September 2019 in “Journal of Investigative Dermatology” People with pattern hair loss have higher polyamine levels in the top of their head compared to the back.
January 2023 in “Zenodo (CERN European Organization for Nuclear Research)” PCOS is a major health issue affecting multiple hormone-producing organs.
January 2022 in “World journal of pharmaceutical sciences” Many women with polycystic ovarian disease show symptoms like excessive hair growth, acne, hair loss, and have high levels of certain hormones.
July 2023 in “Journal of Controversies in Obstetrics & Gynecology and Pediatrics” Polycystic ovary syndrome is a common hormonal disorder in women that affects health and fertility.
April 2023 in “Journal of Investigative Dermatology” The research found that certain factors in hair follicle cells control hair growth and development, and these could be used to create new treatments for hair loss.
2 citations
,
June 2022 in “Life” A 14-year-old boy is the youngest person reported with a rare, benign tumor related to hair follicles, usually found in older people.
April 2025 in “Journal of Skin and Stem Cell” PDRN from trout sperm helps skin and hair regeneration but is costly and complex to produce.
27 citations
,
February 2017 in “Clinical, Cosmetic and Investigational Dermatology” New compounds were found to help increase hair growth and decrease hair loss.
1 citations
,
April 1998 in “PubMed” Nexin 1 helps control hair growth in young rats.
36 citations
,
January 2000 in “British journal of dermatology/British journal of dermatology, Supplement” A mother and daughter had severe skin, hair, and eye issues linked to IFAP.
32 citations
,
February 1993 in “British Journal of Clinical Pharmacology” Measuring OPC-17116 in hair can reliably indicate drug exposure and timing.
January 2010 in “프로그램북(구 초록집)” Fgf9 helps create new hair follicles after injury through skin T cells.
1 citations
,
June 2013 in “Science-business Exchange” Increasing the levels of a protein called FGF9 can promote hair growth, but humans may not respond the same way due to a lack of certain cells.
7 citations
,
September 2003 in “Journal of Investigative Dermatology” PAR-1 may play a role in hair growth regulation in human hair follicles.
29 citations
,
July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair follicle development involves complex interactions between skin layers and cells, but many details are still unknown.
August 2016 in “Journal of Investigative Dermatology” The enzyme CD73 helps control human hair growth and could be targeted to treat hair growth disorders.
2 citations
,
June 2024 in “Anti-Aging Eastern Europe” PCOS symptoms vary by age, affecting diagnosis and treatment.
January 1999 in “Universitas Philosophica” Cornifin-alpha/SPRR1 is increased in certain skin conditions and by specific treatments.
September 2020 in “Advances in anatomic pathology” A woman's large nose growth was initially misdiagnosed, but later confirmed to be giant rhinophyma after full removal and examination.
July 2024 in “Journal of Investigative Dermatology” Inhibiting PDE8A may help treat hair loss by boosting fat cell growth and hair regeneration.
61 citations
,
September 1994 in “Journal of Medical Genetics” Pachyonychia congenita is linked to a keratin gene on chromosome 17.
9 citations
,
February 2013 in “Hormone and Metabolic Research” Mutations in the CYP21A2 gene are not a major factor in causing PCOS.
An 11-year-old female Pinscher with Pemphigus Foliaceus was successfully diagnosed and treated.
January 2016 in “cIRcle (University of British Columbia)” Nurse Practitioners play a key role in managing PCOS despite lacking specific guidelines.
89 citations
,
April 2023 in “Forensic Science International Genetics” Forensic DNA Phenotyping can now better predict appearance, ancestry, and age from DNA, but more research is needed for precise police use.
March 2026 in “Dermatology Online Journal” Cystic panfolliculoma is a rare, harmless tumor that can be confused with other skin tumors.
375 citations
,
June 2013 in “Biochimica et biophysica acta. Molecular cell research” Cornification is how skin cells die to form the protective outer layer of skin, hair, and nails.
4 citations
,
April 2019 in “Gynecological Endocrinology” Certain gene variations are found in people with polycystic ovary syndrome.
14 citations
,
January 1988 9 citations
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October 1976 in “Journal of Cutaneous Pathology” Human growth hormone treatment improved skin thickness and structure in osteoporosis patients.