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April 2021 in “Human Cell” MicroRNAs may help diagnose and treat hair loss disorders.
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February 2009 in “Current Biology” Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.
Hair microscopy is a useful and affordable way to diagnose hair disorders.
April 2018 in “Journal of Investigative Dermatology” Macrophages are more involved in Lichen planopilaris than in Frontal fibrosing alopecia.
July 2025 in “Journal of Investigative Dermatology” Wnt and SHH pathways help form hair follicles by coordinating cell processes.
The inner root sheath in hair follicles plays a key role in hair growth and health.
149 citations
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July 2017 in “PLoS Biology” Hair follicle patterns form through a mix of self-organization and signaling interactions.
September 2018 in “Fertility and Sterility” African American women have a higher risk of preterm delivery than Caucasian women, and inflammatory stimuli affect gene expression in cells related to PCOS, showing a heightened inflammatory state in women with PCOS.
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September 2011 in “PubMed” Scalp hair folliculitis is hard to diagnose and treat due to various causes and complex classification.
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April 1993 in “PubMed” Human hair cells can change based on their environment, especially interactions with certain skin cells.
April 2018 in “Journal of Investigative Dermatology” People with palmoplantar pustulosis, especially with bone issues, have different mouth bacteria compared to healthy people.
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August 2003 in “Journal of The American Academy of Dermatology” Higher IGF-1 levels in hair follicles link to better finasteride results for hair loss.
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July 2023 in “Journal of Cosmetic Dermatology” Adapalene microemulsions improve drug delivery through hair follicles, enhancing acne treatment.
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September 2013 in “PLoS ONE” Primary and secondary hair follicle cells in Cashmere goats have different gene expressions affecting hair growth and size.
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October 2013 in “International Journal of Dermatology” Post-waxing folliculitis is common on arms and forearms, and further biopsies are needed to understand it better.
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July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Human nails and hair follicles have similar gene activity, especially in the cells that contribute to their growth and development.
Bipotent dermal stem cells and specific macrophages are crucial for hair regrowth and regeneration.
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October 2022 in “The Ocular Surface” 27 citations
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November 2012 in “Journal of Biomedical Optics” Confocal Raman microscopy can effectively study drug delivery in hair follicles using pig ear models.
September 2021 in “Zenodo (CERN European Organization for Nuclear Research)” 187 citations
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May 1988 in “Differentiation” Trichocytic cytokeratins are found in hair, nails, tongue, and thymus cells, showing complex regulation in tissue development.
January 1992 in “Proceedings of the New Zealand Society of Animal Production” Ferret hair growth starts between 0 and 4 days after melatonin treatment, with cell growth peaking in the hair germ and declining as the hair matures.
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November 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” Different melanocyte types in hair follicles either survive or die during the catagen phase.
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March 2015 in “Experimental Dermatology” LHX2 and SOX9 identify unique hair follicle cell groups, crucial for hair maintenance.
January 2025 in “Universidad de Córdoba Insitutional Repository (Universidad de Córdoba)” An imbalanced scalp microbiome may worsen alopecia areata severity and inflammation, but treatment can partially restore balance.
December 2025 in “Scientific Reports” Gut microbiota and metabolic pathways may play a key role in PCOS development.
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July 2024 in “International Journal of Cosmetic Science” Infrared techniques reveal glycogen, unsaturated lipids, and calcium compounds in hair.
August 2018 in “Zenodo (CERN European Organization for Nuclear Research)” New techniques can record electromagnetic fields in hair follicles for potential medical use.