An immunotoxin has been made by coupling anti-human immunodeficiency virus (HIV) envelope antibody 907 to ricin A chain (907-RAC). 907 recognizes an epitope within the immunodominant PB-1 loop of gp120. Variant cells were selected by cloning persistently infected H9/human T lymphocyte virus IIIB cells in the presence of the immunotoxin. Clones resistant to… (More)
human lymphotoxin gene Human T-lymphotropic virus type I tax regulates the expression of the Information about subscriptions and ASH membership may be found online at: reserved.