February 2024 in “Pharmaceutical research” Hair follicles affect how well small molecules can pass through the skin, and this varies depending on the molecule's features.
20 citations
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January 2023 in “Frontiers in Immunology” Skin-associated adipocytes help protect the skin from infections by supporting its immune barrier.
2 citations
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June 2001 in “Medical Electron Microscopy” Trichilemmal cysts may form from hair follicle outer root sheath growth.
32 citations
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April 2014 in “The journal of investigative dermatology/Journal of investigative dermatology” Loss of keratin K2 causes skin problems and inflammation.
Hydrophobic modifications make human hair less affected by water.
134 citations
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January 2011 in “Development” Adam10 enzyme is crucial for healthy skin and proper Notch signaling.
118 citations
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January 1992 in “Experientia” 8 citations
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February 2022 in “International Journal of Dermatology” Lipids are crucial for healthy hair, protecting it from damage and breakage.
August 2025 in “Biomedicines” Half-siblings with a rare skin condition improved with treatment for a fungal infection, but hair loss remained.
1 citations
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July 2006 in “Journal of Investigative Dermatology” A 4kb fragment of the desmocollin 3 promoter targets gene expression to specific skin and hair follicle areas.
September 2012 in “대한피부과학회지” Desmocollin 1 helps maintain skin structure during fetal development.
April 2024 in “The journal of investigative dermatology/Journal of investigative dermatology” ASH2L is essential for skin and hair development.
May 2026 in “Carbohydrate Polymer Technologies and Applications” The formulation effectively promotes hair growth with low systemic exposure.
April 2017 in “Journal of Investigative Dermatology” Sweat glands and hair follicles are determined by opposing signals, with BMPs promoting sweat glands and blocking BMPs leading to hair follicles.
November 2023 in “BMJ case reports” A man in his 30s had patchy hair loss on his leg due to primary follicular mucinosis.
25 citations
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May 2008 in “Journal of cosmetic dermatology” Conditioning agents, especially jojoba oil and lauryl PEG/PPG-18/18 methicone, protect and strengthen chemically straightened Afro-ethnic hair.
4 citations
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April 1989 in “The Journal of Dermatology” Trichohyalin granules help inner root sheath cells in hair follicles harden by integrating with keratin filaments.
The 16th-century mummy's hair was well-preserved due to a calcium coating.
23 citations
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March 2021 in “Gels” Microemulsions can improve minoxidil delivery and effectiveness for hair loss treatment.
12 citations
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July 2011 in “Experimental Dermatology” The ethosomal delivery system improves topical drug delivery and promotes hair growth.
8 citations
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January 2023 in “International journal of molecular sciences” Transglutaminase activity is important for skin and is found in both mammals and birds.
1 citations
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February 1991 in “Journal of Biological Chemistry” 10 citations
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May 2020 in “Frontiers in cell and developmental biology” MicroRNAs are important for hair growth regulation, with Dicer being crucial and Tarbp2 less significant.
48 citations
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March 2010 in “PloS one” C/EBPalpha and C/EBPbeta are crucial for normal skin and oil gland cell development in adult mice.
September 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” Mouse skin glands need healthy nerves to grow properly during hair growth phases.
January 2025 in “Theseus (Ammattikorkeakoulujen)” SpruceSugar™ may help balance scalp oil and improve skin barrier function.
March 2023 in “Scientific reports” Hair growth-related cells need the enzyme SCD1 to help maintain the area that supports hair growth.
44 citations
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January 2004 in “American journal of clinical dermatology” Understanding genetic mutations helps diagnose and treat skin disorders like ichthyosis.
February 2024 in “International journal of molecular sciences” UV exposure reduced hair shine in mice, but minoxidil helped restore it.
45 citations
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March 1997 in “Journal of Investigative Dermatology”