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This case report describes a novel mutation in the CDH3 gene in an 11-year-old Iranian boy with sparse scalp hair and macular dystrophy, leading to altered P-cadherin synthesis.

This study describes a family with loose anagen hair syndrome associated with macular dystrophy, suggesting this combination may represent a new disease entity among ectodermal dysplasias.

This review article explores the potential systemic nature of alopecia areata, highlighting the association with ocular abnormalities and suggesting that shared pathogenic pathways may lead to eye symptoms occurring at younger ages than usual.

This study found that alkaloids isolated from Cucumis metuliferus fruit pulp demonstrated antiviral activity against IBDV in chicken embryo fibroblast cells and NDV in 10-day-old embryonated chicken eggs, while being non-cytotoxic.

This review discusses the role of the enzyme Δ9-desaturase-1 in skin lipid regulation and whole-body energy balance in mice and reports no new experimental results.

This study found that combining minoxidil and retinol additively promoted hair growth in vitro, enhancing Erk- and Akt-dependent pathways and preventing apoptosis in dermal papilla cells and keratinocytes.

This study found that individuals with alopecia areata had significantly higher serum levels of retinol-binding protein 4 and increased IgG immunoreactivity against it, suggesting a role in the disease's pathogenesis.

Aging causes hair to gray and thin, with the timing of graying varying by race, and factors like oxidative stress and genetics can lead to hair loss.

This review discusses the classification and regulation challenges of anti-ageing cosmetics in Europe and reports no new findings; it calls for increased transparency to help consumers make informed choices.

This study observed that patients with recurrent furunculosis had different cytokine profiles compared to healthy subjects and that retinol stimulation altered cytokine secretion in both groups.

This study found that TRP-hair essence significantly protected and improved the quality of human hair, particularly against heat stress, by enhancing cuticle health and maintaining hair color.

Women with idiopathic hirsutism and PCOS have higher RBP4 levels, and PCOS is linked to greater insulin resistance; weight management may help both conditions.

This study demonstrated that an RO formulation significantly improved neck wrinkles after 8 weeks of application, compared to a placebo, in Japanese female subjects.

This study reviews drug-induced hair changes, noting that hair loss often reverses after stopping the drug, but permanent alopecia cases post-chemotherapy are rising.

Some drugs can cause hair loss or growth, but hair usually returns to normal after stopping the drug.

This article explores the interactions between retinoids and the immune system but reports no new clinical results related to their role in hair cycle control.

This study reports that among men, skin surface hydration and pH change with age, but transepidermal water loss and sebum production show less variation.

This study observed that aging leads to significant structural and biological changes in the scalp's hair follicle environment in women, which may affect hair growth.

This study observed a significant increase in cellular retinol-binding protein-1 expression in lesional skin of patients with alopecia areata compared to healthy controls, suggesting its potential role in the disease's pathogenesis.

This study suggests that inactivation of β-catenin is necessary for chick retina regeneration, as it allows cells to enter the cell cycle during injury and promotes regeneration without needing FGF2.

This article reviews the skin and hair changes associated with menopause due to hormonal shifts and reports no new clinical results.

This study found that keratin filament networks in SG1 cells of mice undergo dynamic changes during cornification, impacting the barrier function of the stratum corneum.

This review discusses the role of biotin in metabolism and the consequences of its deficiency, reporting no new clinical results.

In this study, researchers identified specific long non-coding RNAs involved in feather development that do not follow traditional genetic inheritance patterns in chickens.

This study found that transthyretin and megalin expression in human scalp hair follicles varies significantly with the hair growth cycle, peaking during anagen and diminishing in catagen and telogen phases.

In this study, the pharmacological action of dobutamine on rabbit retinae was found to be distinct from that of other dopamine analogs like apomorphine and N-methyl-dopamine.

The researchers reported that disrupting ATRA signaling by deleting RDHE genes in the hair follicle led to altered hair follicle cycles, composition, and gene expression, indicating RDHEs' role in hair follicle signaling coordination.

This study found that external light can rapidly activate hair follicle stem cells in animals via a retinal light-sensing pathway linked to the central and autonomic nervous systems.

This study found that elevated tissue RBP4 levels correlate with disease severity in alopecia areata and decrease after effective baricitinib treatment, while the rs3758539 polymorphism is linked to disease susceptibility but not to treatment response.

This article reviews various cosmetic and skincare products used in dermatology for preventive and treatment purposes, highlighting their role in conditions such as atopic dermatitis, photoaging, and male pattern baldness, but reports no new results.