38 citations
,
September 2006 in “Journal of Dermatological Science” This study evaluated the effect of 2% ketoconazole lotion for androgenetic alopecia, but the results regarding its effectiveness on clinical appearance remained unclear.
144 citations
,
July 2015 in “Clinical, Cosmetic and Investigational Dermatology” This review reports that alopecia areata affects about 2% of people globally and is linked with psychiatric and medical comorbidities, highlighting its significant disease burden.
73 citations
,
March 2010 in “Food and Chemical Toxicology” This study found that Zizyphus jujuba essential oil enhanced hair growth in mice, with the 1% and 10% concentrations showing increased hair length compared to control.
64 citations
,
July 2016 in “Journal of Immunology” In this study, blocking the CXCR3 receptor in mice prevented the development of alopecia areata by inhibiting the accumulation of specific T cells in the skin, suggesting a potential therapeutic approach for humans.
49 citations
,
August 2018 in “International Journal of Dermatology” In this phase I study, partial hair regrowth was observed in patients with alopecia universalis using topical JAK inhibitors, though more research is needed to confirm potential as a treatment alternative to clobetasol.
42 citations
,
February 2014 in “Stem Cells and Development” This study found that vitamin C increased the survival, proliferation, and hair-regenerative potential of adipose-derived stem cells through the MAPK pathway and enhanced hair growth in mice.
41 citations
,
July 2012 in “Stem Cells and Development” This study found that low-dose UVB radiation enhances the survival, migration, and hair growth-promoting capacity of adipose-derived stem cells in mice through the generation of reactive oxygen species.
33 citations
,
January 2017 in “Annals of Dermatology” This study suggests that LED light may promote the proliferation of human dermal papilla cells through the activation of specific signaling pathways.
27 citations
,
May 2006 in “Biochemical and Biophysical Research Communications” In this study, Wnt-10b was found to promote hair follicle development and hair growth in cultured mouse embryonic skin and transplanted skin in nude mice.
23 citations
,
June 2010 in “Journal of Investigative Dermatology” This study found that the hair interior defect in AKR/J mice is linked to a mutation in the Soat1 gene, which disrupts SOAT1 protein expression and affects lipid metabolism critical for normal hair formation.
22 citations
,
October 2012 in “Cell Transplantation” This study found that adding Wnt-10b to the culture medium of dermal papilla cells maintained their ability to induce hair follicles over 100 days in vitro.
19 citations
,
January 2018 in “Acta dermato-venereologica” In this study, the researchers observed that subjects with alopecia areata had the highest plasma level of cardiac troponin I, followed by those with androgenetic alopecia, and the lowest levels in individuals without hair loss.
19 citations
,
November 1993 in “Mammalian Genome” This study reports that transgene insertion in homozygous transgenic mice causes irreversible hair loss and impaired immune function, linked to interruption of the hairless locus on Chromosome 14.
18 citations
,
October 2014 in “Experimental Biology and Medicine” This study found that feeding mice high levels of dietary vitamin A increased WNT signaling, which activated hair follicle stem cells and may have accelerated alopecia areata progression.
18 citations
,
November 2007 in “Annals of Surgery” Finasteride reduces inflammation and improves immune response after trauma by altering hormone levels.
17 citations
,
February 2015 in “International Journal of Molecular Sciences” This study found that keratinocyte stem/progenitor cell-conditioned medium significantly enhanced hair growth in mice and increased the proliferation of human hair follicle cells.
15 citations
,
May 2019 in “PLOS ONE” This study found that conditioned media from dental pulp stem cells stimulated significantly faster hair growth in mice, suggesting potential as a treatment for alopecia.
15 citations
,
June 2015 in “Lasers in Medical Science” This study found that low-level laser therapy with an 830-nm wavelength most significantly stimulated hair growth in rats, compared to other wavelengths tested.
13 citations
,
March 2020 in “Frontiers in cell and developmental biology” This study suggests that 3,4,5-tri-O-caffeoylquinic acid activates β-catenin to enhance pigmentation in mouse hair follicles, human melanocytes, and melanoma cells during the hair cycle's growth phase.
13 citations
,
February 2018 in “Bio-medical Materials and Engineering” This study demonstrated that minoxidil-encapsulated PLLGA nanoparticles significantly increased minoxidil delivery to hair follicles compared to a minoxidil aqueous solution in mice.
13 citations
,
October 2013 in “The Journal of Dermatology” This study found that topical cepharanthine increased IGF-I production in human dermal papilla cells, suggesting it may stimulate hair growth and be a promising treatment option for androgenetic alopecia.
11 citations
,
April 2015 in “EBioMedicine” This research highlights that JAK inhibitors, such as baricitinib, may effectively reverse symptoms of alopecia areata by targeting specific immune pathways, though safety and efficacy require further investigation.
9 citations
,
December 1991 in “Annals of the New York Academy of Sciences” Minoxidil helps hair growth by increasing blood flow and stimulating hair follicles.
8 citations
,
June 2012 in “PloS one” This study found that the Plcd3(mNab) mutation in mice worsens the alopecia caused by Plcd1 loss, suggesting synergistic effects between Plcd1 and Plcd3 on hair follicle health.
7 citations
,
March 2007 in “International Journal of Dermatology” This study observed that antisense oligonucleotides targeting FGFR-1 increased cellular activity in hair follicle cultures from mice, suggesting potential clinical utility for treating baldness.
6 citations
,
October 2018 in “PLoS ONE” This study found that chronic stress may inhibit hair follicle growth and melanogenesis in mice through modulation of the central HPA axis, with C57BL/6 mice appearing most sensitive to these effects.
4 citations
,
May 2019 in “Journal of The European Academy of Dermatology and Venereology” Hair loss treatment caused more hair loss in a man.
3 citations
,
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that low concentrations of CBD promoted hair follicle growth, while higher concentrations induced hair follicle regression and increased cell death in an experimental setting.
1 citations
,
January 2025 in “American Journal of Translational Research” This study found that PPARα agonists provided protective effects in mouse models of alopecia areata by promoting early reversal of the condition and inhibiting T effector cell function, indicating potential therapeutic value for this inflammatory condition.
1 citations
,
September 2016 in “Journal of Dermatological Science” This study found that FGF18 signaling helps protect hair follicles from radiation damage by maintaining the resting phase and supporting stem cell survival, potentially reducing radiation-induced hair loss.