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This article reviews molecular and genetic mechanisms in the development of androgenic alopecia and examines the relationship between androgen receptor gene polymorphism and androgen-dependent diseases, but reports no new clinical results.

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 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.

This study found that certain tandem repeats predict darker hair color across diverse ancestry groups and can contribute to a polygenic score for hair color, independent of SNP variation.

This abstract provides no results, as it only notes Sharon Keene's professional role and describes a non-blood test for AGA genetics.

This review discusses the molecular mechanisms of androgens and androgen receptors in skin disorders, particularly androgenetic alopecia, and reports no new clinical results; it highlights potential areas for future treatment development.

This review discusses characteristics of androgenetic alopecia in Asian patients and includes algorithmic management guidelines, but reports no new clinical findings.

This study found that an SNP in the FGFR2 gene, rs4752566, was significantly associated with hair thickness in Asian populations, suggesting an effect on hair morphology through altered FGFR2 expression levels.

This study found that most pathogenic HR mutants associated with atrichia with papular lesions had abolished corepressor activity due to defective interactions with histone deacetylases.

In this study, researchers reported that about one-third of men with premature alopecia displayed hormonal shifts and higher insulin resistance, resembling the prevalence pattern of PCOS in women.

This study identified a 195 bp duplication in crested chickens that causes large crest feathers and can be associated with cerebral hernia in some breeds, but not all.

This study identified two prevalent and one newly proposed founder LIPH mutations in Japanese patients with autosomal recessive woolly hair/hypotrichosis and associated these mutations with different severities of hair loss.

In this study, single nucleotide polymorphisms in the RAB5B gene were linked to an increased risk of polycystic ovary syndrome and associated with specific microRNA binding sites.

In this study, researchers identified genetic variants in the PCCA and PRLR genes that are significantly associated with hair coat length in Brangus heifers, potentially contributing to more thermotolerant cattle.

This meta-analysis suggests that certain VEGF gene polymorphisms may be linked to polycystic ovary syndrome risk, potentially serving as early detection biomarkers.

This study found that individuals in this Egyptian cohort carrying the leucine (L) allele of the 5-α reductase type II enzyme had a higher risk of developing androgenetic alopecia, which may be associated with oxidative stress.

Early treatment of PCOS in teens is crucial to prevent long-term health issues like diabetes and heart disease.

This study found that among women with PCOS, the FokI CC genotype of the VDR gene may offer protection against acne and seborrhea, while the VDR-TaqI dominant genotype is associated with reduced oxidative stress.

This study observed that vimentin and transthyretin proteins were more highly expressed in black sheep skins compared to white, suggesting their involvement in coat color formation.

This article presents an overview of uncombable hair syndrome, emphasizing its clinical and molecular characteristics and noting systemic manifestations such as neuropsychiatric, ophthalmic, and cardiopulmonary issues.

Melatonin may help with nerve pain, a hepatitis C drug is effective but has side effects, a treatment for mouth sores works but can cause blood issues, ear reconstruction with an implant is safe, HIV transmission from mother to child in Taiwan is now 0% with treatment, certain blood problems are more common in people with a tongue condition, a gene and being overweight are linked to hair loss in some women, a new technique could reduce radiation for lung nodule patients, a hepatitis treatment may lower cancer recurrence after a procedure, and adding extra screening improves tuberculosis detection in patients with lung infections.

Proteins like aPKC and PDGF-AA, substances like adenosine and ATP, and adipose-derived stem cells all play important roles in hair growth and health, and could potentially be used to treat hair loss and skin conditions.

This study found that patients with androgenetic alopecia had higher serum homocysteine levels, linked to the mutant MTHFR genotype, and an increased risk of coronary heart disease.

This review summarizes advancements in forensic DNA phenotyping for appearance, ancestry, and age prediction from crime scene samples, reporting no new research findings but highlighting areas needing further research and validation.

This study found that mutations in the FGF5 gene are the primary genetic factor causing long hair in domestic cats through an autosomal recessive mechanism.

A new mutation, Glu402Lys, in hair keratin is linked to variable symptoms of monilethrix.

This review discusses idiopathic hirsutism, potential underlying mechanisms, and various therapeutic approaches without providing new clinical results, and emphasizes the need for further research on well-defined patient groups.

This review discusses recent advances in the genetic understanding of inherited hair and nail disorders and reports no new clinical results.

This study identified a novel mutation, R430Q in the KRT86 gene, in a Han family with monilethrix, which may contribute to the disease's pathogenic mechanism.

In this study, researchers identified specific gene polymorphisms in Subo Merino sheep that significantly affect wool traits, suggesting these genetic markers could aid in breeding high-quality fine-wool sheep.