This study identified the FGF5:c.578C>T variant as linked to long hair in Akitas in Japan and suggests that genetic testing could help improve their breeding practices and welfare.
November 2025 in “International Journal of Clinical Obstetrics and Gynaecology” This study found evidence for a genetic basis of polycystic ovary syndrome, indicating an autosomal dominant pattern of inheritance among first-degree relatives.
33 citations
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September 1987 in “American Journal of Medical Genetics” This study documents dominant transmission and complete penetrance of uncombable hair syndrome in a family, despite the father lacking visible abnormalities.
30 citations
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May 2005 in “Pediatric dermatology” This report reviews familial cases of aplasia cutis of the scalp, noting large irregular defects at the vertex or anterior along the sagittal suture in six families.
55 citations
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October 1992 in “Archives of Dermatology” In this study, researchers observed that loose anagen hair syndrome is an autosomal dominant disorder characterized by abnormal hair follicle structure and premature keratinization, possibly due to signaling and desmosomal component disturbances.