Iontophoresis-driven alterations in nanoparticle uptake pathway and intracellular trafficking in carcinoma skin cancer cells.

Effective treatment of squamous cell carcinoma (SCC) poses challenges due to intrinsic drug resistance and limited drug penetration into tumor cells. Nanoparticle-based drug delivery systems have emerged as a promising approach to enhance therapeutic efficacy; however, they often face hurdles such as inadequate cellular uptake and rapid lysosomal degradation. This study explores the potential of iontophoresis to augment the efficacy of liposome and immunoliposome-based drug delivery systems for SCC treatment.

PIMREG expression level predicts glioblastoma patient survival and affects temozolomide resistance and DNA damage response.

PIMREG expression strongly correlates with cellular proliferation in both malignant and normal cells. Throughout embryo development, PIMREG expression is prominent in the central nervous system. Recent studies have described elevated PIMREG expression in different types of tumors, which correlates with patient survival and tumor aggressiveness.

The U2AF homology motif kinase 1 (UHMK1) is upregulated upon hematopoietic cell differentiation.

UHMK1 (KIS) is a nuclear serine/threonine kinase that possesses a U2AF homology motif and phosphorylates and regulates the activity of the splicing factors SF1 and SF3b155. Mutations in these components of the spliceosome machinery have been recently implicated in leukemogenesis. The fact that UHMK1 regulates these factors suggests that UHMK1 might be involved in RNA processing and perhaps leukemogenesis.