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This study found that transgenic mice overexpressing HGF/SF are more susceptible to UVA-induced melanoma, with melanin in the papillary dermis interacting with UVA to induce melanoma.

This study suggests that ELF5 plays a crucial role as a regulator and maintainer of stem/progenitor cell functions, impacting normal skin development and homeostasis.

In this study, finasteride treatment for 56 days in adult rats led to sloughing of immature germinal cells and reduced sperm content in the epididymis, indicating its importance for maintaining spermatogenesis.

This study compared the long-term efficacy and safety of biologics targeting TNF alpha and IL-12/23 in moderate to severe psoriasis, finding that IL-12/23 inhibitors were more effective at achieving a PASI 75 response, while both treatments showed a similar risk of serious infection and malignancy.

This review addresses new therapeutic approaches for complete androgen insensitivity syndrome but reports no new clinical results; the authors emphasize the necessity for multidisciplinary strategies and psychological support in treatment.

This study found that high-dose-rate electronic brachytherapy was effective for treating nonmelanoma skin cancer, with no recurrences and good to excellent cosmetic results at 1 year or more.

This study identified a new FAK isoform, FAKΔe4, which is regulated by ECM stiffness and affects cell migration, invasion, and mechanosensing in human-derived data and engineered models.

New therapy helps treat hair loss.

This review discusses the state-of-the-art in photobiomodulation therapy for oral and dental applications and emphasizes the need for education, training, and addressing logistical issues for its routine use.

This study presents a novel optical microscopy technique showing that biomagnetic fields in hair follicles can interact with those in blood, affecting magnetic profiles until catalase breakdown.

This review highlights advancements in electrospun nanofibers, focusing on their potential applications in biomedical technologies, chemical and biological sensing, and energy harvesting within IoT devices.

This study revealed distinct cellular and transcriptomic differences among various subtypes of cutaneous T-cell lymphoma, particularly highlighting characteristics unique to folliculotropic mycosis fungoides.

This study found that infused mouse epidermal growth factor induced wool follicle involution through a quasi-physiological process similar to catagen and a separate pathological action, resulting in fleece 'break' or shedding.

This study found that LED light therapy may stimulate skin regeneration and wound healing, with various wavelengths affecting fibroblast proliferation, collagen synthesis, and hair growth in experimental settings.

This paper explores the relationship between the dermal extracellular matrix and cutaneous malignant melanoma, suggesting that ECM involvement may play a key role in the cancer's growth, invasiveness, and initial metastasis.

In this study, sodium fluoride at certain concentrations increased the MDA levels in cultured human hair follicles, while 0.01 mmol/L sodium selenite reduced this effect at lower fluoride concentrations.

This review discusses the impact of endocrine-disrupting chemicals on pediatric health, linking them to various disorders, and calls for improved biomonitoring strategies and precautionary policies.

This study found that extracellular ATP released from UVB-irradiated keratinocytes promotes melanin production through the P2X7 receptor, indicating a role for ATP-P2X7 signaling in UV-induced melanogenesis.

New therapy helps treat hair loss.

This study found that bursts of ERK activation in the skin, termed SPREADs, are linked to increased cell division and help synchronize cell cycle progression in living mice.

In this study, irradiation with different ionizing particles in rabbit forebrains showed that higher LET values accelerated early expression and late deterioration of forebrain damage.

This literature watch compiles recent studies on photobiomodulation therapy across various applications, offering no new empirical findings.

This case report details a woman with eosinophilia-myalgia syndrome associated with L-tryptophan ingestion, highlighting skin lesions with abundant dermal mucin.

This study found that low fluence photoepilation with intense pulsed light targets the pigmented area of hair follicles, causing temporary hair loss by inducing a catagen-like state without severe follicle damage.

This study suggests that Merkel cell polyomavirus T antigen-positive cells resembling Merkel cell carcinoma may originate from epithelial cells in human hair follicles, potentially informing future transgenic mouse models for this cancer.

This study observed that a wearable electric stimulation device significantly promoted hair regeneration in rats and mice, outperforming conventional pharmacological treatments and enhancing growth factor secretion.

This article discusses how UV radiation affects hair protein and pigment, destructuralizes keratin, and emphasizes the protective role of melanin, but reports no new clinical results.

This study observed that gamma-ray induced apoptosis in ICR mouse hair follicles could be reduced by pretreatments with diethyldithiocarbamate or green tea, suggesting these agents as potential radioprotectors.

This article reviews evidence suggesting that vitamin D and its metabolite may help protect against nonmelanoma skin cancer, but reports no new empirical findings.

This research focused on understanding how radiotherapy affects mitochondrial function and signaling pathways in metastatic breast cancer cells, aiming to clarify its roles in cell survival, apoptosis, and metastatic progression, but the results are not reported in the abstract.