59 citations,
September 2003 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” Epitestosterone may counteract testosterone's effects and has roles in body processes like prostate growth and hair distribution.
56 citations,
November 2016 in “Aesthetic surgery journal” The document concludes that the effectiveness of platelet rich plasma in aesthetic surgery is unclear due to inconsistent reporting and lack of objective measures in studies.
54 citations,
January 2018 in “Scientific reports” Human hair contains diverse proteins, including keratins and histones, which could help assess hair health and aging.
54 citations,
October 2002 in “Journal of controlled release” Medium lipophilic substances penetrate skin best, and adding ethanol can increase delivery to hair follicles.
40 citations,
December 2012 in “Epilepsia” Neurosteroids change how GABA_A receptors work in the brain, which could be important for treating temporal lobe epilepsy.
39 citations,
April 1992 in “Development” Both cell and non-cell parts are important for rat whisker follicle regrowth.
39 citations,
November 1978 in “Annals of internal medicine” Spironolactone may help reduce excessive hair growth in women with high male hormone levels.
36 citations,
February 2021 in “Clinical Nutrition” Resveratrol improved menstrual regularity and reduced hair loss in women with PCOS.
36 citations,
October 2014 in “Langmuir” Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.
36 citations,
January 2004 in “European journal of cell biology” Without keratin 10, there's more growth and development of oil-producing skin cells.
35 citations,
February 2019 in “Cell Communication and Signaling” BMP6 and Wnt10b control whether hair follicles are resting or growing.
33 citations,
January 2001 in “Critical care clinics” Dietary lipids affect inflammation and are crucial for normal cell function and immune health.
31 citations,
September 2020 in “Clinical endocrinology” Some antiandrogens may lower testosterone better than others, but it's unclear which is best for feminization in transgender women; more research is needed.
31 citations,
April 2018 in “Royal Society open science” Sarcoptes scabiei infection causes significant health and behavior changes in wombats.
30 citations,
November 2005 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” The lipid in human hair follicles acts as a barrier, similar to the skin's lipid layer.
28 citations,
November 2019 in “Frontiers in Endocrinology” Vegetarian Indian women with PCOS have higher inflammation levels than non-vegetarians.
28 citations,
January 2018 in “Biochemical Society Transactions” Certain fats in the skin help control inflammation and health, and changing these fats through diet or supplements might treat skin inflammation.
28 citations,
January 2017 in “Critical Reviews in Therapeutic Drug Carrier Systems” Nanomaterials in biomedicine can improve treatments but may have risks like toxicity, needing more safety research.
27 citations,
September 2000 in “JAMA” The document suggests changing medical education to balance generalists and specialists, focusing on patient needs.
25 citations,
December 2017 in “The Journal of Clinical Endocrinology & Metabolism” Birth control pills combined with bicalutamide are more effective at reducing excessive hair growth in women with PCOS than birth control pills alone.
25 citations,
May 1994 in “Journal of Investigative Dermatology” Researchers found a new gene, hacl-1, that is active in mouse hair follicles during hair growth and may be important for hair biology.
24 citations,
June 2018 in “Expert Review of Pharmacoeconomics & Outcomes Research” Microneedle technology is beneficial for drug delivery and could make vaccinations cheaper and more accessible.
23 citations,
March 2019 in “Journal of Essential Oil Research” Rosemary's antioxidant content changes with the climate and season.
23 citations,
May 2010 in “Surface and interface analysis” Chemical treatments and UV radiation severely damage the lipid layer on hair.
23 citations,
July 1979 in “Canadian journal of biochemistry” Spironolactone reduces the number of androgen receptor sites in rat skin by blocking them with its metabolite.
20 citations,
January 2003 in “Journal of oleo science” Chemical treatments and daily stresses damage hair, especially the cuticle layer.
18 citations,
January 2020 in “Indian Dermatology Online Journal” Platelet-rich plasma shows potential for hair loss and skin rejuvenation but needs more research for widespread use.
18 citations,
October 2019 in “Advanced Pharmaceutical Bulletin” Microemulsions can improve skin delivery of finasteride.
18 citations,
January 1978 in “Advances in experimental medicine and biology” Hair cystine levels may indicate protein malnutrition, but more research is needed.
17 citations,
January 2015 in “Current problems in dermatology” Understanding and treating hair disorders in different ethnic groups requires knowledge of specific hair care practices and hair characteristics.