27 citations
,
August 2021 in “Journal of Autoimmunity” This study found that human dermal γδT-cells can act as stress sentinels and potentially trigger autoimmune responses toward stressed hair follicles, resembling features of alopecia areata.
11 citations
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September 2019 in “Dermatologic Surgery” This study found that vascular endothelial growth factor may protect hair follicle stem cells from androgen-induced apoptosis in androgenic alopecia patients via the PI3K/Akt pathway.
17 citations
,
November 2015 in “Oxidative Medicine and Cellular Longevity” This study suggests that FGF-9 treatment may improve cardiac function by reducing vascular apoptosis and enhancing angiogenesis in infarcted hearts of both nondiabetic and diabetic mice.
22 citations
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June 2008 in “Experimental Dermatology” This study found that heparanase is primarily located in the inner root sheath of human hair follicles during the anagen phase, and inhibiting it in cultured hair follicles induces a catagen-like process.
18 citations
,
March 2010 in “Gynecologic and obstetric investigation” This study found that both combined therapy with goserelin and oral contraceptives, and oral contraceptives alone, significantly reduced hair diameter in severe hirsutism without a significant difference between treatments.
2 citations
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July 2022 in “Stem cell research & therapy” This study found that a large number of pelage hair follicle mesenchymal stem cells can be efficiently isolated using two-step Ficoll Density Gradient Sedimentation, promoting hair growth by secreting exosomes in mice.
This research observed that EGFR activity appears to maintain hair follicle quiescence and immune privilege, and its inhibition may lead to stem cell apoptosis and scarring alopecia during inflammation.
In this study, researchers found that Fgf21 knockout mice exhibited delayed hair follicle cycling compared to wild-type mice, potentially due to altered miRNA interactions affecting Vezf1 and Map3k1 expression, providing insights into the molecular regulation of hair growth.
October 2010 in “International journal of radiation oncology, biology, physics” In this randomized study, patients with early favorable Hodgkin lymphoma showed similar complete remission and survival rates whether receiving 2 or 4 cycles of ABVD and 20 Gy or 30 Gy IFRT, though reduced toxicity was associated with fewer cycles and lower radiation doses.
September 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, the researchers observed that post-radiation hair follicle repair in 3D architecture occurs through independent, long-range cell movements along the basal surface, resembling 2D healing processes.
4 citations
,
June 2024 in “British Journal of Dermatology” This study found that treatment with EGFR inhibitors or mitogen-activated kinase inhibitors may compromise the immune privilege of human scalp hair follicles, suggesting new directions for managing drug-induced folliculitis.
May 2009 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” DHEA therapy improved pubic hair growth and psychological well-being in young females with adrenal insufficiency.
17 citations
,
March 2012 in “Journal of biological chemistry/The Journal of biological chemistry” In this study, researchers found that overexpression of the hairless protein in Hr mutant mice disrupts inner root sheath formation by downregulating Dlx3 and associated keratins in hair follicle development.
28 citations
,
December 2012 in “The American Journal of Cosmetic Surgery” This study reported that treatments using ADSC-CM improved hair growth in all participants, with the most pronounced results after four sessions within three to four months.
October 2012 in “Institutional Repositories DataBase (IRDB)” The researchers reported that treatment with adipose-derived stem cell conditioned medium significantly increased hair count in the study participants, suggesting it is an effective therapy for hair regeneration.
October 2009 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” This study demonstrates that using a K15 promoter-driven GFP labeling technique allows for the identification and characterization of epithelial stem cells in adult human hair follicles.
15 citations
,
February 2021 in “Scientific Reports” This study identified a specific subpopulation of hair follicle stem cells in mice and humans that are essential for long-term hair regeneration, highlighting the potential for regenerative therapy.
12 citations
,
December 2011 in “Journal of Dermatological Science” This study suggests that the C-terminal of AHF is crucial for its binding to keratin bundles and modulating the keratin meshwork in hair follicles.
65 citations
,
September 2023 in “Cell Reports Medicine” This review examined the common side effects of FGFR inhibitors like erdafitinib, pemigatinib, and futibatinib, and detailed strategies for managing them, highlighting that proactive monitoring and appropriate interventions can effectively mitigate these toxicities.
20 citations
,
December 2013 in “PTR. Phytotherapy research/Phytotherapy research” This study found that ginsenoside Rg3 up-regulates vascular endothelial growth factor expression in human dermal papilla cells and mouse hair follicles, suggesting its potential role in promoting hair growth.
August 2026 in “Frontiers in Pharmacology” This study found that dihydromyricetin may reduce fibrosis features in hypertrophic scars by affecting PI3K/AKT/mTOR signaling, but further research is needed to confirm causality.
February 2014 in “PubMed” This study reports that high-purity rHFSCs with strong proliferation and high VEGF165 expression can be efficiently obtained, facilitating tissue engineering applications like artificial hair follicles and skin construction.
1 citations
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September 2015 In this report, two cases of non-small cell lung cancer treated with gefitinib showed unexpected hair growth, suggesting a potential new application of EGFR-TKIs for alopecia.
27 citations
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February 2017 in “Clinical, Cosmetic and Investigational Dermatology” In this study, a topical formulation with compounds from the monoterpenoid family significantly improved hair growth indicators like anagen:telogen ratio, hair fall, and visual hair density in men and women with pattern hair loss.
July 2022 in “British Journal of Dermatology” This study found that epidermal growth factor receptor inhibitors used in cancer treatment induce a distinct inflammatory response in hair follicles, marked by immune privilege collapse and upregulation of inflammatory pathways.
March 2011 in “Open Archive (Karolinska Institutet)” This study explored the effects of a common Hutchinson-Gilford progeria syndrome mutation in an inducible mouse model, revealing skin abnormalities similar to those in affected patients.
60 citations
,
December 2003 in “Journal of Investigative Dermatology” This study found that keratin 6hf, a type II keratin, is expressed in specific regions of mouse and human hair and suggests potential interactions with keratin 17, impacting hair development and associated disorders.
8 citations
,
July 2015 in “International Journal of Dermatology” This study reports that a homozygous A1103G mutation in DSG 4 is responsible for localized autosomal recessive hypotrichosis in a 2-year-old Chinese girl, resulting in reduced DSG 4 expression and hair defects.
25 citations
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August 2014 in “Endocrinology” This study created a humanized mouse model of hereditary vitamin D-resistant rickets that lacks alopecia, indicating the mutant receptor's potential to explore the syndrome's characteristics beyond vitamin D binding.