Hello, I am looking for a human cell line that is easily transfected with recombinant DNA. The morphology should be epithelial or fibroblast-like, with a stable, diploid karyotype. Any suggestions? Many thanks for your help! Jose E. Mejia Institute of Molecular Medicine John Radcliffe Hospital Oxford OX3 9DS, UK jmejia at worf.molbiol.ox.ac.uk