Metabolism of chlorpyrifos by human cytochrome P450 isoforms and human, mouse, and rat liver microsomes

J Tang, Y Cao, RL Rose, AA Brimfield, D Dai… - Drug metabolism and …, 2001 - ASPET
One of the factors determining the toxicity of chlorpyrifos (CPS), an organophosphorus (OP)
insecticide, is its biotransformation. CPS can be activated by cytochrome P450 (CYP) …

Chemicals of military deployments: revisiting Gulf War Syndrome in light of new information

AA Brimfield - Progress in molecular biology and translational …, 2012 - Elsevier
Despite the amount of hard work that has gone into elucidating a toxicological basis for Gulf
War Illness, we do not appear to have reached a mechanistic understanding. Investigation of …

In vitro human metabolism and interactions of repellent N, N-diethyl-m-toluamide

…, RL Rose, JA Goldstein, WG Taylor, AA Brimfield… - Drug metabolism and …, 2002 - ASPET
Oxidative metabolism of the insect repellentN,N-diethyl-m-toluamide (DEET) by pooled
human liver microsomes (HLM), rat liver microsomes (RLM), and mouse liver microsomes (MLM) …

Preparation and characterization of monoclonal antibodies to the trichothecene mycotoxin T-2

KW Hunter Jr, AA Brimfield, M Miller… - Applied and …, 1985 - Am Soc Microbiol
Two mouse immunoglobulin G1 monoclonal antibodies that bind to the trichothecene mycotoxin
T-2 were prepared. These antibodies, designated 12C12 and 15H6, had affinities for T-…

Metabolic activation of sulfur mustard leads to oxygen free radical formation

AA Brimfield, SD Soni, KA Trimmer, MA Zottola… - Free Radical Biology …, 2012 - Elsevier
We recently published electron paramagnetic resonance (EPR) spin trapping results that
demonstrated the enzymatic reduction of sulfur mustard sulfonium ions to carbon-based free …

Free radical production from the interaction of 2-chloroethyl vesicants (mustard gas) with pyridine nucleotide-driven flavoprotein electron transport systems

AA Brimfield, AM Mancebo, RP Mason, JJ Jiang… - Toxicology and applied …, 2009 - Elsevier
The biochemical sequelae to chloroethyl mustard exposure correspond very well to toxic
processes initiated by free radicals. Additionally, mustard solutions contain spontaneously …

Studies using a monoclonal antibody against soman

DE Lenz, AA Brimfield, KW Hunter Jr… - … and Applied Toxicology, 1984 - Elsevier
The production of antibodies against the organophosphorus hapten soman has been
undertaken in vivo in rabbits and in vitro by employing monoclonal techniques. The polyclonal …

Catalytic antibodies hydrolysing organophosphorus esters

AA Brimfield, DE Lenz, DM Maxwell… - Chemico-biological …, 1993 - Elsevier
Transition state stabilization is considered one means by which enzymes reduce free
energy of activation. The transition state of phosphonic acid anhydrides acted on by OPA …

Mouse monoclonal antibodies against paraoxon: potential reagents for immunoassay with constant immunochemical characteristics

AA Brimfield, DE Lenz, C Graham… - Journal of Agricultural …, 1985 - ACS Publications
Mice were immunized with (p-aminophenyl) paraoxon conjugated to protein by diazotization.
The production and isolation of permanent hybridoma cell lines from the splenic …

[PDF][PDF] Quantification of the organophosphorus nerve agent soman by competitive inhibition enzyme immunoassay using monoclonal antibody.

KW Hunter Jr, DE Lenz, AA Brimfield, JA Naylor - FEBS letters, 1982 - core.ac.uk
The organophosphorus compound soman (methylphosphonofluoridic acid 1, 2, 2-trimethylpropyl
ester) is a potent cholinesterase inhibitor [1, 2] and a chemical warfare agent. The rapid …