Journal of cosmetic dermatology · 2023
Effect of Plantago asiatica L. extract on the anagen phase in human hair follicle dermal papilla cells.
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Lee Jiyeon, Kim Nari, Jung Ah-Reum, Jang Jun-Hwan, Lee Jae-Soeb, Bae Jun-Tae
Аннотация
BACKGROUND: The hair growth cycle consists of the anagen, catagen, and telogen phases, and hair follicle dermal papilla (HDP) cells of human hair play a role in the initiation and maintenance of the anagen phase. Reduction in HDP cells contributes to hair loss; however, the limited treatment options are associated with negative side effects. Therefore, a naturally derived substance with hair loss-preventing properties is needed.
AIM: We investigated the hair growth-stimulating activities of Plantago asiatica L. extract (PAE) and its molecular mechanism in HDP cells.
METHODS: Cell proliferation was determined using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide solution. Relative mRNA and protein expression levels of hair growth factors were determined using quantitative real-time polymerase chain reaction and western blotting, respectively. Additionally, a tube formation assay was performed in human umbilical vein endothelial cells (HUVEC).
RESULTS: Plantago asiatica L. extract significantly increased the cell proliferation and expression of hair growth factors, including keratinocyte growth factor (KGF), vascular endothelial growth factor (VEGF), fibroblast growth factor 2 (FGF2) and MYC, in HDP cells. Moreover, PAE led to the accumulation of β-catenin by promoting the phosphorylation of glycogen synthase kinase-3 beta (GSK-3β) at Ser9 and cAMP response element-binding protein (CREB) at Ser133 via phosphorylation of extracellular signal-regulated kinase (ERK) (Thr202/Tyr204). PAE also increased tube formation in HUVECs, which promoted angiogenesis for the anagen phase.
CONCLUSIONS: Plantago asiatica L. extract amplified tube formation and production of growth factors (KGF, VEGF) via the activation of GSK-3β/β-catenin and mitogen-activated protein kinase (MAPK)/CREB signaling pathways, demonstrating its potential to safely promote hair growth by inducing the anagen phase.
AIM: We investigated the hair growth-stimulating activities of Plantago asiatica L. extract (PAE) and its molecular mechanism in HDP cells.
METHODS: Cell proliferation was determined using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide solution. Relative mRNA and protein expression levels of hair growth factors were determined using quantitative real-time polymerase chain reaction and western blotting, respectively. Additionally, a tube formation assay was performed in human umbilical vein endothelial cells (HUVEC).
RESULTS: Plantago asiatica L. extract significantly increased the cell proliferation and expression of hair growth factors, including keratinocyte growth factor (KGF), vascular endothelial growth factor (VEGF), fibroblast growth factor 2 (FGF2) and MYC, in HDP cells. Moreover, PAE led to the accumulation of β-catenin by promoting the phosphorylation of glycogen synthase kinase-3 beta (GSK-3β) at Ser9 and cAMP response element-binding protein (CREB) at Ser133 via phosphorylation of extracellular signal-regulated kinase (ERK) (Thr202/Tyr204). PAE also increased tube formation in HUVECs, which promoted angiogenesis for the anagen phase.
CONCLUSIONS: Plantago asiatica L. extract amplified tube formation and production of growth factors (KGF, VEGF) via the activation of GSK-3β/β-catenin and mitogen-activated protein kinase (MAPK)/CREB signaling pathways, demonstrating its potential to safely promote hair growth by inducing the anagen phase.