Biological Characterization of Cultured Dermal Papilla Cells and Hair Follicle Regeneration In Vitro and In Vivo
January 2006
in “
中华医学杂志：英文版
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New to Stem Cell Factor? There is a guide in the encyclopedia. Read the guide → Studysummary This study found that dermal papilla cells can induce hair follicle regeneration and maintain growth in vitro and in vivo, with higher ET-1 and SCF expression enhancing this ability. Our plain-language summary of this paper — not a Tressless recommendation.
This study investigated the role of dermal papilla cells (DPC) in hair follicle growth and regeneration. The researchers examined the expression of certain cytokines in cultured DPC and their effects on DPC behavior. They found that the expression of endothelin-1 (ET-1) and stem cell factor (SCF) in DPC decreased with passage number. When DPC were combined with hair follicle epithelium cells, hair follicle-like structures were formed in organotypic cultures and when implanted into nude mice. The researchers concluded that cultured DPC can induce hair follicle regeneration and sustain hair growth, and that the expression of ET-1 and SCF is correlated with the ability of DPC to induce hair follicle regeneration.
