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January 2024 in “Allergy” Everyone has an immune response to PPD, but reactions differ, causing tolerance, mild inflammation, or allergy.
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June 2011 in “The journal of investigative dermatology/Journal of investigative dermatology” The G60S Connexin43 mutation causes hair growth issues and poor hair quality in mice, similar to human ODDD patients.
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May 2004 in “The American Journal of Dermatopathology” The research found that a specific gene mutation causes fewer hair follicles and disrupted hair growth cycles, leading to thin and short hair in people with Hypotrichosis with Juvenile Macular Dystrophy.
August 2016 in “Journal of Investigative Dermatology” Zinc deficiency disrupts hair growth and cycle, but zinc supplements can fix this.
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November 2009 in “Journal of diabetes and its complications” Patients with Type 1 diabetes should be screened for pernicious anemia.
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February 2011 in “Journal of dermatology” The 736T>A mutation in the LIPH gene is common in Japanese people with autosomal recessive woolly hair.
research Coda
November 2018 in “Princeton University Press eBooks” Vitamin C deficiency harms both the body and brain, affecting behavior.
August 2025 in “International Journal of Research in Dermatology” Increasing zinc intake improved skin and hair symptoms in a rare genetic disorder.
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January 2004 in “Journal of the American Academy of Dermatology” Cyclosporine can cause a unique skin condition called "cyclosporine-induced folliculodystrophy."
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September 2011 in “Journal of Pediatric Gastroenterology and Nutrition” NISCH syndrome is a rare genetic disorder affecting skin and liver, with variable symptoms and limited treatment options.
October 2024 in “Journal of the Endocrine Society” Certain genetic variants impair enzyme activity, contributing to non-classic congenital adrenal hyperplasia.
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February 2008 in “PubMed” Vitamin B12 deficiency can cause skin darkening and white hair, but it's reversible.
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April 2014 in “Annales d'endocrinologie” New genes and pathways are important for testosterone production and male sexual development.
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July 1990 in “Journal of the American Academy of Dermatology” A woman with bullous pemphigoid had an allergic reaction to azathioprine, but got better with alternative treatments.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” SETDB1 is essential for controlling DNA methylation, silencing retrotransposons, and maintaining skin cell health, with its absence leading to skin inflammation and hair loss.
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March 2020 in “Skin” Using cidofovir cream for a rare skin disease can cause skin darkening.
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September 1997 in “Archives of Dermatology” The boy likely has a fungal infection causing hair loss.
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July 2015 in “Tissue Antigens” The A allele of the C2 gene increases the risk of lupus, while the G allele may protect against it.
April 2023 in “Journal of Investigative Dermatology” IL-17 plays a key role in severe hair loss in chronic alopecia areata.
January 2011 in “Junshi yixue” A mouse model for studying scleroderma in chronic graft-versus-host disease was successfully created.
January 2024 in “Oxford medical case reports” Standard treatment for congenital erythropoietic porphyria was ineffective over five years.
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April 2019 in “Journal of cutaneous pathology” People with alopecia areata have fewer regulatory T-cells than those with other skin conditions.
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July 1975 in “Acta dermato-venereologica” A patient with Rothmund-Thomson syndrome showed skin changes, hair loss, and dental defects but no cataracts or skeletal issues.
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March 1994 in “Journal of Heredity” A mutation in mice causes hair loss and immune problems.
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April 2022 in “Rheumatology” Juvenile dermatomyositis can worsen quickly and needs strong treatment.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Removing UBE2N from skin cells causes inflammation and immune response, which can be lessened with specific inhibitors.
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July 1977 in “Archives of Dermatology” Applying safflower oil to the skin reversed fatty acid deficiency symptoms in 21 days.
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October 2023 in “European Journal of Dermatology” Combining hair transplantation with PRP is more effective for treating hair loss than hair transplantation alone.
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June 2016 in “Bone Research” A Chinese family had a child with a specific gene mutation causing vitamin D-resistant rickets, but the child improved with calcium and low-dose calcitriol.
November 2024 in “Journal of Investigative Dermatology” Genetic defects in the Wnt/PCP pathway may cause congenital yellow nail syndrome.