20 citations
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April 2002 in “PubMed” Mini rats have thinner skin, more fat, and different hair cycles than Wistar rats due to lower growth hormone levels.
July 2013 in “University of Southern California Digital Library” New stem cells in nails and sweat glands can regenerate skin and hair.
October 2021 in “Journal of Investigative Dermatology” Skin cell strength decreases significantly as we age.
71 citations
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October 2008 in “The journal of investigative dermatology/Journal of investigative dermatology” HFMs can help study hair growth and test potential hair growth drugs.
July 2025 in “Reactions Weekly”
A runner developed tangled armpit hairs from shirt friction, preventable by shaving or wearing smooth shirts.
October 2024 in “INNOVATION RESEARCH JOURNAL” More severe acne leads to a lower quality of life for teenagers.
2 citations
,
June 2024 in “Anti-Aging Eastern Europe” PCOS symptoms vary by age, affecting diagnosis and treatment.
Metabolic processes and key genes like FGF5, FGFR1, and RRAS significantly affect hair follicle growth in Inner Mongolian Cashmere goats.
August 2025 in “Journal of Investigative Dermatology” Fibronectin is essential for hair follicle regeneration and may help rejuvenate aged skin.
60 citations
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November 2009 in “General and Comparative Endocrinology” Fadrozole and finasteride change gene expression related to sex hormones and thyroid hormones in frog larvae development.
1 citations
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June 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Fetal skin has unique immune cells different from adult skin.
Lichen spinulosus, usually seen in young people, can rarely occur in adults, as shown by a 52-year-old woman with a rough, bumpy rash.
33 citations
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May 2017 in “Journal of Clinical Oncology” ETC-159 was safe up to 30 mg, but no tumor shrinkage was seen.
87 citations
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November 2002 in “Journal of Investigative Dermatology”
15 citations
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April 2019 in “Best Practice & Research Clinical Endocrinology & Metabolism” Polycystic Ovary Syndrome (PCOS) in teenagers is a complex condition linked to genetics and environment, often associated with obesity and insulin resistance, and is treated with lifestyle changes and medication.
January 2016 in “Journal of SAFOG” Girls with PCOS and menstrual disorders have notably higher androgen hormone levels.
May 2014 in “The journal of immunology/The Journal of immunology” Early over-expression of FoxN1 harms immune and skin development.
5 citations
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February 2023 in “Journal of Clinical Medicine” Diagnosing and treating PCOS in teenagers is difficult, and the focus is on lifestyle changes and medication to improve health and prevent future issues.
31 citations
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January 2018 in “Pediatric annals” Early adrenal gland maturation in young children can be normal, but other serious conditions should be ruled out first.
January 2004 in “Molecular biotechnology” Low IRES/Cap translation is linked to higher stem cell potential.
11 citations
,
October 2002 in “The Journal of Clinical Endocrinology & Metabolism” Enzyme activities do not cause early pubic hair in these girls.
July 2020 in “Indian journal of sexually transmitted diseases and AIDS” The document concludes that it's concerning when a teenage boy has both gonorrhea and syphilis at the same time.
1 citations
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November 2009 6 citations
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July 2016 in “Cell cycle/Cell cycle (Georgetown, Tex. Online)” Younger mice's hair-follicle stem cells are better at turning into heart cells than older mice's.
1 citations
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January 2016 in “Journal of Microbial & Biochemical Technology” The Free Androgen Index (FAI) is the best indicator of early hair loss in men before age 30.
1 citations
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February 2006 in “Journal of Investigative Dermatology” Irwin Freedberg greatly advanced dermatology research and mentored many future scientists.
September 2023 in “Zenodo (CERN European Organization for Nuclear Research)” Young females need more awareness about health, nutrition, hair care, hygiene, and sleep.