January 2026 in “Forum Dermatologicum” Hair loss can be caused by cancer, treatments, or skin conditions, and trichoscopy helps diagnose it.
109 citations
,
October 2007 in “Journal of pineal research” Melatonin helps regulate hair growth and protects the hair follicle from stress.
12 citations
,
July 2020 in “International Journal of Pharmaceutics” Iron oxide nanoparticles improve skin penetration and drug release for hair loss treatment.
59 citations
,
January 2015 in “Nanoscale” The new micelle formulation delivers acne treatment more effectively and safely than current gels.
October 2019 in “Skin appendage disorders” The vitreous membrane in hair follicles changes shape during the hair cycle and may affect hair growth and nutrient exchange.
10 citations
,
February 2014 in “Fitoterapia” Pomiferin may improve skin and hair by increasing important protein production.
165 citations
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January 2006 in “Molecular Medicine” Matriptase is crucial for skin, hair, and immune cell health, and its imbalance can lead to cancer.
2 citations
,
May 2006 in “Archives of Pathology & Laboratory Medicine” Early recognition of skin lesions in Birt-Hogg-Dubé syndrome is crucial for detecting renal tumors early.
8 citations
,
January 2017 in “Journal of Oral and Maxillofacial Pathology” Keratoacanthomas on lips may originate differently than those on skin.
142 citations
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September 2020 in “Journal of neurophysiology” Young adults have about 230,000 tactile nerve fibers, decreasing 5-8% per decade with age.
4 citations
,
November 2016 in “Hair transplant forum international” Only about 14% of hair follicles can be safely removed in hair transplants without affecting the surrounding area.
27 citations
,
August 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” Researchers found new genes involved in hair growth, which could help develop new hair treatments.
19 citations
,
October 2024 in “Molecular Pharmaceutics” Microneedles improve delivery of plant-based compounds through the skin, aiding treatments for hair loss, cancer, and wounds.
December 2025 in “Aesthetic Surgery Journal” Exosomes are promising tools in aesthetic medicine for skin and hair regeneration.
44 citations
,
October 1990 in “Archives of Dermatological Research” The connective tissue around hair follicles changes structure throughout the hair cycle.
7 citations
,
January 2020 in “International Journal of Molecular Sciences” Low-frequency electromagnetic fields can boost molecules related to hair growth in human skin cells.
112 citations
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January 2014 in “Molecular and cellular therapies” Blocking the Wnt pathway could lead to new treatments for cancer and tissue repair but requires careful development to avoid side effects.
67 citations
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November 2019 in “Molecules” Tea, especially green tea, shows promise in cosmetics for skin and hair benefits but more research is needed for effective use.
23 citations
,
March 2010 in “Medical hypotheses” Merkel cells may have roles in sensing magnetic fields, creating fingerprints, Reiki energy healing, passing on environmental information to offspring, and influencing hair shape.
1 citations
,
March 2015 in “Journal of Cutaneous Medicine and Surgery” Eyebrow hair transplants can regrow after high-dose radiation therapy.
August 2018 in “Journal of the American Academy of Dermatology” Reflectance confocal microscopy helped diagnose and manage a woman's hair loss without needing a biopsy.
13 citations
,
December 1983 in “Canadian journal of zoology” Heterotypic cell contacts likely help hair matrix cells differentiate during mouse hair follicle development.
4 citations
,
May 2014 in “Biochemical Society Transactions” Environmental cues can change the fate and function of epithelial cells, with potential for cell therapy.
41 citations
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October 2008 in “The American journal of pathology” Blocking a specific protein signal can make hair grow on mouse nipples.
41 citations
,
July 1994 in “Journal of Dermatological Science” Hair follicle cells need complex interactions to fully differentiate.
108 citations
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December 2003 in “Lasers in surgery and medicine” ICG-enhanced NIR laser therapy may be a promising acne treatment with improvement and no side effects.
68 citations
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March 2018 in “Biomaterials” Tiny needles with valproic acid can effectively regrow hair.
1 citations
,
July 2009 in “Journal of dermatology” A 29-year-old man had a jaw plaque diagnosed as follicular mucinosis, linked to nestin-positive hair follicle stem cells.
March 2014 in “Medicina cutánea ibero-latino-americana” Melatonin applied to the scalp helps increase hair density in people with early hair loss.
67 citations
,
December 2019 in “PloS one” Beta-caryophyllene helps improve wound healing in mice, especially in females.