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Humans lost body hair relatively recently in evolution.

In this study, researchers used genetic data from over 52,000 men to identify over 250 genetic loci associated with severe hair loss and developed a predictive algorithm for determining hair loss risk.

Four genetic risk spots found for hair loss, with WNT signaling involved and a link to curly hair.

This study found that male pattern baldness in European males is strongly heritable and associated with genetic markers linked to earlier puberty, bone density, and pancreatic function.

The study found that severe insulin resistance and premature diabetes are common in patients with PCNT genetic defects, primarily affecting those over four years old, while not impacting early insulin signaling in adipocytes.

This mini-review discusses human hair follicle development and summarizes genetic disorders linked to abnormalities in hair follicle morphogenesis, structure, or regeneration, but reports no new experimental results.

This review summarizes the genetic studies on female pattern hair loss, highlighting the lack of clearly identified susceptibility loci and suggesting distinct aetiological differences from male pattern hair loss.

This study suggests that the AR/EDA2R locus may contribute to early-onset female pattern hair loss, but no association was found with the 20p11 locus.

Acne is significantly influenced by genetics, and understanding its genetic basis could lead to better, targeted treatments.

This study found no significant difference in the CAG and GGN repeat lengths between infertile and fertile men in Nigeria, but identified a unique GGN allele distribution in the Nigerian population compared to Caucasians.

Genetic research has advanced our understanding of skin diseases, but complex conditions require an integrative approach for deeper insight.

This study found that mutations in certain keratin genes significantly affect wool traits in Chinese Merino sheep, suggesting these genes could be important for sheep breeding to improve wool quality.

This review summarizes current genetic knowledge of alopecia areata and provides a theoretical framework for future genetic mapping studies, but reports no new results.

This review summarizes current understanding and genetic insights into androgenetic alopecia, female pattern hair loss, and alopecia areata, noting the potential future role of molecular diagnostics, but it reports no new clinical results.

This study found compelling genetic evidence linking atopic and allergic conditions with the development of alopecia areata, suggesting a need for closer monitoring in affected individuals.

In this study, the researchers reported that finasteride's efficacy in treating female pattern hair loss in Japanese patients was not predictable based on CAG repeat numbers in the androgen receptor gene.

This study found that specific polymorphisms in the VDR gene, Taq1, and Cdx1, were significantly associated with increased risk of chronic telogen effluvium in women.

This study observed significant differences in hair and cashmere properties among three goat breeds in Southwest China, noting better quality cashmere in Inner Mongolia cashmere goats and their crossbreed compared to Dazu black goats.

This systematic review and meta-analysis found 30 genetic loci associated with skin ageing phenotypes, noting shared biological pathways in aspects like pigmentation and wrinkling; researchers suggest further studies targeting the same SNP across populations could clarify these associations.

This study suggests that SRD5A2 polymorphisms may increase the risk of acne in individuals with normal serum testosterone levels, particularly in the Chinese population.

This study identified Armillaria gallica and Armillaria cepistipes as the most common symbiotic species with Polyporus umbellatus in China, and reported genetic diversity among their genotypes.

This review discusses the classification, diagnosis, and potential treatment pathways for Alopecia Areata, emphasizing the complex genetic and immunological factors involved, but reports no new clinical results.

This study found that Swiss cattle exhibiting rat-tail syndrome are heterozygous for genetic variants linked to pigmentation and color dilution, likely due to Holstein introgression in the Simmental breed.

This review discusses genetic and epigenetic studies of PCOS, highlighting Genome-Wide Association Studies that found genetic variants related to gonadotrophin secretion influencing PCOS susceptibility, but it reports no new findings.

This study found that patients with acne vulgaris had significantly lower serum paraoxonase 1 (PON1) activity compared to healthy controls, suggesting that oxidative stress might play a role in the condition's development.

This study found that prolactin gene polymorphism in Changthangi goats showed no significant association with Cashmere quality traits, indicating the need for further research with larger sample sizes.

This chapter reviews genetic defects in female sexual differentiation, focusing on 46,XX disorders of sex development and the impact of genetic factors and sex steroids on development, but reports no new clinical findings.

This article reviews genetic and phenotypic aspects of androgen insensitivity syndromes, emphasizing the diversity of mutations that complicates molecular screening and the importance of genotype-phenotype correlations.

This review suggests a shift toward genetically informed treatments for male pattern hair loss by integrating genetic insights and pharmacogenetic markers into therapeutic decision-making.

This study found that both genetic and epigenetic factors significantly influence age-related facial skin aging, with lifestyle and environmental factors also playing a substantial role.