• Adherence to the WCRF/AICR Dietary Recommendations for Cancer Prevention and Risk of Cancer in Elderly from Europe and the United States: A Meta-Analysis within the CHANCES Project.

      Jankovic, Nicole; Geelen, Anouk; Winkels, Renate M; Mwungura, Blaise; Fedirko, Veronika; Jenab, Mazda; Illner, Anne K; Brenner, Hermann; Ordóñez-Mena, José M; Kiefte de Jong, Jessica C; Franco, Oscar H; Orfanos, Philippos; Trichopoulou, Antonia; Boffetta, Paolo; Agudo, Antonio; Peeters, Petra H; Tjønneland, Anne; Hallmans, Göran; Bueno-de-Mesquita, H Bas; Park, Yikyung; Feskens, Edith J; de Groot, Lisette C; Kampman, Ellen (2017)
      It is unknown whether dietary recommendations for cancer prevention are applicable to the elderly. We analyzed WCRF/AICR recommendations in cohorts of European and U.S. adults ages 60 years and above.
    • Alcoholic beverage preference and diabetes incidence across Europe: the Consortium on Health and Ageing Network of Cohorts in Europe and the United States (CHANCES) project.

      Sluik, D; Jankovic, N; Hughes, M; O'Doherty, M G; Schöttker, B; Drygas, W; Rolandsson, O; Männistö, S; Ordóñez-Mena, J M; Ferrieres, J; Bamia, C; de Gaetano, G; Kiefte-De Jong, J C; Franco, O H; Sluijs, I; Spijkerman, A M W; Sans, S; Eriksson, S; Kromhout, D; Trichopoulou, A; Wilsgaard, T; Brenner, H; Kuulasmaa, K; Laatikainen, T; Söderberg, S; Iacoviello, L; Boffetta, P; Kee, F; Feskens, E J M (2017-05)
      It is unknown if wine, beer and spirit intake lead to a similar association with diabetes. We studied the association between alcoholic beverage preference and type 2 diabetes incidence in persons who reported to consume alcohol.
    • Dietary restriction but not angiotensin II type 1 receptor blockade improves DNA damage-related vasodilator dysfunction in rapidly aging Ercc1Δ/- mice.

      Wu, Haiyan; van Thiel, Bibi S; Bautista-Niño, Paula K; Reiling, Erwin; Durik, Matej; Leijten, Frank P J; Ridwan, Yanto; Brandt, Renata M C; van Steeg, Harry; Dollé, Martijn E T; Vermeij, Wilbert P; Hoeijmakers, Jan H J; Essers, Jeroen; van der Pluijm, Ingrid; Danser, A H Jan; Roks, Anton J M (2017-08-01)
      DNA damage is an important contributor to endothelial dysfunction and age-related vascular disease. Recently, we demonstrated in a DNA repair-deficient, prematurely aging mouse model (Ercc1Δ/- mice) that dietary restriction (DR) strongly increases life- and health span, including ameliorating endothelial dysfunction, by preserving genomic integrity. In this mouse mutant displaying prominent accelerated, age-dependent endothelial dysfunction we investigated the signaling pathways involved in improved endothelium-mediated vasodilation by DR, and explore the potential role of the renin-angiotensin system (RAS). Ercc1Δ/- mice showed increased blood pressure and decreased aortic relaxations to acetylcholine (ACh) in organ bath experiments. Nitric oxide (NO) signaling and phospho-Ser1177-eNOS were compromised in Ercc1Δ/- DR improved relaxations by increasing prostaglandin-mediated responses. Increase of cyclo-oxygenase 2 and decrease of phosphodiesterase 4B were identified as potential mechanisms. DR also prevented loss of NO signaling in vascular smooth muscle cells and normalized angiotensin II (Ang II) vasoconstrictions, which were increased in Ercc1Δ/- mice. Ercc1Δ/- mutants showed a loss of Ang II type 2 receptor-mediated counter-regulation of Ang II type 1 receptor-induced vasoconstrictions. Chronic losartan treatment effectively decreased blood pressure, but did not improve endothelium-dependent relaxations. This result might relate to the aging-associated loss of treatment efficacy of RAS blockade with respect to endothelial function improvement. In summary, DR effectively prevents endothelium-dependent vasodilator dysfunction by augmenting prostaglandin-mediated responses, whereas chronic Ang II type 1 receptor blockade is ineffective.