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This introduction highlights that a common challenge with managing dandruff, a mild form of seborrheic dermatitis, is compliance with treatment, and notes that selenium disulfide shampoo is beneficial for this condition.

This study observed that both prenatal androgen exposure and postnatal early-life environment influence the development of PCOS-like phenotypes and changes in the gut microbiota in prenatally androgenized offspring.

This study reports that compound heterozygous loss-of-function mutations in the HEPHL1 gene in a child were associated with abnormal hair and cognitive issues, linking altered ferroxidase activity to hair disorders.

This study reported that women with metabolic PCOS phenotype have free androgen index values approximately twice as high as those with the reproductive phenotype.

This study found that androgen-regulated genes in hidradenitis suppurativa skin lesions are strongly linked to innate immunity pathways, indicating a potential connection between androgen signaling and inflammation in this condition.

This study found that pulsed diode laser treatment safely and effectively cleared lesions and reduced the appearance of dark plugs in trichostasis spinulosa for up to 20 weeks in dark-skinned individuals.

This study concluded that heterozygous NFKB2 mutations lead to a distinct and severe form of primary immunodeficiency with early onset, primarily T cell-mediated autoimmunity, and impaired B-cell differentiation.

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 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 a large deletion in the desmoglein 4 gene as the genetic basis of the Iffa Credo "hairless" rat's skin phenotype, linking it to lanceolate hair mutations.

This study identified two significant genomic regions potentially involved in hair development and growth in Casertana pigs, highlighting FOXN3 and ARHGEF10 as candidate genes associated with a hairless phenotype.

This study found that 3D spheroid culture reprogrammed mesenchymal stem cells into a uniform immunosuppressive phenotype, suggesting potential therapeutic applications for inflammatory diseases like psoriasis.

In this study, researchers using a Treg-specific HuR-deficient mouse model found that the RNA-binding protein HuR is crucial for stabilizing Foxp3 mRNA, affecting Treg function and immune regulation, with HuR disruption leading to impaired Foxp3 expression and potential autoimmune dysfunction.

This study found that the systemic wrinkled skin phenotype in Xiang pigs involves gene expression changes and genetic variations associated with oxidative stress and extracellular matrix components, resembling features seen in Shar-Pei dogs.

In this study, 25% of CCHCR1-deficient mice exposed to stress developed hair loss similar to human alopecia areata, suggesting CCHCR1 is a susceptibility gene for the disease.

This study suggests that targeting skin-infiltrated memory phenotype T cells could offer a new therapeutic approach to manage lymphopenia-related diseases like graft-versus-host disease and immune reconstitution inflammatory syndrome.

This study found that maternal hephaestin knockout in mice leads to neonatal hair loss, likely due to low iron levels in the mother's milk.

In this study, the researchers found that scalp hair follicles affected by female pattern hair loss are poorly vascularized, likely affecting nutrient delivery, but capable of nutrient uptake when supplemented.

This review discusses how women with PCOS have an increased risk of insulin resistance and cardiometabolic features regardless of body fat, and calls for targeted prevention and management strategies.

This case study of a patient with a variant in the extracellular region of IL6ST suggests a potential expansion of the phenotypic spectrum for autosomal dominant hyper-IgE syndrome, warranting further investigation.

This study observed that darker hair is typical in wetter regions for the Indriidae family, while within Propithecus, dark black hair is common in colder forests, suggesting evolutionary adaptations to environmental pressures.

This ex vivo study found that hair follicles in female pattern hair loss exhibited nutrient insufficiency and dormant metabolism, but maintained nutrient uptake capability, suggesting potential benefits of nutritional supplementation as an adjunct therapy.

Improper regulation of hair follicle processes causes hairlessness.

This study suggests that yellow and white dot signs may be new dermoscopic indicators of advanced androgenetic alopecia in dark-skinned females, with certain trichoscopic features associated with darker skin types.

This study found a high concordance between subject-reported and clinician-reported Fitzpatrick Skin Phototypes, but 14% of subjects misjudged their skin type, often overestimating it.

This study observed that reduced in utero exposure to the neurosteroid allopregnanolone increased anxiety-like behavior in female guinea pigs during the juvenile period without affecting long-term allopregnanolone levels.

Men can have genetic risks for PCOS-related traits like obesity and diabetes.

This study found that VPS13C variants are significantly enriched in patients with idiopathic REM sleep behavior disorder (iRBD), associating these variants with more severe symptoms, autonomic dysfunction, and faster progression from iRBD to overt α-synucleinopathy in the iRBD-first disease subtype.

This study identified 11 previously unreported ABCA12 variants associated with varying severities of autosomal recessive congenital ichthyoses and expanded the phenotype spectrum of ichthyosis linked to these variants.