Female Pattern Hair Loss: An Overview with Focus on the Genetics

Overview

Journal Genes (Basel)

Publisher MDPI

Date 2023 Jul 29

PMID 37510231

Authors

Chih-Yi Ho

Jeff Yi-Fu Chen

Wen-Li Hsu

Sebastian Yu

Wei-Chiao Chen

Szu-Hao Chiu

Hui-Ru Yang

Sheng-Yao Lin

Ching-Ying Wu

Affiliations

Soon will be listed here.

Abstract

Pattern hair loss can occur in both men and women, and the underlying molecular mechanisms have been continuously studied in recent years. Male androgenetic alopecia (M-AGA), also termed male pattern hair loss, is the most common type of hair loss in men. M-AGA is considered an androgen-dependent trait with a background of genetic predisposition. The interplay between genetic and non-genetic factors leads to the phenotype of follicular miniaturization. Although this similar pattern of phenotypic miniaturization can also be found in female pattern hair loss (FPHL), the corresponding genetic factors in M-AGA do not account for the phenotype in FPHL, indicating that there are different genes contributing to FPHL. Therefore, the role of genetic factors in FPHL is still uncertain. Understanding the genetic mechanism that causes FPHL is crucial for the future development of personalized treatment strategies. This review aims to highlight the differences in the ethnic prevalence and genetic background of FPHL, as well as the current genetic research progress in nutrition, Wnt signaling, and sex hormones related to FPHL.

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