A tumor necrosis factor receptor family protein serves as a cellular receptor for the macrophage-tropic equine lentivirus.

ABSTRACT: Characterization of cellular receptors for human, simian, and feline immunodeficiency viruses that are tropic for lymphocytes and macrophages have revealed a common theme of a sequential binding of viral envelope proteins with two coreceptors to mediate virus infection of target cells. In contrast to these dual tropic immunodeficiency viruses, the ungulate lentiviruses, including equine infectious anemia virus (EIAV), exclusively infect cells of the monocyte-macrophage lineage to cause progressive degenerative diseases without clinical immunodeficiency. EIAV causes a uniquely dynamic disease that is characterized by recurrent disease episodes including fever, diarrhea, lethargy, anemia, and thrombocytopenia. Although EIAV provides an important animal model for lentivirus disease resulting

SUBMITTER: Zhang B 

PROVIDER: S-EPMC1174982 | biostudies-literature | 2005 Jul

REPOSITORIES: biostudies-literature