research Increased PHGDH expression promotes aberrant melanin accumulation
Higher PHGDH levels cause unusual melanin buildup in hair follicles.
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research Endocrine abnormalities in ring chromosome 11: a case report and review of the literature
Ring Chromosome 11 may be linked to conditions like early puberty, excessive hair growth, hair loss, and type 2 diabetes.
research Oral Pigmentation as a Sign of Addison’s Disease: A Brief Reappraisal
Oral pigmentation can be a sign of Addison's disease.
research New Criteria for the Clinical Diagnosis of Hyperandrogenism in Polycystic Ovarian Syndrome and the Risk of Overdiagnosis
Using only hyperandrogenism to diagnose PCOS can lead to overdiagnosis.
research Hiperandrogenismo femenino
Female hyperandrogenism is a condition caused by too much male hormones, leading to skin issues and ovulation problems, often due to Polycystic Ovary Syndrome, and is treated based on individual symptoms.
research Bloom's syndrome–‐a first report from India
A 6-year-old boy in India was diagnosed with Bloom's syndrome, showing growth and developmental issues, and skin problems worsened by sunlight.
research Hair chromium concentration: effects of sample washing and external environment
Hair chromium levels reflect nutritional status after standard washing.
research Clinical and Laboratory Characteristics of Individuals Aged ≤17 Years With Homeostatic Iron Regulator (HFE) p.C282Y Homozygosity, a Common Hemochromatosis Genotype
Most children with a common hemochromatosis genotype had elevated iron levels but no severe symptoms.
research Lipedematous scalp with heterochromia of scalp hair in a boy
A boy had a rare scalp condition with thickened skin and different-colored hair.
research Hairy Pinnae after Orchiectomy and Chemotherapy for Testicular Cancer: Acquired Localized Hypertrichosis of the Ears
A patient grew extra hair on their ears after treatment for testicular cancer, possibly due to hormonal changes or genetics.
research 532 Unexpected expression of hemoglobin α as an endogenous antioxidant in epidermal keratinocytes
Hemoglobin α acts as an antioxidant in skin cells, especially protecting hair follicle stem cells from UV damage.
research Yellow and orange in cutaneous lesions: clinical and dermoscopic data
Yellow and orange colors are important for diagnosing certain skin conditions.
research Changes in hair chromium concentrations with increasing distances from hair roots
Hair chromium levels show past nutritional status, not environmental exposure.
research The PER3 rs772027021 SNP induces pigmentation phenotypes of dyschromatosis universalis hereditaria
The PER3 rs772027021 SNP may cause mild skin pigmentation changes in a new subtype of dyschromatosis universalis hereditaria.
research An unusual case of increased hair pigmentation in previously grey-white hair
A 73-year-old man's grey-white hair turned dark brown after eczema treatment.
research Increased PHGDH expression uncouples hair follicle cycle progression and promotes inappropriate melanin accumulation
Increased PHGDH expression causes early melanin buildup in hair follicles.
research Spectrum of Phenotypes Associated with Human MC1R Variations
MC1R gene variations affect skin, hair color, UV sensitivity, and melanoma risk.
research Clinical and Hormonal Evaluation of Androgen Excess
Most cases of high male hormone levels in women are due to polycystic ovary syndrome.
research Reversible Facial Hyperpigmentation Associated With Vitamin B12 Deficiency
Vitamin B12 deficiency can cause facial dark spots that go away with treatment.
research Premature Greying of Hair (Premature Canities): A Concern for Parent and Child
Genetics, stress, and health issues can cause early hair greying, which affects self-esteem, and there's no cure, only hair dye.
research Total melanonychia of 20 nails as a rare manifestation of vitamin B12 deficiency
Vitamin B12 deficiency can cause darkening of all nails.
research PIXE microanalysis in green hair
Copper levels in green hair decreased significantly after treatment.
research From hair colour to diagnosis
Hair color is influenced by genetics and can indicate certain health conditions.
research Supplementary Material for: A Silvery Hair Revolution: Case Report of Marie Antoinette syndrome in a child
Stress can cause sudden hair whitening in children, but it may reverse on its own.
research Supplementary Material for: A Silvery Hair Revolution: Case Report of Marie Antoinette syndrome in a child
Stress can cause sudden hair whitening in children, but it may reverse on its own.
research Cutaneous xanthomas in homozygous familial hypercholesterolemia: A 12-year follow-up
Women with PCOS often have hirsutism and skin changes, which indicate a need for metabolic health checks.
research Melasma and Endocrine Disorders
Melasma is a skin condition linked to female hormones, genetics, UV exposure, and certain medications, but not to pituitary, adrenal, or thyroid diseases.
research Erythromelanosis follicularis faciei et colli with reticulated hyperpigmentation of the extremities
A rare skin condition causes red and dark patches on the face and limbs.
research ULTRAVIOLET LIGHT-ENHANCED VISUALIZATION OF CUTANEOUS SIGNS OF CAROTENE AND VITAMIN A DIETARY DEFICIENCY
UV light makes skin signs of lack of carotene and vitamin A more visible.
research Pigmentary mosaicism: An update
Pigmentary mosaicism causes skin color changes and can affect multiple body systems, but has no cure.