| pseudotypes of human t-cell leukemia virus types 1 and 2: neutralization by patients' sera. | pseudotypes of vesicular stomatitis virus (vsv) bearing envelope antigens of human t-cell leukemia virus (htlv) types 1 and 2 were prepared by propagating vsv in cells lines productively infected with htlv. plaque assays of vsv (htlv) pseudotypes were employed to determine the presence of (i) htlv receptors on cells and (ii) neutralizing antibodies in the serum of patients with adult t-cell leukemia-lymphoma (atll). cell surface receptors for htlv-1 and htlv-2 were found on nonlymphoid cells of ... | 1984 | 6326149 |