Hairlessness in mammals is due to complex genetic changes in both genes and regulatory regions.
December 2021 in “Molecular genetics and genomics” Cats with abnormal hair had DSG4 gene changes causing hair problems.
January 2021 in “Journal of Cancer Therapy” Tyrosine Kinase Inhibitors are effective against cancer but can cause skin, digestive, and blood side effects, including hair loss.
October 2020 in “Research Square (Research Square)” Aging-related changes in hair follicle stem cells can be partially reversed with a specific treatment.
Hair loss is caused by hormonal changes that shorten hair growth phases and shrink hair follicles.
September 2017 in “Journal of Investigative Dermatology” The Siah1 and Siah2 genes are active in mouse skin development and hair growth, especially right after birth.
Hair fibers degrade and change color in very basic water.
April 2017 in “The FASEB Journal” Eating more vitamin A changes hair growth-related proteins in mice, affecting hair cycle stages.
January 2017 in “Journal of clinical & experimental dermatology research” The case shows skin changes can indicate deeper health issues like insulin resistance, which are challenging to manage.
August 2016 in “Journal of Investigative Dermatology” Different levels of microRNAs in different parts of the scalp can cause male pattern baldness.
January 2016 in “Kafkas Journal of Medical Sciences” Turkish pregnant women commonly experienced skin issues like itching and acne, and doctors mainly used topical treatments due to safety concerns during pregnancy.
October 2012 in “CRC Press eBooks” HIV can cause hair loss and changes in nails, which may indicate disease progression.
August 2010 in “Acupuncture & Electro-Therapeutics Research” The far-infrared oily cream helped reduce a wart and had anti-aging effects by increasing telomere length.
February 2009 in “Springer eBooks” Pregnancy can cause more body and scalp hair growth and make nails brittle, but these changes often revert after giving birth.
February 2008 in “Experimental dermatology” Oxidative stress plays a significant role in vitiligo, and both skin and non-skin cells may be involved.
Hair properties change under electromagnetic fields and are influenced by individual characteristics and the environment.
January 2006 in “Dianzi xianwei xuebao” Netherton syndrome causes specific skin and hair changes that help in early diagnosis.
A woman successfully sued for not being told about a medication's side effects, emphasizing doctors' duty to inform patients.
March 2023 in “Research Square (Research Square)” Immune changes and specific genes contribute to male hair loss.
31 citations
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March 1965 in “British Journal of Dermatology” Certain chemicals can change hair growth and color.
22 citations
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May 2011 in “European Journal of Cancer” The drug combination was safe and showed promise in treating advanced tumors.
3 citations
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May 2010 in “Archives of dermatology” Herpes zoster infection can cause permanent hair color change in the affected area.
1 citations
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September 2022 in “JAAD international” Patients generally feel positive about alopecia areata treatments, but emotions vary by treatment type.
November 2025 in “Communications Biology” Human hair contains many different molecules that change along its length, influenced by personal care products.
April 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” Patients using social media have mixed feelings about alopecia treatments, noting hair growth but also frustration with treatment recurrence.
February 2020 in “VSNU Open Access deal” Hair cortisol levels change with age, starting high at birth, decreasing until age 6, then rising to adult levels by age 18.
Spironolactone does not change hair growth.
March 1995 in “The Journal of Dermatology” Immature hair cells can grow and change into different types of hair cells over time.
191 citations
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September 2011 in “Cell stem cell” Hair follicle stem cells use specific chromatin changes to control their growth and differentiation.
127 citations
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December 2007 in “Journal of Investigative Dermatology” Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.