Serological, biological, and molecular characterization of New Zealand white rabbits infected by intraperitoneal inoculation with cell-free human immunodeficiency virus.
AUTOR(ES)
Reina, S
RESUMO
The availability of a small laboratory animal model suitable for the evaluation of methods for prevention and treatment of human immunodeficiency virus type 1 infection would be a valuable resource for AIDS research. Here we describe the infection of a strain of domestic rabbits by intraperitoneal inoculation with cell-free human immunodeficiency virus type 1. Evidence of infection includes the presence of an immune response that has persisted for almost 3 years and the detection of an reisolation of infectious virus from peripheral blood mononuclear cells (PBMCs) and other tissues during the first 2 years. Typical viral proteins, DNA and RNA patterns, were observed in rabbit PBMCs and in cells infected by cocultivation with rabbit PBMCs. While a number of possible pathological changes were evaluated in infected rabbits, the presence of changes in lymph node structure similar to those reported in infected humans merits further investigation.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=237937Documentos Relacionados
- Low fidelity of cell-free DNA synthesis by reverse transcriptase of human immunodeficiency virus.
- Virus replication and localization of varicella-zoster virus antigens in human embryonic fibroblast cells infected with cell-free virus.
- Human immunodeficiency virus integration in a cell-free system.
- Improved yields of cell-free varicella-zoster virus.
- Intravaginal inoculation of rhesus macaques with cell-free simian immunodeficiency virus results in persistent or transient viremia.