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This paper reviews the surface degradation of hair and describes how combining 18-MEA with specific surfactants can maintain hydrophobicity on bleached and weathered hair surfaces.

This study found that a conditioner treatment using 18-MEA combined with a specific cationic surfactant effectively restored hydrophobicity and reduced friction on damaged hair surfaces.

This study demonstrated that molecular dynamics simulations of keratin could effectively model the mechanical properties of hair, aligning well with experimental data, especially when conducted in vacuum conditions.

This study found that adults with trichotillomania or skin picking disorder experienced significantly poorer sleep quality, which was linked to various factors including age, stress, distress tolerance, impulsivity, and comorbid mental disorders.

This study describes a capillary GC method for accurately measuring spermidine levels in hair lotions, confirming its precision and specificity for this application.

This study found that a conditioner containing 18-MEA and SPDA can improve hair's smoothness and reduce flyaways, enhancing hair manageability.

This article describes the development of a patient handout database by the SPD to provide reliable medical information for use by various healthcare providers; it reports no new clinical results.

In this exploratory in vitro study, treatment with spermidine increased cell viability and altered gene expression in human epidermal keratinocytes, suggesting potential benefits to cellular health and function, though effects on mitochondrial markers were not significant.

This study reports that patients with Alzheimer's disease have increased levels of polyamines in their hair.

This article reviews the prevalence, causes, and associated conditions of hidradenitis suppurativa, a chronic inflammatory skin disease, but reports no new clinical findings.

This study reports that frontal fibrosing alopecia in Brazilian patients is common in postmenopausal women and often associated with hypothyroidism and facial irritation from cosmetic products.

This article outlines the benefits and applications of the trichophytic closure technique in hair transplant surgery, noting its role in improving cosmetic outcomes for donor area scars.

This article discusses two cases of the rare combination of frontal fibrosing alopecia and lichenoid pigmentation in women, but reports no new clinical results.

This review covers current knowledge of tricoscopy's applications in diagnosing and monitoring scalp and hair disorders but presents no new clinical results.

This study reports that a third of patients with SARS-CoV-2 infection developed acute telogen effluvium within three weeks, highlighting a notable pattern of early hair loss following COVID-19.

This review discusses the impact of dysbiosis on scalp diseases like seborrheic dermatitis and alopecia areata, reporting no new results; the authors suggest the microbiome could offer therapeutic options.

The researchers reported that a 44-year-old woman with systemic lupus erythematosus experienced complete hair regrowth after 9 months of thalidomide treatment for discoid lupus erythematosus-related alopecia.

This review discusses fibrosing alopecia in a pattern distribution, noting its trichoscopic and histopathological features, and emphasizes the importance for dermatologists to recognize and treat it early to prevent irreversible follicular damage.

This report describes a case where a woman developed permanent alopecia after chemotherapy with taxanes for breast cancer, and she showed favorable response to 6 months of minoxidil topical treatment.

This paper presents a therapeutic approach with excellent results in a case of lichen planopilaris overlapping with dermatomyositis and scleroderma, although broader applicability is not discussed.

The document's conclusion cannot be summarized because the content is not accessible or understandable.

This study found that activating the Nrf2 pathway in human mast cells effectively suppresses degranulation and inflammation induced by substance P.

This study reported that a novel liposomal formulation, SP-bFGF-SF-LIP, enhanced bFGF stability and skin permeability, significantly improving hair follicle recovery and wound healing in a mouse model.

This study identified a new PNPLA1 mutation in a Spanish family with autosomal recessive congenital ichthyosis.

This article reviews stress-related skin reactions, psychodermatology, and neuropsychiatric skin manifestations, and reports no new clinical results.

This study's molecular dynamics simulations suggest that electrostatic interactions mainly stabilize peptide binding to human hair keratin, with the protein's dielectric constant significantly affecting free energy calculations.

This article describes the synthesis of novel polyamine-modified minoxidil analogs and conjugates to potentially enhance minoxidil's biological activity, selectivity, and water solubility, but reports no new biological results.

In this study, the synthesis of C-4 and C-6 bridged haptens of 11 alpha-hydroxyprogesterone revealed an unexpected formation of a C-4 substituted product using a 6-bromo derivative, contrary to prior reports.

This study observed that putrescine and HR form a negative feedback mechanism affecting hair cycling, indicating a significant connection between HR, polyamines, and hair growth regulation.

This study developed and validated a precise RP-HPLC-PDA method for estimating finasteride in bulk and tablet forms, suitable for quality control use.