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This abstract does not contain specific research findings or results, but instead provides information related to the JAMA Dermatology journal's online platform and services.

Multi-pass laser skin treatments improved healing, reduced pain, and had no major complications.

In this report, two cases of melanocytic matricoma, a rare benign hair follicle lesion that mimics melanoma and basal cell carcinoma, were described and successfully treated with complete surgical excision. Histological analysis was crucial for differentiation from similar malignant lesions.

This study found that camphor and similar compounds depress neural activity in rat mechanoreceptors, suggesting that their effects may not be mediated through TRP channels.

This review highlights that two-photon excitation microscopy is a valuable tool for visualizing live skin structures and immune responses at high resolution, though its clinical use is hindered by safety and cost issues.

This study reports two cases of bubble hair deformity in young men caused by prolonged exposure to bathroom heating lamps during showers, suggesting that maintaining a safe distance from heating devices may prevent this thermal injury to hair.

This study compared the microscopic treatment zones created by different fractional lasers and radiofrequency in swine skin, finding distinct patterns and damage levels for each technology.

This study found that multicomponent microarray patches for SARS-CoV-2 vaccination produced stronger immune responses and fewer side effects in mice compared to traditional intramuscular injection.

This review discusses the expanding understanding of TRPV3's role in pain and skin pathology, while highlighting the need for further pharmacological research to fully resolve its functions.

This study found that dimethylarsinic acid significantly accelerates skin tumor development in hair follicle-targeted K6/ODC transgenic mice.

This study found that MRL/MpJ mouse dorsal skin wounds heal with similar scar formation and collagen deposition as C57bl/6 and Balb/c mice.

This study found that intramuscular triamcinolone acetonide may be an effective and safe treatment option for managing refractory alopecia areata, showing a 63% response rate in patients and hair regrowth negatively correlated with initial scalp involvement.

In this study, adipose-derived stem cells from superficial adipose tissue showed higher regenerative potential, and more macrophages were found in superficial than deep adipose tissue, potentially influenced by skin microbiota.

This letter to the editor presents two new cases of traumatic panniculitis with localized hypertrichosis and provides clinical considerations, but it does not report experimental findings.

This study found that using short durations of heat with chemical penetration enhancers improved isotretinoin delivery to human skin, especially via the hair follicles.

Hidradenitis Suppurativa is a chronic skin condition best treated early with surgery for better outcomes and less recurrence.

This chapter discusses the chemical changes and possible heat-induced hair damage from thermal straightening, as well as controversies surrounding the safety of keratin straightening treatments, but it reports no new clinical results.

This study suggests that a novel micropatterned dermal–epidermal matrix (μDERM) enhances keratinocyte function and epidermal morphology, offering potential improvements in skin substitute design for wound healing applications.

This study reported that genetic changes in trichilemmal carcinoma resemble those in other skin cancers, with TP53 mutations associated with aggressive clinical outcomes.

This paper introduces a hypothesis that elevated DHT at puberty may increase cerebral heat output, creating chronic thermal stress linked to androgenetic alopecia, and suggests this could be tested with MR thermometry.

This study suggests that applying topical Tempol to the scalp before whole brain radiation may protect against radiation-induced alopecia and is safe and well-tolerated.

This review discusses the role of the TRPV4 channel in skin physiology and pathology, highlighting its potential as a therapeutic target for skin disorders, but reports no new clinical results.

This study found that the oral IRAK4-inhibitors BAY 1834845 and BAY 1830839 reduced skin inflammation and systemic inflammatory responses in healthy volunteers, showing similar pharmacodynamic effects to prednisolone when challenged with topical imiquimod and intravenous LPS.

This study established a new mouse model for TCE-induced skin sensitization and reported that proinflammatory cytokines TNF-α, IFN-γ, and IL-2 significantly contribute to this sensitization process.

This review discusses the use of topical immunotherapy for severe alopecia areata and resistant viral warts, highlighting diphencyprone's advantages and the need for careful handling to avoid staff sensitisation; it reports no new clinical results.

In this mouse study, the researchers found that the monoclonal antibody ME1 causes hair follicle inflammation by up-regulating TNFα, which can be reduced by TNFα and interleukin-1 inhibitors.