July 2019 in “Journal of Investigative Dermatology” The research found that male pattern hair loss is mostly genetic and involves hair thinning due to hormonal effects and changes in gene expression.
May 2015 in “Journal of Dermatological Science” Researchers found a new area on chromosome 2 linked to a genetic hair loss condition.
June 2020 in “Journal of Investigative Dermatology” Atopic dermatitis shows a link between skin layers in inflammation, detectable with detailed gene analysis.
9 citations
,
September 2014 in “Cancer Epidemiology, Biomarkers & Prevention” Certain genetic variants in the androgen receptor are linked to higher PSA levels, potentially affecting prostate cancer screening outcomes.
A 5 cm hair sample can reveal blood type and keratin type for forensic use.
6 citations
,
September 2020 in “African Journal of Urology” Prostate size varies by ethnic group, age, residence, and blood glucose, but not by body measurements or fat.
December 2022 in “British Journal of Dermatology” 1 citations
,
December 2005 in “Journal of Biological Research - Bollettino della Società Italiana di Biologia Sperimentale” Ancient South American mummies' hair shows high sulfur, calcium, and potassium levels.
1 citations
,
March 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Low-coverage sequencing is a cost-effective way to identify genes related to wool traits in rabbits.
December 2015 in “PLOS Genetics”
4 citations
,
May 2017 in “Data in Brief” Five molecular elements identified as potential future targets for hair loss therapy.
December 2025 in “GeroScience” Genetics, epigenetics, and lifestyle all influence facial skin aging.
111 citations
,
October 2008 in “Nature Genetics” Researchers found a new gene area linked to male-pattern baldness, which, along with another gene, significantly increases the risk of hair loss in men.
1 citations
,
December 2017 in “Hygeia - Revista Brasileira de Geografia Médica e da Saúde” The local environment significantly impacts Alopecia Areata.
42 citations
,
January 2014 in “BMC Genomics” Cetaceans lost hair genes to adapt to water.
116 citations
,
January 1957 in “Australian Journal of Agricultural Research” Certain hair follicle traits in Merino sheep may be inherited.
1 citations
,
May 2025 in “Animal Bioscience” Four genes affect hair follicle density in goats.
Certain genes may influence hair loss differently in men and women.
4 citations
,
November 2020 in “BMC Dermatology” Researchers identified genes in scalp hair follicles that may affect hair traits and hair loss.
22 citations
,
April 2020 in “Frontiers in Cellular and Infection Microbiology” Alopecia areata may be linked to scalp microbiome differences, suggesting potential treatments with prebiotics, probiotics, and postbiotics.
74 citations
,
October 1998 in “Journal of biological chemistry/The Journal of biological chemistry” The 190-kbp domain contains all human type I hair keratin genes, showing their organization and evolution.
23 citations
,
August 2017 in “Scientific Reports” Darker hair may lead to higher cortisol readings, suggesting a need to adjust for hair color in studies.
394 citations
,
October 2013 in “Nature” 1 citations
,
June 2025 in “Frontiers in Genetics” Key genes IRF2BP2 and EGFR are linked to Hetian sheep's double-coat fleece.
11 citations
,
June 2015 in “Scientific Reports” The mtDNA N haplogroup is linked to a higher risk of late-onset lupus and specific symptoms in Han Chinese women.
2 citations
,
January 2023 in “BMC plant biology” Scientists found new genetic areas that affect how rice root hairs grow and develop.
55 citations
,
October 2015 in “Journal of Investigative Dermatology” Alopecia areata is linked to immune-related genes, suggesting JAK inhibitors as a potential treatment.
77 citations
,
March 2000 in “Journal of Investigative Dermatology” The research identified six functional hair keratin genes and four pseudogenes, providing insights into hair formation and gene organization.
April 2026 in “Frontiers in Immunology” This study explored the genetic factors associated with comorbid chronic inflammatory disorders (CIDs) in individuals with alopecia areata (AA) through a genome-wide association study involving 110 to 1,302 cases with comorbid CIDs and 1,030 controls without. Although no genome-wide significant signals were found, exploratory analyses suggested potential associations with comorbid autoimmunity, with the gene PHF11 frequently implicated. The study identified several genes previously linked to CID pathogenesis and highlighted cytokine, hormone, and transcription factor signaling pathways as potential mechanisms. These findings provide initial insights into the genetic basis of comorbid CID development in AA and lay the groundwork for future research.