Acral Melanoma: A Review of Its Pathogenesis, Progression, and Management.

Acral melanoma is a distinct subtype of cutaneous malignant melanoma that uniquely occurs on ultraviolet (UV)-shielded, glabrous skin of the palms, soles, and nail beds. While acral melanoma only accounts for 2-3% of all melanomas, it represents the most common subtype among darker-skinned, non-Caucasian individuals. Unlike other cutaneous melanomas, acral melanoma does not arise from UV radiation exposure and is accordingly associated with a relatively low tumor mutational burden.

Fabrication and functional validation of a hybrid biomimetic nanovaccine (HBNV) against -mutant melanoma.

Cancer nanovaccines hold the promise for personalization, precision, and pliability by integrating all the elements essential for effective immune stimulation. An effective immune response requires communication and interplay between antigen-presenting cells (APCs), tumor cells, and immune cells to stimulate, extend, and differentiate antigen-specific and non-specific anti-tumor immune cells. The versatility of nanomedicine can be adapted to deliver both immunoadjuvant payloads and antigens from the key players in immunity (i.

A functional eutectogel based on ultrahigh-molecular weight polymers: Physical entanglements in deep eutectic solvent.

Eutectogels have emerged as a promising material for wearable devices due to its superior ionic conductivity, non-volatility, and low cost. Despite numerous efforts, only a limited number of polymers and gelling mechanisms have been successfully employed in the fabrication of eutectogels. In this study, an effective three-dimensional network is developed based on the entanglements of polymer chains, facilitating the formation of an entangled eutectogel.

Analysis of variants induced by combined ex vivo irradiation and in vivo tumorigenesis suggests a role for the ZNF831 p.R1393Q mutation in cutaneous melanoma development.

Ultraviolet (UV) radiation is known to be the most important environmental carcinogen for cutaneous melanoma. While genomic analyses of melanoma tumors implicate a high rate of UV damage, the experimental induction and recovery of bona fide UV-signature changes have not been directly observed. To replicate recurrent UV mutations from TCGA_SKCM specimens, we UV-irradiated cultured immortalized human melanocytes and subjected them to in vivo tumorigenesis assays.