The Immunopathobiology of Lichen Planopilaris

    Matthew Harries
    TLDR Immune system failure in hair follicles causes lichen planopilaris, leading to hair loss.
    Lichen planopilaris (LPP) was described as a form of scarring alopecia characterized by inflammation and destruction of hair follicles. The study explored the immunopathobiology of LPP, focusing on the role of immune cells and cytokines in the disease process. It highlighted that T cells, particularly CD8+ T cells, were implicated in the pathogenesis of LPP, contributing to follicular damage. The research suggested that targeting specific immune pathways could offer potential therapeutic strategies for managing LPP. However, the study emphasized the need for further research to fully understand the complex immune mechanisms involved in LPP.
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      in Research  830 upvotes 1 year ago
      Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

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