International Commission for Protection Against Environmental Mutagens and Carcinogens. ICPEMC Working Paper No. 2. Diet, mutation and cancer.
Experimental research designed to determine the effects of variations in diet on the carcinogenic and mutagenic processes is difficult to conduct and even more difficult to interpret in terms of the likely response that such variations will have on the expression of human cancer and mutation. Although some of these difficulties may be due to a failure to persuade adequate numbers of highly trained nutritionists to enter into this type of research, a more germaine reason may be that the high level of complexity of both diet and the disease processes is such as to confound present efforts at interpretation. It is suggested that a stepwise analysis of the effects of dietary factors on each critical stage in carcinogenesis or mutagenesis may ultimately lead to results that are more easily interpreted in terms of human response. To this end it is proposed that studies of DNA-carcinogen or DNA-mutagen adduct formation, or other DNA damage, DNA replication and relevant DNA repair at the target site may be a useful guide to the effect of nutritional changes on mutation and/or cancer initiation. DNA replication at various stages of carcinogenesis, modification of hormonal levels, modification of immune response, or other factors as influenced by diet may provide markers for cancer development. The integration of this data to give an overall perception of the effects of nutrition is briefly discussed.
D000818:Animals; D002273:Carcinogens / Q000633:toxicity; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism; D004247:DNA / Q000378:metabolism; D004032:Diet; D006801:Humans; D009153:Mutagens / Q000633:toxicity; D009154:Mutation; D009369:Neoplasms / Q000209:etiology* / Q000517:prevention & control; D009747:Nutritional Physiological Phenomena; D011230:Precancerous Conditions / Q000473:pathology
D002273:Carcinogens; D009153:Mutagens; D004247:DNA; D003577:Cytochrome P-450 Enzyme System