The role of essential fatty acids in membrane functions related to receptor-mediated endocytosis of vesicular stomatitis virus (VSV) was investigated using a human laryngeal carcinoma cell line (HEp-2) grown in chemically defined serum-free medium (DM) to deplete their essential fatty acid contents. VSV replicated much less effectively in HEp-2 cells grown in DM as compared to serum containing ...
