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224436 
Journal Article 
Review 
A review of mechanisms of acrylamide carcinogenicity 
Besaratinia, A; Pfeifer, GP 
2007 
Yes 
Carcinogenesis
ISSN: 0143-3334
EISSN: 1460-2180 
28 
3 
519-528 
English 
17234719 
WOS:000245351100002 
The fact that acrylamide, a proven rodent carcinogen, is present in significant quantities (up to several mg/kg of foodstuff) in a wide range of commonly consumed human foods is alarming. Attempts to determine a possible involvement of dietary acrylamide in human cancers have not been conclusive, however. To resolve the carcinogenicity of acrylamide to humans, the as yet unknown mechanism of action of acrylamide needs to be unraveled. The present review is a synopsis of research on the known and hypothetical modes of action of acrylamide of relevance for carcinogenesis. Both genotoxic and non-genotoxic modes of action of acrylamide are discussed with special emphasis on DNA-adduct targeted mutagenesis. Mechanistic data are presented from various experimental systems including in vitro experiments and in vivo rodent and human studies with special focus on mouse models. Updated human exposure data, estimates of daily intake of dietary acrylamide in different populations, and the corresponding cancer risk assessments are provided. The significant gaps in knowledge, which currently preclude a more definitive evaluation of human cancer risk due to exposure to dietary acrylamide are highlighted. Future directions for research on acrylamide and cancer are outlined, and potential challenges are underscored. 
Acrylamide; cancer; diet; DNA adducts; glycidamide; hemoglobin; mutations