Pathways of disposition of acetaminophen conjugates in the mouse

LT Wong, LW Whitehouse, G Solomonraj, CJ Paul - Toxicology letters, 1981 - Elsevier
After a single dose of [ 14 C] acetaminophen (150 mg/kg) was administered orally to bile
duct cannulated mice, 13.9% of the radioactivity was recovered in the bile while 41.2% was …

Devil's Claw (Harpagophytum procumbens): no evidence for anti-inflammatory activity in the treatment of arthritic disease.

LW Whitehouse, M Znamirowska… - Canadian Medical …, 1983 - ncbi.nlm.nih.gov
Devil's Claw (Harpagophytum procumbens), an herbal product being marketed in Canada
as a home remedy for the relief of arthritic disease, was screened for efficacy with standard …

A quantitative analysis for the ADP-ribosylation activity of pertussis toxin: an enzymatic-HPLC coupled assay applicable to formulated whole cell and acellular …

T Cyr, AJ Menzies, J Calver, LW Whitehouse - Biologicals, 2001 - Elsevier
The majority of the biological effects of pertussis toxin (PT) are the result of a toxin-catalyzed
transfer of an adenosine diphosphate-ribose (ADP-ribose) moiety from NAD + to the α-…

Excretion of phenazopyridine and its metabolites in the urine of humans, rats, mice, and guinea pigs

BH Thomas, LW Whitehouse… - Journal of …, 1990 - Wiley Online Library
The metabolism of the urinary tract analgesic phenazopyridine [2, 6‐diamino‐3‐(phenylazo)pyridine;
PAP] was studied in the urine of humans, rats, mice, and guinea pigs. Urinary …

Detection of residual pertussis toxin in vaccines using a modified ribosylation assay

…, C Canthaboo, JA Menzies, T Cyr, LW Whitehouse… - Vaccine, 2002 - Elsevier
Pertussis toxin (PTx) in its detoxified form is an important component of both whole cell and
acellular pertussis vaccines (ACVs). For safety reasons, it is imperative to ensure that the …

Mouse hepatic metabolites of ketoconazole: isolation and structure elucidation

LW Whitehouse, A Menzies, B Dawson, TD Cyr… - … of pharmaceutical and …, 1994 - Elsevier
Oxidation, cleavage and degradation of the imidazole and piperazine rings, O-dealkylation,
and aromatic hydroxylation are the reported pathways of ketoconazole (KC) metabolism. …

Effect of a concomitant single dose of ethanol on the hepatotoxicity and metabolism of acetaminophen in mice

LT Wong, LW Whitehouse, G Solomonraj, CJ Paul - Toxicology, 1980 - Elsevier
A concomitant single dose of ethanol (1 g/kg) protected mice from hepatic injury induced by
acetaminophen (250 mg/kg) as evidenced by the lowering of plasma transaminases. …

Ketoconazole-induced hepatic phospholipidosis in the mouse and its association with de-N-acetyl ketoconazole

LW Whitehouse, A Menzies, R Mueller, R Pontefract - Toxicology, 1994 - Elsevier
Ketoconazole (KC), an orally effective systemic antifungal agent, has been associated with
symptomatic hepatotoxicity with an incidence as low as 1 in 2000. Studies from this …

Paraoxon formation and hydrolysis by mammalian liver

LW Whitehouse, DJ Ecobichon - Pesticide biochemistry and physiology, 1975 - Elsevier
In vitro studies of the desulfuration of parathion at 37C by hepatic tissue from males and
females of nine mammalian species revealed sex and species variation in initial rates of …

Effect of aspirin on a subtoxic dose of 14C‐acetaminophen in mice

LW Whitehouse, CJ Paul, LT Wong… - Journal of …, 1977 - Wiley Online Library
The interaction of 14 C‐acetaminophen, 150 mg/kg (20 μCi/kg), and aspirin, 200 mg/kg po,
was studied in male mice. The radiolabel was rapidly absorbed from the GI tract, achieving …