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This summary offers an overview of selenium's forms, its biological roles, and dietary sources, but reports no specific research findings.

In this study, researchers identified three root hair-specific peroxidases that may control cell wall properties during root hair cell expansion, affecting growth, enzyme activity, and cell wall structure.

This study found that women with polycystic ovary syndrome have a higher prevalence of autoimmune thyroid disease compared to those without the condition, highlighting the importance of screening for thyroid issues in this population.

In this study, higher DHA/omega-6 fatty acid ratios were linked to increased social impairment in individuals with autism, alongside lower antioxidant enzyme levels and higher markers of lipid peroxidation.

This study confirmed that methimazole use is associated with agranulocytosis, pyrexia, exposure during pregnancy, and hyperthyroidism, while also identifying new safety signals like premature birth and septic shock that require further investigation.

This study suggests that lower levels of zinc and copper in hair and serum, along with altered oxidative stress markers, may contribute to the development of alopecia areata and androgenetic alopecia.

This abstract describes the editor's work and decisions on an issue of the Forum, but it does not report new research findings.

This piece reflects on the past year of editing the Assistants' Corner and presents no new research findings.

This review examines current research on antioxidants in autoimmune skin diseases like alopecia areata and vitiligo, concluding with suggestions for future studies and treatment possibilities without reporting new clinical results.

This study identified distinct human and bacterial protein profiles in sebaceous follicular casts, with acne samples showing proteins linked to inflammation and normal samples showing proteins involved in stress protection.

In this study, hair bleaching with ammonium persulfate and hydrogen peroxide caused significant damage to hair structure and severe skin reactions in rats, highlighting the need for cautious bleaching procedures.

In this study, researchers observed that cosmetic peroxide bleaching causes oxidative damage and protein loss in human hair, not only affecting the cuticle but also deeper cortical structures, correlating with bleaching severity.

This study found that exposure to hair bleach aerosols containing persulphates and hydrogen peroxide induced airway hyperresponsiveness to acetylcholine in rabbits.

Nanoparticles could make hair dyes safer by reducing harmful effects.

This study found that plasma jets can effectively clean and oxidize human hair fibers, with argon/oxygen plasma having the strongest effects, suggesting potential as an alternative to peroxide treatment.

This study evaluated coconut and palm kernel oils for their potential use in shampoos for black hair, finding they are rich in beneficial fatty acids and could serve as active ingredients due to their physicochemical and rheological properties.

This study developed a natural herbal hair dye powder using Eclipta prostrata, Nigella sativa, and Aloe Vera, which offers safe and environmentally friendly hair coloring while avoiding harmful effects associated with conventional dyes.

Results are not reported for this study exploring how herbal hair dye, made from natural plant-based ingredients, might promote glossier, longer, and thicker hair while covering gray.

This study introduced an innovative antioxidant serum for skin care, using a lipid active from Rana catesbeiana Shaw, and validated its rejuvenating potential through physical-chemical and microbiological tests that ensured its antioxidant effectiveness, microbiological safety, and formulation stability.

This study found that Platycladus orientalis flavonoids may reduce oxidative damage and slow melanin degradation in AGA-affected hair, improving its quality.

This study reports that adjusting the valence states of Mo in Pluronic F127-coated MoO3-x nanozymes enhances their selective H2O2-related catalytic activity, showing promise in acute kidney injury treatment and enabling real-time monitoring of therapy effectiveness through ROS-responsive photoacoustic imaging.

Glycoproteins are present in the cell membranes of various keratin fibers.

In this study, the brown skin of guinea pigs exhibited higher levels of certain biochemical markers related to melanogenesis compared to black and white skin, with distinct differences in ascorbic acid utilization and protein concentrations observed between regions.

PRDX5 enzyme may contribute to alopecia areata by affecting oxidative stress and autoimmunity.

In this study, exome sequencing revealed that two brothers with ichthyosis, born to consanguineous parents, had NIPAL4 autosomal recessive congenital ichthyosis, while the older brother's blindness resulted from separate mutations in the peroxidasin gene, which were also found in an unaffected sister.

This article reviews the extensive pharmacological applications of various parts of the neem plant, such as anticancer, anti-inflammatory, and antimicrobial effects, and reports no adverse effects except for allergic reactions, concluding neem is broadly beneficial with numerous medicinal and cosmetic uses.

This study demonstrated that a 1-step, peroxidase-labeled conjugated antibody method provides more accurate immunoreactivity patterns in hair follicle substructures compared to the 2-step LSAB method, which may cause false-positive staining in sebaceous glands.

This review discusses recent genome-wide association studies identifying novel candidate genes for various forms of alopecia, providing insights into their pathogenesis and molecular mechanisms, but reports no new clinical results.

This review discusses recent advances in understanding acne pathobiology, highlighting the potential for developing new customized therapies, but it reports no new clinical findings.