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PP405 may help hair growth by activating hair follicle stem cells.

In this case report, a 64-year-old Thai woman with a history of misdiagnosed eczema or folliculitis was ultimately found to have granular parakeratosis of the eccrine ostium, leading to significant symptom improvement once accurately diagnosed and advised to avoid excessive heat and moisture.

This study found that daily supplementation with 10 to 20 mg of calcium pantothenate led to complete recovery and significant improvement in appetite and growth in young pigs with pantothenic acid deficiency.

In this study, the researchers found that optic atrophy 1 (OPA1) is involved in the transition between filamentous and rounded mitochondria in hair follicle dermal papilla cells, potentially influencing cellular energy dynamics.

This report describes a rare case of porokeratotic eccrine ostial and dermal duct nevus in a 64-year-old woman, successfully treated with CO₂ laser, highlighting its potential occurrence in older adults.

This report documents the second known case of Castleman's disease in the lacrimal gland, diagnosed in an 84-year-old woman through histological examination after excising a left upper lid mass.

This study suggests that αMSH may play a regulatory role in human dermal papilla cells, potentially influencing immune and inflammatory responses in hair follicles, which could contribute to inflammatory alopecia.

TAK-279 effectively reduces psoriasis symptoms and is safe.

This study found that the once-daily gel combining calcipotriene and betamethasone dipropionate was more effective and faster in treating scalp psoriasis compared to individual treatments, with a similar safety profile.

This study found that palmitoylethanolamide may stimulate allopregnanolone synthesis and reduce oxidative stress in astrocytes through PPAR-α activation, suggesting a neuroprotective role.

In this study, the researchers identified a PBX1-SIRT1-PARP1 axis that plays a crucial role in reducing senescence and apoptosis in hair follicle-derived mesenchymal stem cells.

This study found that p2y5 functions as a novel LPA receptor involved in the G13-Rho signaling pathway, with implications for human hair growth, and proposes renaming it to LPA6.

In this study, researchers identified PSENEN mutations that can lead to a form of Dowling-Degos disease, characterized by follicular hyperkeratosis and an increased susceptibility to acne inversa, especially in the presence of certain trigger factors.

This case report challenges the traditional view by documenting reversible vision loss following scalp injections of platelet-rich plasma, attributed to an inflammatory or microvascular event, treatable with corticosteroids.

This case report describes a rare occurrence of ectodermal dysplasia features in a 14-year-old with MBTPS1 gene variants, expanding the known spectrum of related disorders.

This study reports that KRTAP-like proteins, which resemble keratin-associated proteins found in mammals, are also present in the cornified teeth of various lamprey species, suggesting these proteins may serve similar functions in skin appendages across different vertebrates despite independent evolutionary origins.

This case study reports intracranial hypertension in a 60-year-old woman linked to prolonged intake of low-dose Vitamin A from propolis capsules, highlighting a potential risk even at lower dosages.

This study found that Epiprofin acts as a negative regulator of parathyroid hormone transcription, with potential implications for controlling PTH production in hyperparathyroidism.

This study found that photobiomodulation enhanced hair regeneration in injured dermis of mice, likely through increased migration and exosome secretion of dermal papilla cells via the Akt/GSK-3β/β-catenin pathway.

This study suggests that activating AMPK to phosphorylate ZDHHC13 may enhance MC1R function and reduce melanoma risk in individuals with red hair.

In this study, niacinamide 4% and desonide 0.05% emulsions significantly improved axillary hyperpigmentation in women, with desonide demonstrating a superior depigmenting effect compared to niacinamide and placebo.

This review discusses the mechanism of action of melatonin in various disorders and suggests its potential for designing new receptor ligands, but reports no new clinical findings.

This study focuses on improving the detection and characterization of an enzyme in guinea pig hair follicles that converts arginine to citrulline, highlighting challenges with assay sensitivity and reproducibility.

ATP-sensitive potassium channels are important for hair growth.

This case report details the occurrence of paroxysmal nocturnal haemoglobinuria in a 19-year-old woman with systemic lupus erythematosus to raise clinician awareness of this rare association.

This study developed a quercetin-encapsulated and polydopamine-integrated nanosystem that reshapes the perifollicular microenvironment, showing potential for rescuing hair follicle viability and regenerating hair follicles in androgenic alopecia by scavenging reactive oxygen species and promoting angiogenesis.

This review explores the multifaceted roles of melanocytes in skin biology, emphasizing their potential impact on future research to prevent and treat skin diseases, but reports no new experimental results.