation and culture methods are effective.
December 2004 in “Reproduction Fertility and Development” Porcine hair follicles are useful for studying keratinocyte function, with galectin-1 as a potential stem cell marker.
September 2004 in “Kitasato medical journal” Epidermal growth factor causes hair loss by triggering cell death and changing the hair cycle.
January 2004 in “uO Research (University of Ottawa)” Claudin 6 is crucial for normal skin and hair development.
January 2003 in “Zhonghua shaoshang zazhi” Murine fetal epidermal stem cells can help regenerate hair follicles.
EGF affects hair and skin development.
January 2001 in “Nishi Nihon hifuka” The document concluded that there are differences in hair growth cycles and skin cell turnover rates, which can be measured with electronic equipment.