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Kampman, E. (author), Voskuil, D.W. (author), van Kraats, A.A. (author), Balder, H.F. (author), van Muijen, G.N.P. (author), Goldbohm, R.A. (author), van 't Veer, P. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
K-ras gene mutations (codons 12 and 13) were determined by PCR-based mutant allele-specific amplification (MASA) in tumour tissue of 185 colon cancer patients: 36% harboured mutations, of which 82% were located in codon 12. High intakes of animal protein, calcium and poultry were differently associated with codon 12 and 13 mutations: odds ratios...
article 2000
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Voskuil, D.W. (author), Kampman, E. (author), van Kraats, A.A. (author), Balder, H.F. (author), van Muijen, G.N.P. (author), Goldbohm, R.A. (author), van 't Veer, P. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
Epidemiological studies have suggested that dietary factors may differently affect p53-dependent and p53-independent pathways to colon cancer. Results of such studies may depend on the method used to assess p53 status. This case-control study of 185 colon-cancer cases and 259 controls examines this relation, using both immunohistochemistry and...
article 1999
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Su, L.C.J. (author), Bui, M. (author), Kardinaal, A. (author), Gomez-Aracena, J. (author), Martin-Moreno, J. (author), Martin, B. (author), Thamm, M. (author), Simonsen, N. (author), van 't Veer, P. (author), Kok, F. (author), Strain, S. (author), Kohlmeier, L. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
Biomarkers of dietary exposure or nutritional status are sought actively to overcome limitations of traditional dietary methodology. We compared plasma and adipose tissue biomarkers for carotenoids and tocopherols. The data consisted of samples from 91 men and 122 women, ages 45-70 years, from the control group of the European Community...
article 1998
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Goldbohm, R.A. (author), van 't Veer, P. (author), van den Brandt, P.A. (author), van 't Hof, M.A. (author), Brants, H.A.M. (author), Sturmans, F. (author), Hermus, R.J.J. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
Objectives: In studies on diet and cancer, diet assessment should address long-term intake. Therefore, the authors determined the 5-year reproducibility of a self-adminstered 150-item food frequency questionnaire (FFQ) used to assess dietary habits in the Netherlands Cohort Study on diet and cancer. Since the FFQ was repeated more than once, the...
article 1995
document
Kampman, E. (author), Verhoeven, D. (author), Sloots, L. (author), van 't Veer, P. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
To examine the relationship between colon cancer and food groups from vegetable or animal sources and their possible interactions with gender, we analyzed data from a Dutch case-control study. Dietary patterns were assessed for 232 colon cancer cases and 259 population controls. In multivariate analyses, the consumption of vegetables was...
article 1995
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Kardinaal, A.F.M. (author), van 't Veer, P. (author), Brants, H.A.M. (author), van den Berg, H. (author), van Schoonhoven, J. (author), Hermus, R.J.J. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
For an evaluation of fat-soluble vitamin concentrations in adipose tissue as biomarkers of intake, estimates of usual intake of β-carotene, total vitamin A, and vitamin E (assessed by food frequency questionnaire) were compared with plasma and adipose tissue concentrations of β-carotene, retinol, and α-tocopherol, respectively. Data were...
article 1995
document
Kampman, E. (author), Bijl, A.J. (author), Kok, C. (author), van 't Veer, P. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
We analysed data from a case-control study in the Netherlands in order to investigate whether reproductive events and hormonal factors are similarly related to colon cancer risk in men and women after adjustment for dietary factors. In total, 232 colon cancer cases (102 women, 130 men) and 259 controls (123 women, 136 men) were interviewed about...
article 1994
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Goldbohm, R.A. (author), van den Brandt, P.A. (author), van 't Veer, P. (author), Dorant, E. (author), Sturmans, F. (author), Hermus, R.J.J. (author), Instituut CIVO-Toxicologie en Voeding TNO (author)
The association between alcohol consumption and cancer of the colon and rectum was investigated in a prospective cohort study, conducted in the Netherlands from 1986 onwards among 120,852 men and women, aged 55 to 69 years. During 3.3 years of follow-up, 312 and 166 cases of colon and rectal cancer had accumulated, respectively. After exclusion...
article 1994
document
van Faassen, A. (author), van 't Veer, P. (author), Bausch-Goldbohm, R.A. (author), Sturmans, F. (author), Hermus, R.J.J. (author), Instituut CIVO-Toxicologie en Voeding TNO (author)
article 1992
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