20 citations,
September 2010 in “Cell Cycle” Mice can regenerate ear tissue without the p53 protein.
16 citations,
December 2008 in “Journal of The American Academy of Dermatology” Adults with atopic dermatitis showed similar adherence to different forms of hydrocortisone cream, but actual use varied despite self-reports of near-perfect usage.
6 citations,
September 2011 in “Journal of the American Academy of Dermatology” A man with HIV had an unusual syphilis rash that looked like folliculitis but was cured with penicillin.
2 citations,
July 2005 in “Baylor University Medical Center Proceedings” A 4-year-old girl was diagnosed with trichotillomania, a condition where she pulls out her hair, which may resolve on its own or require therapy.
July 2024 in “Brazilian Journal of Clinical Medicine and Review” Hair loss after bariatric surgery is common due to nutrient deficiencies and rapid weight loss.
June 2024 in “International Journal of Health Science” Current treatments for androgenetic alopecia are often ineffective and have side effects, needing better options.
July 2022 in “Conjeturas” Androgens play a key role in causing alopecia by changing the hair growth cycle.
June 1995 in “Archives of Dermatology” A woman's hair loss was due to trichotillomania, which is often misdiagnosed and can require different treatments based on age and underlying conditions.
March 2023 in “Archives of Physical Medicine and Rehabilitation” Testosterone and finasteride improve body composition in men with spinal cord injury.
March 2023 in “Archives of Physical Medicine and Rehabilitation” Testosterone and finasteride improve muscle strength and size after spinal cord injury.
March 2023 in “Archives of Physical Medicine and Rehabilitation” Testosterone plus finasteride increases bone density in men with spinal cord injuries.
19 citations,
July 2019 in “Biomedical Microdevices” Microneedles can cause side effects like infection and allergic reactions, and precautions like test spots and sunscreen are recommended.
16 citations,
November 2022 in “eLife” Both gene and non-gene areas of DNA evolved to make some mammals hairless.
2 citations,
March 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Hairless mammals have genetic changes in both their protein-coding and regulatory sequences related to hair.
Hairlessness in mammals is caused by combined changes in genes and regulatory regions.
408 citations,
May 2004 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Dutasteride more effectively lowers DHT levels in men with enlarged prostates than finasteride.
195 citations,
February 2007 in “The Journal of Clinical Endocrinology and Metabolism” Dutasteride and finasteride may reduce sperm count and volume but don't affect movement or shape; effects are reversible after stopping.
138 citations,
October 2012 in “Behavioral Ecology” Masculine facial features may not reliably indicate heritable health, and more research is needed.
124 citations,
June 2020 in “Cell Stem Cell” Fat cells in the skin help start healing and form important repair cells after injury.
116 citations,
August 2010 in “Nature” Scientists turned rat thymus cells into stem cells that can help repair skin and hair.
99 citations,
August 2009 in “Nature Genetics” Removing both Atr and Trp53 genes in adult mice causes severe tissue damage and death due to DNA damage.
88 citations,
August 2014 in “PLOS genetics” Syndecan-1 is essential for maintaining skin fat and preventing cold stress.
72 citations,
April 2008 in “The Journal of urology/The journal of urology” Dutasteride and finasteride do not significantly affect bone density, blood fats, or blood production, but slightly lower PSA levels and minimally impact sexual function in healthy young men.
46 citations,
December 2003 in “Advances in neonatal care” Assessing newborn scalp hair can reveal important health information.
44 citations,
January 1999 in “Dermatology” Nevus comedonicus is a rare skin condition with grouped open pores, sometimes linked to other body issues.
35 citations,
January 2018 in “Vitamins and hormones” DHEA affects various tissues by interacting with multiple receptors and can be converted into sex hormones.
32 citations,
August 1999 in “Journal of Investigative Dermatology” Early onset hair loss linked to genetics and androgen levels.
28 citations,
November 2020 in “Journal of Controlled Release” A new hair loss treatment uses tiny needles to deliver a drug-loaded lipid carrier, promoting hair growth more effectively than current treatments.
28 citations,
September 2014 in “Journal of Clinical Oncology” Men with baldness at the front and top of their head at age 45 may have a higher risk of aggressive prostate cancer.
24 citations,
January 2017 in “Dermatology online journal” Hormonal therapies might help treat hidradenitis suppurativa, but treatment is complex and personalized.