Disrupted Cholesterol Biosynthesis and Hair Follicle Stem Cell Impairment in the Onset of Alopecia

    Leemon Nikhila, Surya Suresh, Shahul Hameed Najeeb … Parameswara Panicker Sreejith

    Preprint — not peer reviewed. This was posted to a preprint server or data repository. It has not been through a journal's review process, and its findings may change or not hold up.

    Studysummary This study found that disrupted cholesterol homeostasis impairs hair regrowth in individuals with primary cicatricial alopecia by damaging hair follicle stem cells, highlighting the importance of cholesterol in maintaining stem cell function and hair follicle integrity.
    Automatically generated from the study's abstract, not written by a person, and not a review of the full paper. Not medical advice or a treatment recommendation. Read the original study, and consult a qualified healthcare professional before changing treatment. Full disclaimer
    Read the full study on biorxiv.org →
    Discuss this study in the Community →

    Research cited in this study 15

    1. Cholesterol Homeostasis: Links to Hair Follicle Biology and Hair Disorders Experimental Dermatology · 2019
    2. Hair Follicle Development in Mouse Pluripotent Stem Cell-Derived Skin Organoids Cell Reports · 2018
    3. Epithelial-To-Mesenchymal Stem Cell Transition In A Human Organ: Lessons From Lichen Planopilaris Journal of Investigative Dermatology · 2017
    4. Generation of Folliculogenic Human Epithelial Stem Cells from Induced Pluripotent Stem Cells Nature communications · 2014
    5. VEGF165 Modulates Proliferation, Adhesion, Migration, and Differentiation of Cultured Human Outer Root Sheath Cells from Central Hair Follicle Epithelium Through VEGFR-2 Activation In Vitro Journal of Dermatological Science · 2013
    6. Lichen Planopilaris Is Characterized By Immune Privilege Collapse Of The Hair Follicle's Epithelial Stem Cell Niche The Journal of Pathology · 2013
    7. Hairy Tale of Signaling in Hair Follicle Development and Cycling Seminars in cell & developmental biology · 2012
    8. Sterol Intermediates of Cholesterol Biosynthesis Inhibit Hair Growth and Trigger an Innate Immune Response in Cicatricial Alopecia PLOS ONE · 2012
    9. Hair Growth Defects in Insig-Deficient Mice Caused by Cholesterol Precursor Accumulation and Reversed by Simvastatin ˜The œjournal of investigative dermatology/Journal of investigative dermatology · 2010
    10. Central Centrifugal Cicatricial Alopecia Dermatologic Therapy · 2008
    11. Maternal PPARγ Protects Nursing Neonates by Suppressing the Production of Inflammatory Milk Genes & Development · 2007
    12. Stem Cells in the Hair Follicle Bulge Contribute to Wound Repair but Not to Homeostasis of the Epidermis Nature Medicine · 2005
    13. Nestin Expression in Hair Follicle Sheath Progenitor Cells Proceedings of the National Academy of Sciences · 2003
    14. Towards a Molecular Understanding of Hair Loss and Its Treatment Trends in Molecular Medicine · 2001
    15. Alopecia Areata Update Journal of The American Academy of Dermatology · 2000

    Related research 5

    1. Morphogenesis, Growth Cycle, and Molecular Regulation of Hair Follicles Frontiers in Cell and Developmental Biology · 2022
    2. Expression of Matrix Metalloproteinases and Tissue Inhibitor of Matrix Metalloproteinases in the Hair Cycle Experimental and Therapeutic Medicine · 2016
    3. Dermal Papilla-Derived Wnt Ligands Are Required for Adult Hair Follicle Growth Journal of Investigative Dermatology · 2016
    4. Hair Cycle Resting Phase Is Regulated by Cyclic Epithelial FGF18 Signaling Journal of Investigative Dermatology · 2012
    5. Hair Follicle Expression of 1,25-Dihydroxyvitamin D3 Receptors During the Murine Hair Cycle British Journal of Dermatology · 2006