July 2024 in “Indian Journal of Dermatology Venereology and Leprology” Certain gene variations in PITX2 are linked to a higher risk of male pattern baldness in Indians.
16 citations
,
April 1998 in “Journal of Investigative Dermatology” ACTH promotes hair growth in mink, but α-MSH does not.
26 citations
,
July 2012 in “Endocrine Connections” Mitotane changes steroid breakdown, affecting cortisol availability.
4 citations
,
January 2011 in “Annals of Dermatology” Researchers found a new mutation in the HR gene linked to a rare hair loss condition.
52 citations
,
November 2003 in “Journal of Investigative Dermatology” Different harmful mutations in the CDH3 gene cause HJMD, but symptoms vary among individuals.
42 citations
,
July 2013 in “Gene” IL-4 gene variation may increase the risk of alopecia areata in Turkish people.
252 citations
,
January 2008 in “Trends in Endocrinology and Metabolism” Melatonin in the skin helps protect against damage from stress and UV rays, and could be used to treat certain skin conditions.
3 citations
,
August 2012 in “The American Journal of Dermatopathology” A man with a birthmark on his scalp developed hair loss that improved with treatment, but the link between the birthmark and hair loss was unclear.
2 citations
,
July 2015 in “Journal of Cosmetic Dermatology” No clear link between specific gene and hair loss in Mexican brothers.
140 citations
,
February 2014 in “Neuron” Delta opioid receptors help regulate touch sensation by reducing neurotransmitter release in the spinal cord.
42 citations
,
August 1995 in “British journal of dermatology/British journal of dermatology, Supplement” RXR-alpha is strongly expressed in both normal and psoriatic skin and may help in skin cell differentiation and hair growth.
31 citations
,
November 2015 in “PloS one” Reducing Tyrosinase prevents mature color pigment cells from forming in mouse hair.
717 citations
,
June 2010 in “Nature” Alopecia areata involves both innate and adaptive immunity, with specific genes linked to the disease.
34 citations
,
March 2007 in “Biochemical and Biophysical Research Communications” Thioredoxin reductase 1 does not affect glucocorticoid receptor activity in hair follicle cells.
July 2025 in “Journal of Investigative Dermatology” Leflunomide may reduce the risk of alopecia areata, while methotrexate, cyclosporine, and rituximab may increase it.
2 citations
,
June 2011 in “Journal of the American Academy of Dermatology” Melanoma occurs more on the left side of the body, unlike other skin cancers.
32 citations
,
May 2016 in “European journal of dermatology/EJD. European journal of dermatology” Targeted therapies for advanced skin cancer often cause hair and nail problems, which need managing to avoid changing the treatment dose.
September 2019 in “Journal of Investigative Dermatology” Targeted therapy with Ustekinumab significantly improved a skin condition called ILVEN, which is caused by mutations in the CARD14 gene.
9 citations
,
May 2002 in “PubMed” Retinoic acid affects skin and hair health by working with specific receptors, and its absence can lead to hair loss and skin changes.
January 2010 in “Chinese Journal of Dermatovenereology of Integrated Traditional and Western Medicine” A unique gene mutation was found in a family with monilethrix.
2 citations
,
September 2021 in “F1000Research” The ABCG2 gene variant increases the risk of high uric acid and cholesterol, especially in overweight or obese young Mexican males.
6 citations
,
November 2010 in “Histochemistry and cell biology” The proteins transthyretin and megalin are more present in the growth phase of hair, suggesting they might affect hair health and growth.
October 2013 in “Journal of Investigative Dermatology” Collagen VII helps skin heal and stay strong, sirolimus may lower skin cancer risk in kidney transplant patients, high-molecular-mass hyaluronan helps naked mole rats resist cancer, dermal γδ T cells aid in hair growth in rodents, and overexpression of IL-33 in mouse skin causes itchiness, offering a model for studying allergic inflammation treatments.
134 citations
,
February 2005 in “Neuropsychopharmacology” GABRA2 gene variations impact alcohol response, and hair loss medication finasteride reduces some effects.
A new genetic mutation was found causing hair and eye issues in a boy.
26 citations
,
August 2014 in “Genetic Testing and Molecular Biomarkers” High levels of TNF-α may contribute to obesity and insulin resistance in PCOS, but not due to the C850T genetic variation.
June 2025 in “British Journal of Dermatology” Melanocytic matricoma can look like skin cancer but is usually harmless; surgery and follow-up are advised.
October 2019 in “International journal of research in dermatology” Misusing topical corticosteroids can cause skin darkening and other side effects.
17 citations
,
May 2007 in “Forensic Science Medicine and Pathology” Clozapine levels in hair reflect dosage and bind more to pigmented hair.
3 citations
,
January 2024 in “Frontiers in Endocrinology” Androgens can affect glucocorticoid signaling in specific mouse brain areas.