Peggy D Nelson

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Exposure of the central nervous system to organophosphorus (OP) nerve agents induces seizures and neuronal cell death. Here we report that the OP nerve agent, VX, induces apoptotic-like cell death in cultured rat cortical neurons. The VX effects on neurons were concentration-dependent, with an IC(50) of approximately 30 microM. Blockade of(More)
The role of primary blast in blast-induced traumatic brain injury (bTBI) is controversial in part due to the technical difficulties of generating free-field blast conditions in the laboratory. The use of traditional shock tubes often results in artifacts, particularly of dynamic pressure, whereas the forces affecting the head are dependent on where the(More)
OBJECTIVE The notion that cooling vesicant-exposed tissue may ameliorate or prevent resultant injury is not a novel concept. During both World Wars, studies were conducted that investigated this potential mode of therapy with sulfur mustard and seemed to conclude that there might be merit in pursuing this research direction. However, it does not appear that(More)
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