Use of infectious molecular clones of simian immunodeficiency virus for pathogenesis studies.
Three infectious molecular clones of SIVmac and one of HIV-2 exhibit remarkable variation in their biological properties despite similarities in genome organization and sequence relatedness. Cloned viruses differed in their ability to grow in various cultured cells, in their ability to infect macaques, and in the location of the env stop codon. Sequences from the 3' end predict that at least three of the four clones do not have an intact, functional nef gene. All four cloned viruses yield infectious virus in HUT-78 and all four cloned viruses are cytopathic.
New England Regional Primate Research Center, Southborough, MA.
H W
HW
Kestler
Y N
YN
Naidu
T
T
Kodama
N W
NW
King
M D
MD
Daniel
Y
Y
Li
R C
RC
Desrosiers
D000818:Animals; D002460:Cell Line; D003001:Cloning, Molecular; D003588:Cytopathogenic Effect, Viral; D015498:HIV-2 / Q000472:pathogenicity; D006801:Humans; D008253:Macaca mulatta; D015302:Simian Immunodeficiency Virus / Q000235:genetics / Q000472:pathogenicity* / Q000502:physiology; D014162:Transfection; D014779:Virus Replication