Higher PD-1 levels mean fewer CD8+ T cells in alopecia areata hair follicles.
71 citations
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May 2019 in “Rheumatology” Tph cells are linked to the severity of systemic lupus erythematosus.
April 2023 in “Journal of Investigative Dermatology” Higher PD-1 levels are linked to fewer immune cells in hair follicles in alopecia areata.
July 2024 in “Journal of Investigative Dermatology” CD8+ T cells expand significantly in alopecia areata, suggesting new treatment targets.
December 2012 in “Journal of dermatological science” Hair follicles help attract immune cells to minor skin injuries.
December 2023 in “Journal of Investigative Dermatology” A specific type of immune cell plays a key role in causing alopecia areata and could be a target for treatment.
6 citations
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April 2017 in “Experimental dermatology” CD80CD86 deficiency causes hair loss by disrupting regulatory T cells.
6 citations
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January 2010 in “Journal of Biochemical and Molecular Toxicology” The ID2 gene can help distinguish between sensitizers and irritants in skin cells.
September 2016 in “Journal of Dermatological Science” Wnt-10b is important for keeping mouse skin cells healthy for hair growth.
28 citations
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February 2006 in “Biochemical and Biophysical Research Communications” Wnt-10b helps skin cells and hair grow.
September 2016 in “Journal of Dermatological Science” Plasmacytoid dendritic cells, which overproduce IFN-α, may play a crucial role in starting alopecia areata, an autoimmune disease causing hair loss.
17 citations
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September 2018 in “Matrix Biology” Laminin-511 is essential for proper melanocyte movement and development in mice.
68 citations
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November 2011 in “The American journal of pathology” Abnormal Hedgehog signaling in blood cancers may help tumors grow and resist chemotherapy, suggesting potential for targeted treatments.
16 citations
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November 2005 in “Journal of Clinical Pathology” CD1d expression in scalp skin and hair follicles changes with the hair cycle and may help protect against microbes.
7 citations
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December 2016 in “Journal of the American Academy of Dermatology” NKG2D+CD4+ T cells are higher in alopecia areata patients and may be involved in the disease.
Dual TCR Treg cells are common in various mouse tissues and show diverse characteristics.
January 2026 in “Medicina” CD34 is absent in most basal cell carcinoma cells but present in surrounding skin.
1 citations
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November 2002 in “Journal of dermatology” The antibody created from BCC tissues reacts similarly to both BCC and hair follicles, suggesting BCC may come from hair follicle cells.
November 2022 in “Journal of Investigative Dermatology” Dandruff is linked to changes in the immune system of hair follicles and skin.
23 citations
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July 2023 in “Proceedings of the National Academy of Sciences” CD8+ T cells drive alopecia areata, while regulatory T cells are protective.
September 2019 in “Journal of Investigative Dermatology” Innate lymphoid cells type 1 may contribute to alopecia areata.
1 citations
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August 2016 in “Journal of Investigative Dermatology” Vδ1+ T-cells in the skin contribute to hair loss in alopecia areata and could be targeted for treatment.
49 citations
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February 2008 in “Stem Cells” Wnt10b helps blood stem cells grow after injury.
January 1964 in “OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)” CXCL7 is essential for muscle repair by aiding early neutrophil infiltration.
June 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” In alopecia areata, certain immune cells increase and express a protein linked to immune activation.
April 2026 in “Research Square” May 2023 in “The Journal of Immunology” Alopecia areata involves unique activation of certain immune cells.
3 citations
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August 2018 in “Stem cells international” Hair follicle cells help maintain and support stem cells and blood cell formation.
245 citations
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April 2009 in “Circulation Research” CD133+ cells help heal diabetic ulcers by promoting blood vessel growth and activating Wnt signaling.
The CD4 protein may play a role in the behavior of certain skin cells, affecting their growth, movement, and differentiation.