41 citations
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July 1994 in “Journal of Dermatological Science” Hair follicle cells need complex interactions to fully differentiate.
7 citations
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October 2022 in “Development” Overactive Wnt5a disrupts hair follicle orientation in mice.
83 citations
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August 2020 in “Resources” Macroalgae compounds offer sustainable, effective benefits for cosmetics.
53 citations
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July 2016 in “Cosmetics” Future hair cosmetics will be safer and more effective.
26 citations
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July 2019 in “Dermatology and Therapy” The conclusion is that genetic testing is important for diagnosing and treating various genetic hair disorders.
25 citations
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December 2008 in “Journal of Dermatological Case Reports” In vivo reflectance confocal microscopy is useful for evaluating hair shaft diseases but needs improvement for deeper hair follicle issues.
12 citations
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January 2015 in “Skin appendage disorders” Dermoscopy helps quickly identify hair breakage in people of African descent.
6 citations
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January 2016 in “International journal of trichology” Children's hair is more elastic, but tensile strength is similar across different factors.
3 citations
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September 2014 in “SpringerPlus” Human hair loss may have evolved to help increase brain size.
2 citations
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December 2025 in “Cosmetics” Proper scalp care can improve hair health and delay ageing signs.
1 citations
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August 2025 in “Medicina” Non-invasive imaging techniques improve scalp condition diagnosis and patient quality of life.
December 2025 in “Sustainable Chemistry One World” Mangosteen waste can be used as an eco-friendly natural hair dye, producing a lasting reddish color and strengthening hair.
October 2025 in “Clinical Cosmetic and Investigational Dermatology” SP treatment improves hair health and moisture retention better than water treatment.
January 2017 in “Journal of Investigative Dermatology Symposium Proceedings” The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.
214 citations
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April 2017 in “Cell” Different small areas within hair follicles send specific signals that control what type of cells stem cells become.
114 citations
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January 2016 in “Current topics in developmental biology/Current Topics in Developmental Biology” Frizzled receptors are essential for various body development processes and maintaining certain body functions.
40 citations
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September 2010 in “Journal of Biological Chemistry” Keratin K80 is an ancient protein found in various tissues, important for cell structure and tissue differentiation.
31 citations
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August 2021 in “Stem Cell Research & Therapy” The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.
1 citations
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April 2024 in “Cells” Corneal cells can potentially revert to stem cells, aiding in repair and regeneration.
22 citations
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May 2019 in “Animals” High hair cortisol levels indicate stress in cows due to poor shelter conditions and health issues.
May 2025 in “Clinical Medicine Insights Case Reports” Kindler Syndrome shows diverse symptoms and needs better diagnostic tools and care in resource-limited areas.
356 citations
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December 1986 in “The journal of cell biology/The Journal of cell biology” Hair and nail cells share similar proteins, indicating a common differentiation pathway.
60 citations
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March 2006 in “Journal of Medical Genetics” A mutation in the KRTHB5 gene causes hair and nail issues.
44 citations
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August 1990 in “PubMed” Keratins K1 and K10 are found in the inner root sheath and cuticle of human hair follicles.
27 citations
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February 1991 Cuticle damage doesn't affect hair's tensile strength; the cortex is responsible for it.
20 citations
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January 2015 in “Journal of cosmetic dermatology” Older people's hair cuticles get more easily damaged and lose protective oils, especially in their 40s and 50s.
16 citations
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May 2017 in “Journal of cosmetic dermatology” An unhealthy scalp can damage new hair, but using ZPT shampoo can improve hair health.
15 citations
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January 1998 Frequent blow-drying causes cracks and breakage in hair cuticles.
11 citations
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January 1981 in “Cells Tissues Organs” Human hair cuticle has five cell layers with specific junctions and granules.
10 citations
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November 2016 in “International Journal of Cosmetic Science” A tough membrane between the outer and inner layers of human hair protects it from damage.