September 2023 in “Skin appendage disorders” Trichoscopy, a method of examining hair, can objectively measure how well botulinum toxin works for hair loss treatment.
Hair loss after weight loss surgery can improve over time.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” TYK2 inhibition may help treat alopecia areata by promoting hair growth and reducing immune response.
4 citations
,
December 2020 in “International journal of research - granthaalayah” Tetracycline can stick to hair follicles and potentially cause hair loss.
October 2025 in “Biomedicines” Terminalia chebula fruit extract helps hair growth by reducing DHT and boosting hair cell activity.
4 citations
,
November 2020 in “Journal of Investigative Dermatology Symposium Proceedings” The Brigham Eyebrow Tool for Alopecia is a simple and reliable way to measure eyebrow hair loss.
May 2024 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” Effective treatments for trichotillomania include cognitive-behavioral therapy, certain medications, and alternative support tools.
18 citations
,
January 1992 in “Dermatology” A 4-year-old girl has a rare condition causing hairlessness and skin bumps, but normal teeth and sweating.
November 2011 in “Journal watch” Botox might help hair grow, but more research is needed.
January 2016 in “Institutional Repositories DataBase (IRDB)” Sebaceous glands help study fatty acid transporters and binding proteins.
October 2025 in “Indian Journal of Dermatology” Dermoscopy can help diagnose tuberous sclerosis by identifying unique skin patterns.
May 2005 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Truncated LTBP-1 disrupts TGF-beta signaling, affecting hair growth.
1 citations
,
April 2023 in “Heliyon” Disitamab vedotin and gemcitabine effectively treated bladder cancer without major side effects.
6 citations
,
November 2001 in “Der Hautarzt” Photothermolysis is the best method for permanent hair removal.
3 citations
,
November 2013 in “PubMed” 
36 citations
,
March 2011 in “Nature Communications” Cells from a skin condition can create new hair follicles and similar growths in mice, and a specific treatment can reduce these effects.
3 citations
,
August 2013 in “Maǧallaẗ ǧāmiʻaẗ al-anbār li-l-ʻulūm al-ṣirfaẗ” Thyroid and reproductive hormones, BMI, and excess hair are linked in Iraqi women with PCOS.
75 citations
,
January 1980 in “Journal of Investigative Dermatology” 130 citations
,
March 2014 in “Proceedings of the National Academy of Sciences of the United States of America” Epidermal Wnt/β-catenin signaling controls fat cell formation and hair growth.
1 citations
,
May 2017 in “Journal of Clinical Oncology” Topical calcitriol is safe for preventing hair loss during chemotherapy.
22 citations
,
June 2017 in “Stem cell reports” PTEN helps control the number and health of skin stem cells by working with the protein BMAL1.
April 2018 in “Veterinary Pathology” Tigers had a skin condition causing hair loss and inflammation, but the cause is unknown and treatment didn't work.
October 2025 in “Phytochemistry Letters” 26 citations
,
February 1991 in “PubMed” Trichotillomania can be identified by a "Friar Tuck sign" and nail-biting.
53 citations
,
March 2003 in “Journal of Investigative Dermatology” Human skin cells have a high-affinity system for biotin transport, crucial for skin health.
2 citations
,
August 2016 in “Surgery for obesity and related diseases” TSH is not reliable for detecting hypothyroidism after bariatric surgery; FT3/rT3 ratio is better.
1 citations
,
October 2023 in “Life science alliance” Pantethine may boost the immune system's ability to fight sarcoma.
December 2025 in “Biomedicines” Tyrosine kinase inhibitors for endocrine tumors often cause skin issues, requiring early management and treatment adjustments.
87 citations
,
August 1974 in “Journal of Investigative Dermatology”