NRK-52E Cells

The NRK-52E cell line, derived from the normal kidney of a rat, is an epithelioid cell line representing proximal tubular epithelial cells. This cell line is widely used in nephrology research, especially for studies on renal physiology, toxicology, and pathophysiology. NRK-52E cells display characteristic epithelial morphology with tight junctions, making them suitable for in vitro modeling of renal tubular function and barrier integrity. NRK-52E cells have been instrumental in studying mechanisms of apoptosis, cellular repair, and ion transport. For instance, the cell line has been used to investigate the effects of okadaic acid, a protein phosphatase inhibitor, revealing its role in inducing apoptotic pathways involving chromatin condensation, calcium influx, and mitochondrial changes. These studies have provided insights into the regulation of renal cell death and survival mechanisms during injury or disease. Furthermore, NRK-52E cells have been used to assess renal epithelial ion transport and barrier properties under various experimental setups, such as microfluidic systems that mimic physiological flow conditions. This includes research on sodium chloride reabsorption and transepithelial electrical resistance, which are critical for understanding electrolyte and water balance in renal physiology. These characteristics make NRK-52E a robust model for exploring renal tubular cell biology and therapeutic interventions in kidney diseases. Rat cell lines, Kidney, Growth Conditions: Adherent, Biosafety level: BSL 1