Immunoelectron microscopic study of HTLV-II-producing cells with an anti-envelope gp46 monoclonal antibody

Abstract

We observed expression of envelope gp46 protein on an HTLV-II-producing T-cell line (Mo) cells by an immunoelectron microscopical method using a monoclonal antibody against HTLV-II gp46. gp46 reactivity was observed on virus-like particles, extracellular vesicles, cell membrane, and partially in nuclear membrane and endoplasmic reticulum.