116 citations
,
August 2010 in “Nature” Scientists turned rat thymus cells into stem cells that can help repair skin and hair.
November 2025 in “International Journal of Innovative Research in Technology” Hormones significantly affect hair growth and loss, requiring personalized treatment.
7 citations
,
April 1979 in “The Journal of Pediatrics” 26 citations
,
January 1993 in “Dermatology” A rare case of isolated trichothiodystrophy was identified, marked by brittle hair with low sulfur content.
192 citations
,
March 2017 in “Cell host & microbe” Hair follicle development and microbes help regulatory T cells gather in newborn skin.
26 citations
,
October 2002 in “Journal of Investigative Dermatology” A specific gene mutation causes congenital hair loss.
7 citations
,
May 1979 in “Medical & biological engineering & computing” The trichometer accurately measures hair growth and is easy to use.
December 2022 in “Biochemical and Biophysical Research Communications” HtrA2 activity is crucial for normal hair growth by regulating fat cell development.
6 citations
,
August 2022 in “Science immunology” Foxn1 gene regulation is crucial for thymus development but not for hair growth.
4 citations
,
March 2015 in “Skin Research and Technology” Trichotillometry is a reliable method to measure hair strength and assess hair loss treatments.
1 citations
,
May 2006 in “Thyroid Research and Practice” Skin can become dry and thick in hypothyroidism.
July 2025 in “Journal of Investigative Dermatology” Enhancing Tregs can protect against alopecia areata.
2 citations
,
July 2023 in “International Journal of Dermatology” Lichen planopilaris patients are more likely to have hypothyroidism.
Different thymic peptides affect hair growth in various ways.
50 citations
,
July 2018 in “Psychoneuroendocrinology” Hair cortisol can indicate long-term stress levels, but hair growth rate differences may affect accuracy.
Thymosin β4 helps with healing, inflammation, and organ protection.
17 citations
,
April 2016 in “Journal of Investigative Dermatology” KB2115 (eprotirome) can safely extend the hair growth phase without damaging cells or changing hair color.
October 2023 in “IBRO neuroscience reports” Rat hair follicle stem cells have functional oxytocin receptors, useful for studying neuropsychiatric disorders.
21 citations
,
January 2010 in “International Journal of Trichology” TrichoScan often makes mistakes and needs improvement for correct hair growth analysis.
October 1984 in “Immunology Today” June 2026 in “Scientific Reports” Testosterone makes XX skin more like male skin by changing its structure and cell makeup.
4 citations
,
May 1958 in “Journal of Investigative Dermatology” September 2016 in “Journal of Dermatological Science” Hair follicles produce IL-7, which is essential for certain skin lymphoma cells to survive.
January 2017 in “International journal of science and research” Trichotillomania is a chronic hair-pulling disorder, more common in females, treated with therapy and sometimes medication.
January 2010 in “Guoji yaoxue yanjiu zazhi” Thallium poisoning is serious, affecting nerves and organs, and is treated by reducing absorption and removing it from the body.
July 1993 in “学術講演梗概集. A, 材料施工,防火,海洋,情報システム技術” Evaluate prolactin levels with androgen and thyroid tests to rule out endocrine issues in patients with SAHA syndrome symptoms.
October 2022 in “International Journal of Research in Dermatology” Hormonal imbalances contribute to female hair loss, and trichoscopy is a useful diagnostic tool.
January 2025 in “Haematology International Journal” These ovarian conditions cause high testosterone levels.
3 citations
,
February 2025 in “Journal of the American Academy of Dermatology” Feminizing hormone therapy increases hair counts and improves hair-related quality of life, while masculinizing therapy may reduce large terminal hairs.
February 2023 in “IntechOpen eBooks” Testosterone replacement therapy helps manage deficiency and has various methods, but requires careful monitoring to avoid side effects.