• Association of circulating Vitamin D with colorectal cancer depends on Vitamin D-binding protein isoforms: A pooled, nested, case-control study 

      Gibbs, David Corley; Song, Mingyang; McCullough, Marjorie L.; Um, Caroline Y.; Bostick, Roberd M.; Wu, Kana; Flanders, W. Dana; Giovannucci, Edward; Jenab, Mazda; Brustad, Magritt; Tjønneland, Anne; Perez-Cornago, Aurora; Trichopoulou, Antonia; Tsilidis, Konstantinos K.; Hultdin, Johan; Gurrea, Aurelio Barricarte; Bueno-De-Mesquita, Bas; Mahamat-Saleh, Yahya; Kühn, Tilman; Gunter, Marc; Weiderpass, Elisabete; Fedirko, Veronika (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-15)
      <i>Background</i> - Higher circulating 25-hydroxyvitamin-D [25(OH)D] concentrations are consistently inversely associated with colorectal cancer (CRC) risk in observational studies. However, it is unknown whether this association depends on the functional GC-rs4588*A (Thr436Lys) variant encoding the vitamin D–binding protein-2 (DBP2) isoform, which may affect vitamin D status and bioavailability.< ...