April 2018 in “Journal of Investigative Dermatology” People with alopecia areata have higher levels of a heart disease marker in their blood.
44 citations
,
December 2005 in “Journal of Investigative Dermatology” Certain genetic markers, especially the MICA gene, are linked to alopecia areata.
7 citations
,
June 2019 in “Australasian Journal of Dermatology” AGA in children needs careful diagnosis due to low androgen levels and possible other causes.
November 2022 in “Chinese Journal of Dermatology” Allergies, especially dust mite allergy, may worsen alopecia areata, and desensitization could help reduce its severity.
8 citations
,
May 2004 in “Textile Research Journal” Scientists made antibodies to tell cashmere and wool apart, which could improve how we identify animal fibers.
February 2026 in “Applied immunohistochemistry & molecular morphology” CD34+ cells decrease in bald areas, while Sox9 stays high, suggesting hair loss in AGA is linked to stem cell issues.
1 citations
,
January 2018 in “Journal of Cosmetics, Dermatological Sciences and Applications” Ostrich antibodies helped regrow hair in men with hair loss, but the application needs to be easier.
March 2023 in “Research Square (Research Square)” Immune changes and specific genes contribute to male hair loss.
February 2018 in “Trends in Immunology” Skin bacteria can help wound healing by activating certain immune cells.
June 2020 in “Annals of the Rheumatic Diseases” Patients with Systemic Sclerosis have much higher levels of GDF-15, which could help predict organ involvement and guide treatment.
2 citations
,
October 1990 in “PubMed” Severe alopecia areata involves higher levels of certain immune cells, which can be normalized with betamethasone.
April 2019 in “Journal of Investigative Dermatology” The humanized AA mouse model is better for testing new alopecia areata treatments.
30 citations
,
April 2007 in “Journal of Leukocyte Biology” Blocking CD44 can reduce leukocyte migration in autoimmune skin diseases.
April 2023 in “Journal of Investigative Dermatology” CD8+ T cells attack hair follicle stem cells, causing scarring and hair loss.
1 citations
,
June 2025 in “Frontiers in Immunology” Higher IgE levels may play a role in alopecia areata, especially in males, children, and severe cases.
August 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” TAGX-0003 protected hair follicles and reversed alopecia areata in a mouse model.
10 citations
,
April 2017 in “Journal of Investigative Dermatology” The gut microbiome affects the development of alopecia areata.
12 citations
,
March 2016 in “BBA clinical” Increased Toll-like receptors in blood cells may contribute to alopecia areata and could be a target for new treatments.
December 2025 in “Naunyn-Schmiedeberg s Archives of Pharmacology” Agomelatine may help reduce benign prostatic hyperplasia by blocking certain inflammatory pathways.
64 citations
,
July 2016 in “Journal of Immunology” Blocking the CXCR3 receptor reduces T cell accumulation in the skin and prevents hair loss in mice.
September 2022 in “Frontiers in Immunology” Anti-androgen therapy may boost immunity but increases injection site pain in vaccinated patients.
April 2026 in “Research Square”
6 citations
,
October 2007 in “Medical Hypotheses” Male pattern baldness might have evolved to help protect against prostate cancer by increasing UV radiation on the scalp.
Alopecia areata involves immune system changes, especially in severe cases, with potential new treatment targets identified.
1 citations
,
January 2020 in “Egyptian Journal of Dermatology and Venereology” Higher testosterone and DHT levels are linked to hair loss in men, but not to prostate cancer risk.
Innate lymphoid cells type 1 may contribute to alopecia areata by damaging hair follicles.
April 2021 in “Journal of Investigative Dermatology” People with atopic dermatitis have more CD4+ T cells that respond to a certain bacterial lipid, which may play a role in the skin condition's inflammation.
May 2025 in “Journal of Inflammation Research” Natural killer and CD8+ T cells play a key role in hair loss in androgenetic alopecia.
September 2021 in “Eureka: Health Sciences” Androgenetic alopecia in women may be improved by targeting oxidative stress, inflammation, and fibrosis.
12 citations
,
September 1990 in “The Anatomical Record” Human anagen hair follicles have unique carbohydrate patterns during keratinization.