Delayed administration of interleukin-12 is efficacious in promoting recovery from lethal viral encephalitis.
Vesicular stomatitis virus (VSV) applied intranasally to mice initially infects the olfactory receptor neurons, and then spreads quickly to the rest of the central nervous system (CNS). Previously, we have shown that the cytokine interleukin-12 (IL-12) has a significant survival and recovery promoting effect in mice infected with VSV when administered at the time of infection. The question of whether IL-12 is efficacious under the more clinically relevant condition of post-infection administration was explored. The data show that when IL-12 is administered post-infection, it is as effective as at the time of infection.
Ireland
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DD
Department of Biology, New York University, New York 10003, USA.
Bang
T
T
Komatsu
T
T
Reiss
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CS
D000818:Animals; D004334:Drug Administration Schedule; D018792:Encephalitis, Viral / Q000276:immunology / Q000401:mortality / Q000628:therapy*; D007274:Injections, Intraperitoneal; D018664:Interleukin-12 / Q000008:administration & dosage / Q000627:therapeutic use*; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D018353:Rhabdoviridae Infections / Q000276:immunology / Q000401:mortality / Q000628:therapy*; D014721:Vesicular stomatitis Indiana virus / Q000187:drug effects; D014779:Virus Replication / Q000276:immunology
D018664:Interleukin-12