Mast Cell Deficient and Neurokinin-1 Receptor Knockout Mice Are Protected from Stress-Induced Hair Growth Inhibition

    March 2005 in “ Journal of Molecular Medicine ”
    Petra C. Arck, Bori Handjiski, Arne Kuhlmei … Ralf Paus
    Studysummary This study found that premature hair loss due to stress does not occur in NK-1 receptor knockout or mast cell deficient mice, suggesting a key role for neurokinin substance P and mast cell interaction in stress-related hair follicle changes.
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    Research cited in this study 7

    1. Burden of Hair Loss: Stress and the Underestimated Psychosocial Impact of Telogen Effluvium and Androgenetic Alopecia Journal of Investigative Dermatology · 2004
    2. Neurogenic Inflammation in Stress-Induced Termination of Murine Hair Growth Is Promoted by Nerve Growth Factor American Journal of Pathology · 2004
    3. Stress Inhibits Hair Growth in Mice by Inducing Premature Catagen Development and Harmful Perifollicular Inflammatory Events via Neuropeptide Substance P-Dependent Pathways American Journal of Pathology · 2003
    4. Indications for a Brain-Hair Follicle Axis: Inhibition of Keratinocyte Proliferation and Up-Regulation of Keratinocyte Apoptosis in Telogen Hair Follicles by Stress and Substance P The FASEB Journal · 2001
    5. Hair-Cycle-Associated Remodeling of the Peptidergic Innervation of Murine Skin and Hair Growth Modulation by Neuropeptides Journal of Investigative Dermatology · 2001
    6. A Role for p75 Neurotrophin Receptor in the Control of Apoptosis-Driven Hair Follicle Regression The FASEB Journal · 2000
    7. Melanogenesis During the Anagen-Catagen-Telogen Transformation of the Murine Hair Cycle ˜The œjournal of investigative dermatology/Journal of investigative dermatology · 1994