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This report documents the first known case of acute inflammatory demyelinating polyneuropathy potentially linked to pegylated interferon-alpha 2a in a woman undergoing treatment for chronic hepatitis C.

This study found that prostasin's proteolytic activity is necessary for normal hair follicle development in mice, but not for interfollicular epidermal development.

Cortexolone 17a-propionate may be an effective new treatment for hair loss.

In an outpatient cardiology center, this study found that introducing the AHA/ACC ABI screening protocol significantly increased the frequency of ABI ordering by 31.6% for symptomatic patients.

This study developed and validated an optimized culture method for dermal papilla cells, leading to the establishment of an immortalized cell strain called iDP6, which resembles primary DP cells in key characteristics.

This study identified FP-1 as a highly specific extracellular matrix protein in follicular papilla cells, which may play a role in hair growth regulation during specific hair cycle phases.

This study suggests that vitamin D-upregulated protein 1 (VDUP1) might play a unique role in regulating the differentiation of epidermal cells.

In this case report, a female patient with both psoriasis and lichen planus initially responded to acitretin and topical mometasone but experienced a relapse after stopping the treatment. The authors reported marked improvement within 3 months after switching to upadacitinib, aiming to guide clinical decision-making.

This study developed a pemphigus model in mice showing that anti-Desmocollin 3 and anti-Desmoglein 3 antibodies lead to more severe disease, suggesting diverse antigens contribute to varying human pemphigus phenotypes.

This infographic compares the safety profiles of SH‑1, a cosmetic ingredient, which showed no systemic absorption, and PP405, an investigational drug with dose-dependent systemic uptake and potential threshold breaches, highlighting differences in safety between cosmetic and investigational substances according to this report.

This study found that administering botulinum toxin A via Flex-PADs to mouse footpads inhibited sweating similarly to traditional injections, suggesting a promising patient-friendly delivery method for hyperhidrosis treatment.

This study identified novel 4-Amino-2H-benzo[h]chromen-2-one analogs as potent androgen receptor antagonists that show strong antiproliferative activity against prostate cancer cells, suggesting them as potential lead compounds for therapy development.

This study found that newborn mice given 6-aminonicotinamide developed skin, intestinal, and central nervous system lesions, offering insights into the mechanisms of pellagra.

In this study, researchers found that the congenital absence of the palmaris longus muscle was relatively uncommon and showed no significant differences according to sex, side, or digit ratio (2D:4D) among individuals assessed using MRI and radiographs.

This study revealed the complex three-dimensional innervation of touch domes in cat forepaw skin, highlighting the extensive branching and unmyelinated endings associated with Merkel cell–axon complexes.

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This study reported an unusual case of nail matrix involvement and trachyonychia in a child with juvenile pityriasis rubra pilaris, showing significant improvement with topical therapy and oral biotin.

This study found that PTEN regulates the number and genomic stability of hair follicle stem cells in the skin, with its deficiency leading to increased stem cell accumulation and senescence through interactions with BMAL1 and BMI-1.

This study found that EGR1 promotes the proliferation of dermal papilla cells, suggesting its close association with hair follicle growth and development.

This study observed that disrupting the Pnkp gene in adult mice resulted in a premature aging-like phenotype, suggesting PNKP's vital role in maintaining normal growth and survival of certain progenitor cell populations.

This study found that the enzyme encoded by Dgat1 acts as a retinol acyltransferase in murine epidermis, protecting against retinoid toxicity and alopecia by preventing retinol accumulation.

This study demonstrated that culturing high-passage dermal papilla cells with specific supplemented conditioned media may preserve their hair-inducing abilities, suggesting potential for reconstructing new hair follicles in vivo.

In this animal study, finasteride exposure led to impaired spermatogenesis in rats, while the novel compound DA-9401, derived from three medicinal herbs, demonstrated potential in improving sperm parameters and reducing testicular apoptosis when used alone or with finasteride.

This study successfully optimized a culture strategy for dermal papilla cells and established an immortalized cell strain, iDP6, which closely resembles primary DP cells in key characteristics.

This study suggests that geranyl acetate may offer protective, anti-inflammatory, and cytoprotective effects against PPD-induced toxicity in keratinocyte cells, indicating its potential as a plant-derived treatment.

This study suggests that mutations in exon 10 of the POC1A gene may be linked to a distinct clinical condition characterized by extreme insulin resistance and short stature, differing from SOFT syndrome.

This study suggests that central centrifugal cicatricial alopecia may involve a CD4-predominant T-cell process with potential PD1/PDL1 pathway involvement, indicated by increased caspase 3 expression and loss of PDL1.

This study found that the zinc finger protein AtZP1 inhibits root hair initiation and elongation in Arabidopsis by suppressing key transcription factors involved in root hair development.