86 citations,
April 2009 in “Journal of anatomy” Hard skin features like scales, feathers, and hair evolved through specific protein changes in different animal groups.
68 citations,
March 2002 in “Journal of pharmaceutical sciences” Nonionic liposomes are the best for delivering genes to skin cells.
66 citations,
October 1999 in “Annals of the New York Academy of Sciences” The Skin POMC System affects hair growth and skin responses to stress.
63 citations,
March 1995 in “International Journal of Dermatology” Some drugs can cause hair loss, and stopping these drugs often leads to hair regrowth.
60 citations,
June 1997 in “Baillière's clinical obstetrics and gynaecology” PCOS is often caused by hormonal imbalances that can lead to various health issues and may indicate a risk for future metabolic and cardiovascular problems.
56 citations,
October 2018 in “Journal of The American Academy of Dermatology” Androgens play a complex role in skin conditions like acne and hair loss in women, and normal blood levels don't always show true androgen status.
43 citations,
December 2008 in “Molecular biology of the cell” Disrupting Smad4 in mouse skin causes early hair follicle stem cell activity that leads to their eventual depletion.
42 citations,
January 2011 in “Journal of Biomedical Optics” Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.
42 citations,
March 2010 in “Endocrinology” Mice with human gene experienced hair loss when treated with DHT.
39 citations,
October 2013 in “Plastic and Reconstructive Surgery” Human alpha defensin 5 helps heal wounds, reduce bacteria, and grow hair on burned skin.
35 citations,
May 2020 in “Frontiers in Pharmacology” Different drugs for prostate-related urinary symptoms work but have various side effects, and treatment should be tailored to the individual.
33 citations,
December 2004 in “Differentiation” Mouse amnion can turn into skin and hair follicles with help from certain cells and factors.
30 citations,
May 1991 in “Psychosomatics” Some psychiatric medications can cause reversible hair loss.
23 citations,
August 2018 in “Facial Plastic Surgery Clinics of North America” Using defensins to activate stem cells may improve skin aging signs without causing inflammation.
19 citations,
May 2008 in “Applied spectroscopy” Human hair has different protein structures in its cuticle and cortex.
17 citations,
June 2012 in “Journal of experimental zoology. Part B, Molecular and developmental evolution” Hair in mammals likely evolved from glandular structures, not scales.
16 citations,
July 2021 in “Histopathology” New markers and pathways have been found in skin tumors, helping better understand and diagnose them.
16 citations,
December 2011 in “Actas Dermo-Sifiliográficas” Propranolol is effective and safe for treating infantile hemangioma, but more research is needed for dosing and monitoring guidelines.
15 citations,
August 2022 in “Journal of endocrinological investigation” Vitamin D and calcium are important for quick and effective skin wound healing.
15 citations,
May 2010 in “International Journal of Cosmetic Science” The cell membrane complex in mammalian hair has three distinct types with different structures and chemical properties.
15 citations,
November 1994 in “International Journal of Dermatology” Propranolol combined with injections caused skin changes in guinea pigs but didn't fully mimic psoriasis.
9 citations,
January 1987 in “Journal of The American Academy of Dermatology” A man lost a lot of scalp hair quickly after stopping minoxidil, but it grew back with mild male pattern baldness.
8 citations,
August 2016 in “Acta dermato-venereologica” Timolol eye-drops can cause hair loss.
7 citations,
September 2020 in “Bioscience Biotechnology and Biochemistry” The scalp has more diverse bacteria, while hair has more bacteria and unique types.
7 citations,
January 2007 in “PubMed” Women with androgenetic alopecia (AGA) are more insulin resistant than healthy women, with various insulin sensitivity indices being higher in the AGA group. An oral glucose tolerance test is suggested for women with AGA.
5 citations,
March 2012 in “Microscopy Research and Technique” UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.
5 citations,
January 2006 in “Journal of veterinary medical science” RNA can be extracted from horsehair roots for analysis.
5 citations,
December 1981 in “PubMed” Metoprolol, a blood pressure medication, was linked to reversible hair loss.
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.
4 citations,
April 2022 in “International Journal of Biological Macromolecules” The mix of bacterial cellulose and soybean protein helps wounds heal faster, regrow hair, and reduces scarring and inflammation.