8 citations
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October 2012 in “Transgenic Research” Overexpressing the human H-ferritin gene in mice causes mild growth delay and temporary hair loss.
7 citations
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June 2015 in “The anatomical record” Hexi cashmere goats' hair growth varies by stage, with Hoxc13 linked to hair activity.
8 citations
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January 1991 in “Soviet physics. Doklady”
April 2022 in “Our Dermatology Online” A woman had unusual hair growth on one side of her chin without a known cause.
26 citations
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September 1999 in “Canadian Journal of Botany” The RHD4 gene is crucial for consistent root hair growth in Arabidopsis thaliana.
January 1986 in “Journal of Steroid Biochemistry” Women with severe acne, hirsutism, and androgenic alopecia often have higher levels of certain androgens, but the specific pattern can't be predicted just by looking at symptoms.
8 citations
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April 1991 in “European journal of endocrinology” 3α-AdiolG is a good marker for androgen activity in women with excessive hair growth and decreases with anti-androgen treatment.
288 citations
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June 2009 in “Human reproduction update” The modified Ferriman-Gallwey method is a useful tool for diagnosing hirsutism.
January 2026 in “Journal of the Egyptian Womenʼs Dermatologic Society” High levels of HSP70 and IL-15 are linked to more severe alopecia areata.
5 citations
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April 2021 in “Journal of Academic Research in Medicine” FAI is a reliable marker for identifying and monitoring hyperandrogenism in obese adolescent females with PCOS.
August 2023 in “Diagnostics” Ultra-high-frequency ultrasound effectively evaluates the impact of hyaluronic acid fillers in reducing nasolabial fold wrinkles over time.
2 citations
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January 2005 Men with a certain type of hair loss (vertex type AGA) may have higher levels of bad fats (triglycerides) and lower levels of good cholesterol (HDL), suggesting they could be at risk for high fat levels in the blood (hyperlipidemia).
6 citations
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January 2014 in “Clinical hemorheology and microcirculation” Hereditary elliptocytosis causes elongated red blood cells and can lead to mild or no symptoms.
March 2014 in “CRC Press eBooks” Human head hair can grow very long and is thicker than most body hair.
Mutations in the hairless protein gene cause hair loss.
May 2025 in “Dermatology Reports” A genetic mutation in the LIPH gene causes a rare hair disorder with sparse, curly hair.
January 2026 in “MDPI (MDPI AG)” The hairy ear mutation in mice is linked to changes in gene expression affecting hair growth.
2 citations
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January 1993 Trichohyalin is a versatile protein involved in hair and skin structure.
3 citations
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September 2018 in “Hair transplant forum international” SHA lowers the hairline quickly and patients are usually happy with the results if they are good candidates.
126 citations
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October 1998 in “Experimental Dermatology” The hr gene is crucial for skin and hair health, with mutations causing hair disorders.
66 citations
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October 1987 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Measuring androstanediol glucuronide in blood is useful for assessing and tracking treatment in women with excessive hair growth.
April 2022 in “Dermatologic Therapy” Diode laser treatment works better for facial hirsutism in patients with normal hormone levels.
March 2025 in “ACS Applied Materials & Interfaces” Ultrasonic microneedles improve hair regrowth treatment effectiveness without side effects.
30 citations
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March 2015 in “Journal of Dermatology” Hair thickness differences help diagnose hair loss severity.
86 citations
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January 2020 in “British Journal of Dermatology” The AA-IGA scale reliably measures treatment success in alopecia areata by considering both clinician and patient views.
20 citations
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January 2017 in “Genetica” The methylation of the HOXC8 gene's exon 1 affects cashmere fiber length in goats.
1 citations
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August 2015 in “PubMed” A woman with non-classic CAH had unusual heavy periods and high hormone levels, improved with treatment.
47 citations
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August 2000 in “Endocrine Reviews” The document concludes that more research is needed to understand excessive hair growth in women with normal hormone levels and regular ovulation.
October 2025 in “Journal of the Endocrine Society” Ovarian hyperthecosis can cause high testosterone and symptoms like hair loss, and surgery can help improve these symptoms.
22 citations
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August 2013 in “Facial Plastic Surgery Clinics of North America” A cosmetic procedure can lower the hairline by up to 10 cm, with high satisfaction but potential for temporary sensation loss and rare risks.