FRhK-4 Cells

The FRhK-4 cell line consists of fibroblast-like cells derived from the kidney of a fetal rhesus monkey (Macaca mulatta). This cell line is widely used in biomedical research due to its relevance to primate biology and its utility in studying viral infections, nephrotoxicity, and renal physiology. The cells exhibit typical fibroblast morphology, characterized by an elongated shape and a branching architecture, which facilitates numerous types of cell and molecular biology experiments. FRhK-4 cells are particularly noted for their susceptibility to various viruses, including simian virus 40 (SV40) and polyomavirus. This makes them an excellent model for studying viral mechanisms of infection, replication, and oncogenesis in a primate system. Additionally, their origin from kidney tissue allows researchers to explore cellular responses to renal toxins and drugs, making them a valuable tool for pharmacological studies and toxicity assessments. Moreover, the genetic and physiological similarities of the FRhK-4 cells to human cells support their use in translational research, where findings may have direct implications for understanding human kidney diseases and developing therapeutic strategies. The use of this cell line in diverse research settings underscores its versatility and importance in scientific studies that require a non-human primate model.