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This study found that cis-urocanic acid can engage in non-enzymatic reactions with reactive sulphur species, forming new metabolites, and suggests sulphide donors may protect against UVB-related toxicity.

This review discusses the physicochemical and biological properties of chitin and chitosans, their bioextraction methods, and their applications in advanced cosmetics and biomedical products, but reports no new clinical results.

In this experimental laboratory study, three cream formulations containing 1% Caffeine Herbasome® were developed and evaluated for stability, homogeneity, pH, dispersion, and adhesion, with results showing satisfactory stability and suitable adhesion properties for skin application.

This study developed a micellar electrokinetic capillary chromatography method for determining minoxidil in Rogaine and generic products, offering a simple and efficient alternative to HPLC.

This study suggests that the epigenetic marker 5-hmC may dynamically influence hair follicle bulge activation during anagen growth in mice, warranting further investigation into its role in stem cell regulation.

This study outlined modern approaches for using cosmeceuticals in trichology, emphasizing evidence-based medicine, personalized care, and patient safety. It proposed the H.A.I.R. model as a universal algorithm for trichological programs and suggested new educational and practical tools for specialists in trichology and aesthetic medicine.

This review discusses the pathophysiology, diagnosis, and treatment of congenital adrenal hyperplasia, but reports no new research results.

HPLC may detect prediabetes and diabetes earlier than Immunoturbidimetry because it shows higher A1c levels.

This article explores the potential of chitin nanofibrils as a bioactive polymer for skin applications by examining their hydrophilic properties and effects on cell behavior, but presents no new experimental results.

This study suggests that a mixture of Chrysanthemum zawadskii, peppermint, and Glycyrrhiza glabra promotes hair growth and reduces hair loss markers in testosterone-treated cells and mice.

This study reports that a low concentration of chitosan induces callose deposition and slows root hair growth in Arabidopsis, suggesting an evolutionary conservation of this response to mild biotic stress across plant types.

This study observed that five out of fourteen individuals aged 13-16 years, who were homozygous for the p.C282Y mutation related to hemochromatosis, had increased liver and phlebotomy-mobilized iron levels.

This study observed that CDH3-related congenital hypotrichosis with juvenile macular dystrophy presents with childhood-onset progressive chorioretinal atrophy and universally thin and sparse scalp hair.

This report documents two cases of severe systemic poisoning from heavy metals after short-term use of traditional Chinese medicines for treating damaged or infected tissue.

This abstract contains no research findings; it outlines website features and access options for the JAMA network's publications.

This study observed that hyaluronan's transformation into HA·3Ca and its hydrate increases drug absorption by changing its molecular characteristics, influenced by zwitterionic character and acidic pH.

This review discusses Charnoly bodies as biomarkers of cell injury and potential therapeutic targets in neurodegenerative, cardiovascular, and cancer treatments but reports no new clinical results.

This research found that four types of biocompatible nanochitin promoted hair growth in mice, with partially deacetylated and phosphoric acid hydrolyzed nanochitins showing the best results, while amphoteric nanochitin provided the most balanced overall effect.

This study found that curcumin administration improved cognitive and anxiety-related behaviors and neurochemical levels in HgCl₂ exposed mice pups, suggesting protective effects against heavy metal-induced neurotoxicity.

This study found that using ionic liquid for specimen preparation allowed for observation of dermal papilla cells and their cilia in near-living conditions, reducing damage typically caused by conventional preparation methods.

This case report identifies a novel CDH3 gene mutation associated with hypotrichosis with juvenile macular dystrophy in a 13-year-old Turkish girl, highlighting implications for future genetic analysis and counseling.

This study concluded that the Chinese herbal medicine Xianhuayin effectively reversed DMBA-induced premalignant lesions in the buccal pouch of golden hamsters.

This study developed a novel hydrogel combining Chlorella extracellular polysaccharide–selenium nanoparticles (EPS-SeNPs) with biocompatible components, which demonstrated strong antibacterial and anti-inflammatory effects, significantly accelerating wound healing in an infected rat model, and enabling pH-based monitoring of healing.

This article provides guidelines for molecular genetic testing of congenital adrenal hyperplasia due to 21-hydroxylase deficiency, focusing on quality requirements, methodologies, and variant classification; it reports no new clinical results.

In this study, synchrotron-powered infrared microscopy revealed that hair follicles are a favored penetration pathway for cyanophenol and ethylhexyl methoxycinnamate in human skin, without altering protein secondary structure.

This study developed a straightforward HPTLC method for detecting nicotine and cotinine in human plasma and urine, concluding that liquid-liquid extraction with methanol: chloroform: ammonia achieved optimal separation and is applicable for forensic analysis of lethal nicotine intoxication.

This study found that the Qing Cuo Formula significantly reduced serum androgen and inflammatory cytokine levels in hamsters with damp-heat acne and identified potential molecular mechanisms and active compounds involved.

This study investigated a nanostructured system using PS-b-PAA diblock copolymer for incorporating the hydrophobic photosensitizer ClAlPc, finding it effective in causing cellular damage in Caco-2 cells under light while demonstrating no cytotoxicity without light, suggesting its potential use in photodynamic therapy.