74 citations
,
January 2013 in “Expert Opinion on Biological Therapy” This review discusses recent advances in hair follicle biology, regeneration, and tissue engineering, highlighting emerging therapeutic opportunities, and reports no new experimental results.
3 citations
,
June 2013 in “Genes & development” In their research, Yucel and colleagues found that CaV1.2 is expressed in hair follicle stem cells, facilitating anagen re-entry in a way not dependent on calcium flux.
1 citations
,
September 2012 in “Journal of Investigative Dermatology” This study found that aging mice with an epidermal deletion of DNA methyltransferase 1 had a reduced number of hair follicles, due to decreased stem cell activation probability.
May 2013 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” This review discusses the role of BMP/Wnt signaling in regulating stem cell homeostasis and activation but reports no new experimental findings.
12 citations
,
January 2022 in “Cells” This study found that early passage dermal papilla cell-derived extracellular vesicles, combined with specialized medium, helped adipose-derived stem cells develop dermal papilla-like properties.
1 citations
,
April 2018 in “Journal of Investigative Dermatology” This study found that Polycomb repressive complex 1 is crucial for skin development and stem cell specification, influencing gene activity beyond its known repressor functions.
November 2022 in “Journal of Investigative Dermatology” This study found that stimulating the olfactory receptor OR2A4/7 with cyclohexyl salicylate promoted human hair growth and increased progeny of hair follicle epithelial stem cells in an ex vivo setting.
72 citations
,
July 2012 in “Journal of Investigative Dermatology” This study found that mice with a specific loss of DNA methyltransferase 1 showed uneven epidermal thickness, reduced hair regeneration, and progressive alopecia, emphasizing DNA methylation's role in stem cell homeostasis.
1 citations
,
July 2024 in “Journal of Investigative Dermatology” Immune cells boost stem cell activity in hairy moles, causing more hair growth.
182 citations
,
May 2003 in “Development” This study found that Myc activation in mouse epidermis impairs keratinocyte adhesion and motility by downregulating extracellular matrix and cytoskeleton proteins, affecting hair lineage differentiation.
26 citations
,
August 2019 in “Stem Cell Research & Therapy” This study found that PBX1 enhances the proliferation and reprogramming of hair follicle mesenchymal stem cells by activating the AKT/GSK3β signaling pathway, promoting NANOG expression, and inhibiting apoptosis.
30 citations
,
February 2017 in “Histochemistry and Cell Biology” This study found that applying TPA to mice accelerated hair follicle regeneration by activating Akt and Wnt/ß-catenin signaling pathways, involving hair follicle stem cell proliferation.
6 citations
,
October 2014 in “International Journal of Molecular Sciences” Tanshinone IIA helps protect tissue from low oxygen damage by activating certain cell pathways.
71 citations
,
January 2015 in “Journal of molecular cell biology/Journal of Molecular Cell Biology” This study found that mTOR signaling plays a crucial role in activating hair follicle stem cells by balancing BMP-mediated repression, essential for hair regeneration.
9 citations
,
January 2015 in “Medical hypotheses” This report suggests that TCDD may alter human epidermal stem cell populations by upregulating c-Myc, potentially leading to increased stem cell turnover during chloracne development.
202 citations
,
August 2017 in “Nature cell biology” This study found that glycolytic metabolism and lactate production are crucial for hair follicle stem cell activation, and manipulating these processes can stimulate the hair cycle.
This study found that interleukin-1α and interleukin-7 secreted by keratinocytes enhance the proliferation of γδT-cells and epidermal stem cells, revealing mechanisms of stem cell activation during wound healing in mice.
August 2025 in “Stem Cell Research & Therapy” This study found that exosomes from human umbilical cord mesenchymal stem cells significantly promoted hair follicle growth and enhanced the transition to the growth phase in a model of androgenetic alopecia, by enriching specific microRNAs that activate key pathways involved in hair regeneration.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that HPV8-induced actinic keratoses may mechanistically involve Lrig1+ hair follicle keratinocyte stem cells, with the E6 gene promoting downstream STAT3 activity in a mouse model.
176 citations
,
January 2013 in “Proceedings of the National Academy of Sciences” This study reveals an antagonistic competition between BMP and Wnt signaling within stem cells, influencing their fate towards hair germ characteristics based on the BMP/Wnt activity ratio.
30 citations
,
August 2021 in “Oncogene” This study reports that miR-22 promotes cancer progression and metastasis by maintaining Wnt/β-catenin signaling and cancer stem cell function.
This study found that activating autophagy in hair follicle stem cells can promote hair growth by shifting their metabolism to glycolysis, while inhibiting it led to delayed hair cycle progression.
June 2023 in “Research Square (Research Square)” This study found that autophagy activation in hair follicle stem cells shifted their metabolism to glycolysis, which promoted hair growth by initiating the hair follicle cycle.
321 citations
,
January 2012 in “Cell stem cell” This study identified TGF-β2 as a crucial signal in hair follicle stem cell regeneration, highlighting its role in counteracting BMP signaling to promote tissue regeneration.
34 citations
,
April 2018 in “EMBO journal” This study found that in mouse skin, the activation of stem/progenitor cells is synchronized across different niches during growth, with the glutamate transporter SLC1A3 playing a crucial role in this process.
6 citations
,
April 2022 in “Journal of diabetes research” This study found that type II diabetes inhibited hair follicle regeneration and skin cell proliferation in mice, potentially explaining reduced skin renewal and chronic wound formation in diabetes.
January 2024 in “Figshare” Activating autophagy in hair follicle stem cells can lead to hair growth and repair by affecting sugar metabolism.
November 2022 in “Journal of Investigative Dermatology” This study found that removing autophagy in keratinocytes led to increased skin inflammation, higher risk of skin tumors, and early hair follicle activation in mice.
23 citations
,
September 2013 in “Molecular Carcinogenesis” This study found that constitutively active Stat3 in transgenic mice led to reduced keratinocyte stem cell populations in hair follicles, altering stem/progenitor cell dynamics and homeostasis.
18 citations
,
April 2022 in “Frontiers in bioengineering and biotechnology” This study found that gelatin microspheres delivering adipose-derived stem cells significantly accelerated diabetic wound healing in rats, suggesting a promising approach for enhancing cell-based therapies.