March 2015 in “Zagazig University Medical Journal” Damage to hair follicle stem cells may cause permanent hair loss and scarring in PCA.
November 2015 in “European Journal of Inflammation” Cicatricial alopecia, a permanent hair loss condition, is mainly caused by damage to specific hair follicle stem cells and abnormal immune responses, with gene regulator PPAR-y and lipid metabolism disorders playing significant roles.
23 citations
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April 2018 in “Journal der Deutschen Dermatologischen Gesellschaft” Permanent hair loss from cicatricial alopecia is treated by reducing inflammation and managing symptoms, but regrowth in scarred areas is unlikely.
16 citations
,
January 2013 in “Indian Journal of Dermatology, Venereology and Leprology” New treatments and early diagnosis methods for permanent hair loss due to scar tissue are important for managing its psychological effects.
4 citations
,
May 2021 in “Biomedicines” Targeting the protein Caveolin-1 might help treat a type of scarring hair loss called Frontal Fibrosing Alopecia.
4 citations
,
April 2010 in “Expert review of dermatology” Restoring immune privilege in hair follicles could help treat certain types of hair loss.
16 citations
,
January 2021 in “Dermatology and therapy” An imbalance in gut bacteria is linked to skin immune diseases and may affect their outcomes and related health issues.
Accurate diagnosis of cicatricial alopecias requires thorough scalp examination and multiple biopsy techniques.
September 2025 in “Dermatology Online Journal” Biopsy is crucial for diagnosing unusual hair loss causes like lymphoma.
23 citations
,
October 2018 in “Australasian Journal of Dermatology” The current understanding of frontal fibrosing alopecia involves immune, genetic, hormonal factors, and possibly environmental triggers, but more research is needed for effective treatments.
29 citations
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May 2020 in “npj Regenerative Medicine” Immune cells help regulate hair growth, and better understanding this can improve hair loss treatments.
421 citations
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April 2012 in “The New England Journal of Medicine” Alopecia Areata is an autoimmune condition causing hair loss with no cure and treatments that often don't work well.
October 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” A protein called EGFR protects hair follicle stem cells, and when it's disrupted, hair follicles can be damaged, but blocking certain pathways can restore hair growth.
1 citations
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October 2013 in “The Journal of Dermatology” Hair loss in a drug reaction case involved both a common shedding phase and an immune attack on hair follicle stem cells.
6 citations
,
August 2006 in “Journal of Cutaneous Pathology” Two teenage brothers had a rare, treatment-resistant form of female-pattern hair loss with unusual scalp changes.
Understanding hair follicle signaling can improve hair disorder treatments.
5 citations
,
January 2024 in “JID Innovations” CCCA involves immune response and metabolism issues, suggesting new treatment options.
November 2022 in “Frontiers in Medicine” PRP shows promise for treating mild alopecia areata but needs more research for cicatricial alopecias.
August 2025 in “Frontiers in Immunology” Primary cicatricial alopecia is linked to various health issues, indicating broader systemic problems.
1 citations
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January 2025 in “Genes & Diseases” Understanding T cells and signaling pathways can lead to better treatments for hair loss.
April 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” GRK2 is essential for healthy hair follicle function, and its absence can lead to hair loss and cysts.
38 citations
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January 2017 in “PPAR Research” PPAR-γ helps control skin oil glands and inflammation, and its disruption can cause hair loss diseases.
May 2023 in “Journal of Endocrinology and Reproduction” Blocking cholesterol production may help control hair loss in Primary Cicatricial Alopecia by affecting key regulators.
Detailed history and physical examination are crucial for diagnosing hair loss.
January 2025 in “Annals of Dermatology” PCA patients have more harmful bacteria and antibiotic resistance, needing specific testing for treatment.
January 2020 in “JAAD case reports” Systemic mastocytosis may cause a type of hair loss called cicatricial alopecia.
25 citations
,
July 2019 in “Experimental Dermatology” Cholesterol balance is important for hair health, and problems with it can lead to hair loss conditions.
1 citations
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July 2012 in “Springer eBooks” The document concludes that more research is needed to better understand and treat scarring hair loss conditions.
80 citations
,
April 2018 in “Trends in Molecular Medicine” Lichen Planopilaris and Frontal Fibrosing Alopecia may help us understand hair follicle stem cell disorders and suggest new treatments.
1 citations
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December 2023 in “JAAD International” Mast cells may significantly contribute to central centrifugal cicatricial alopecia.