6 citations
,
January 1997 in “Medical Mycology” The fungus Piedraia hortae damages hair by slowly breaking down its layers, leading to long-lasting infection.
4 citations
,
May 2019 in “Physiology & Behavior” Cocaine impairs male sexual behavior and alters testosterone metabolism in the brain.
4 citations
,
January 2000 Piedraia hortae fungi dissolve both the outer and inner layers of hair.
3 citations
,
October 2020 in “Dermatology Practical & Conceptual” Bubble hair damage is caused by high heat from styling tools, and trichoscopy helps diagnose it.
3 citations
,
January 2016 in “Elsevier eBooks” Steroid hormones are crucial for body functions and have various medical uses, but their misuse can lead to dependence.
3 citations
,
April 2012 in “Journal of the American Academy of Dermatology” Men with Addison disease should be screened for X-linked adrenoleukodystrophy if they have hair loss.
3 citations
,
March 2009 in “Hirosaki University Repository for Academic Resources (Hirosaki University)” Hirosaki hairless rats have sparse, twisted hair due to missing hair keratin genes.
2 citations
,
January 1997 in “Journal of Clinical Biochemistry and Nutrition” Biotin deficiency causes severe hair loss and weight reduction in germ-free mice.
1 citations
,
May 2022 in “Research Square (Research Square)” Acetate helps reduce depression in rats with PCOS by lowering specific gene expression and DNA changes in the brain.
1 citations
,
November 2019 in “The Korea Journal of Herbology” The herbal mixture RAA promotes hair growth and could be an alternative treatment for hair loss.
1 citations
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January 2018 in “Acta dermato-venereologica” A teenager's hair with alternating white and dark bands, known as Pili annulati, is a genetic condition that is usually harmless and often considered attractive.
1 citations
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May 2013 in “PubMed” Glycylglycine makes hair softer by improving alignment and changing hair's internal properties.
1 citations
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January 2003 in “Dermatology” Finasteride's effectiveness measured by observing hair cortex changes using a cheap and easy method.
May 2026 in “Journal of Photochemistry and Photobiology” Solar radiation and pollution damage hair, especially light-colored and bleached hair.
December 2025 in “Universal library of medical and health sciences.” Amino acids like arginine and cysteine protect hair during chemical treatments, keeping it strong and less brittle.
March 2025 in “International Journal of Trichology” Oral minoxidil improved hair thickness in a person with monilethrix.
October 2024 in “UNESP Institutional Repository (São Paulo State University)” Straightening and dyeing damage hair structure.
October 2024 in “Skin Research and Technology” Pili annulati causes zebra-striped hair but doesn't affect hair strength or quality of life.
April 2024 in “Cosmetics” Different oils affect hair flexibility and strength, with their impact varying on whether hair is virgin or bleached.
The study concluded that the developed method can show how argan, avocado, and coconut oils penetrate and change hair, suggesting these oils are effective in hair treatments.
Hyaluronic acid in shampoo penetrated hair well, reduced frizz, and improved hair strength and moisture.
July 2023 in “Journal of Education, Health and Sport” Most women lack knowledge about androgens and their excess symptoms.
February 2023 in “Mağallaẗ Tikrīt li-l-ʻulūm al-ṣirfaẗ/Tikrit journal of pure science” Horse skin has a layered epidermis, a dermis with hair follicles, sweat and sebaceous glands, and is supplied by small arteries.
January 2023 in “Zenodo (CERN European Organization for Nuclear Research)” PCOS is a major health issue affecting multiple hormone-producing organs.
January 2023 in “Open Life Sciences” VEGFR-2 activation is likely involved in hair follicle growth, survival, and development.
December 2016 in “University of Birmingham Institutional Research Archive (University of Birmingham)” Steroid-producing capabilities in certain cancers may contribute to treatment resistance.
Trilostane generally improved symptoms in dogs with Cushing's syndrome, but dosage adjustments were needed over time.
August 2010 in “한국한의학연구원 논문집” Phellodendri Cortex Extract may help treat benign prostatic hyperplasia.
January 2010 in “Nihon Hou Kagaku Gijutsu Gakkaishi” The modified staining method can determine the ABO blood group of hair samples accurately.
January 2010 in “Journal of Oriental Medicine” Phellodendri Cortex Extract may help treat enlarged prostate.