Dark hair with a red beard likely evolved for camouflage, not attraction.
29 citations
,
January 2013 in “The journal of investigative dermatology/Journal of investigative dermatology” P-cadherin is crucial for hair follicle pigmentation but not skin pigmentation.
48 citations
,
May 2015 in “PLOS ONE” DNA variants can predict male pattern baldness, with higher risk scores increasing baldness likelihood.
3 citations
,
June 2015 in “CRC Press eBooks” Male pattern hair loss affects up to 80% of men due to genetics and hormone sensitivity.
March 2009 in “Prenatal Diagnosis” Pregnancies in a woman with the Donohue mutation were managed with genetic testing, resulting in three healthy infants.
July 2022 in “Postepy biochemii” DNA markers can predict physical traits for forensic use, but there are ethical and technical challenges.
4 citations
,
December 2012 in “Human Biology” The most different genetic segment between Africans and East Asians is the EDA2R/AR region, with two main types influenced by population changes and natural selection, and linked to baldness.
1 citations
,
September 2011 in “Journal of Dermatology” A woman with a new PTCH gene mutation has both Gorlin syndrome and severe hair loss.
1 citations
,
August 1988 in “Journal of The American Academy of Dermatology” Hair transplantation between identical twins can successfully treat severe, nonprogressive hair loss due to follicular aplasia.
22 citations
,
December 2015 in “The journal of investigative dermatology/Journal of investigative dermatology” A mouse gene mutation increases the risk of skin cancer.
39 citations
,
July 1997 in “American Journal of Medical Genetics” The gene for Clouston syndrome in a large Indian family is located in the 13q11-q12.1 region.
January 1995 in “대한피부과학회지” Androgenetic alopecia is linked to family history and androgen effects.
36 citations
,
March 2019 in “European Journal of Human Genetics” The research found genetic differences in identical twins that could explain why one twin has a disease while the other does not.
81 citations
,
September 2009 in “Birth defects research” Different body areas in mice produce different hair types due to interactions between skin layers.
August 2020 in “Pakistan Journal of Zoology” A new mutation in the Hairless gene causes hair loss in two Pakistani families.
1 citations
,
February 2013 in “Clinical pediatrics” The baby’s hair loss was due to a rare genetic condition, not treatable by usual methods.
March 2012 in “Dermatology Times E-News” Men with pattern baldness may have a higher risk of prostate issues.
February 2019 in “bioRxiv (Cold Spring Harbor Laboratory)” The gene Prss53 affects hair shape and bone development in rabbits.
14 citations
,
June 1989 in “Journal of dermatology” Three siblings had both Vohwinkel's disease and congenital alopecia, with no effective treatment.
24 citations
,
January 2000 in “Dermatology” Gene linked to common hair loss found, may lead to new treatments.
20 citations
,
January 1998 in “Dermatology” Newborn acne may be linked to family history of high male hormone levels.
2 citations
,
June 2021 in “Sultan Qaboos University medical journal” Familial frontal fibrosing alopecia is rare, mostly affects women, and often occurs between sisters or mother-daughter pairs.
20 citations
,
May 2013 in “International Journal of Molecular Medicine” Researchers found a new gene variant linked to a rare bone disease, which doesn't always cause symptoms in carriers.
6 citations
,
October 2007 in “Medical Hypotheses” Male pattern baldness might have evolved to help protect against prostate cancer by increasing UV radiation on the scalp.
January 2025 in “Acta Dermato Venereologica” Mothers with alopecia areata have a higher risk of adverse birth outcomes.
April 2014 in “The FASEB Journal” Iron deficiency in mothers causes hair loss in their baby mice.
May 2023 in “Experimental Dermatology” Male pattern hair loss may be linked to the developmental origins of hair follicles.
73 citations
,
December 2015 in “Nature Genetics” Mutations in TBX3 cause horses to have more even hair color instead of Dun camouflage.
47 citations
,
February 2014 in “Journal of Cutaneous Pathology” Matrical tumors share a common growth mechanism involving the Wnt pathway and consistent PHLDA1 expression.