B A Magnuson
Affiliation: University of Maryland
- Pharmacokinetics and distribution of [35S]methylsulfonylmethane following oral administration to ratsBernadene A Magnuson
Burdock Group, 888 17th Street N W, Suite 810, Washington, D C 20006, USA
J Agric Food Chem 55:1033-8. 2007..The results of this study suggest that [35S]MSM is rapidly absorbed, well distributed, and completely excreted from the body...
- Aspartame: a safety evaluation based on current use levels, regulations, and toxicological and epidemiological studiesB A Magnuson
Burdock Group, Washington, DC, USA
Crit Rev Toxicol 37:629-727. 2007..The studies provide no evidence to support an association between aspartame and cancer in any tissue. The weight of existing evidence is that aspartame is safe at current levels of consumption as a nonnutritive sweetener...
- Increased susceptibility of adult rats to azoxymethane-induced aberrant crypt fociB A Magnuson
Department of Food Science and Toxicology, University of Idaho, Moscow, ID 83844, USA
Cancer Lett 161:185-93. 2000..Differences in colonic cell proliferation or beta-catenin mutations in these two age groups do not appear to be responsible for differences in aberrant crypt foci development...
- Oral developmental toxicity study of methylsulfonylmethane in ratsB A Magnuson
Burdock Group, 888 17th Street NW, Washington, DC, USA
Food Chem Toxicol 45:977-84. 2007..Therefore, under the conditions of this study, the no-observed-adverse-effect level (NOAEL) for maternal and developmental toxicity was 1000 mg/kg/day...
- Inhibition of colonic aberrant crypt foci by curcumin in rats is affected by ageYoungjoo Kwon
Department of Nutrition and Food Science, University of Maryland, College Park 20742, USA
Nutr Cancer 48:37-43. 2004..These results indicate that age may play a significant role in the efficacy of chemoprevention of colon cancer by curcumin...
- Analysis of anthocyanins in rat intestinal contents--impact of anthocyanin chemical structure on fecal excretionJian He
Department of Food Science, The Ohio State University, Columbus, Ohio 43210, USA
J Agric Food Chem 53:2859-66. 2005..Acylation or diglucosylation enhanced anthocyanin stability. High anthocyanin concentration in the fecal content may favor anthocyanin absorption into the colon epithelial cells, resulting in potential health benefits...
- Intact anthocyanins and metabolites in rat urine and plasma after 3 months of anthocyanin supplementationJian He
The Ohio State University, Department of Food Science, Columbus 43210, USA
Nutr Cancer 54:3-12. 2006..Detection of an acylated anthocyanin in plasma and urine suggests bioavailability of these anthocyanin derivatives that are commonly found in commercially available colorants...