SNP Genotyping and Allele Quantification Analysis:
  1. Katsuhiko Nosho, Takako Kawasaki,Mutsuko Ohnishi, Yuko Suemoto, Gregory J. Kirkner, Dimity Zepf, Liying Yan, Janina A. Longtine, Charles S. Fuchs, and Shuji Ogino PIK3CA Mutation in Colorectal Cancer: Relationship with Genetic and Epigenetic Alterations Neoplasia: 2008;10(6): 534-541

  2. Ogino S, Nosho K, Kirkner GJ, Shima K, Irahara N, Kure S, Chan AT, Engelman JA, Kraft P, Cantley LC, Giovannucci EL, Fuchs CS. PIK3CA mutation is associated with poor prognosis among patients with curatively resected colon cancer. J Clin Oncol 2009;27:1477-1484.

  3. Kure S, Nosho K, Baba Y, Irahara N, Shima K, Ng K, Meyerhardt JA, Giovannucci EL, Fuchs CS, Ogino S. Vitamin D receptor expression is associated with PIK3CA and KRAS mutations in colorectal cancer. Cancer Epidemiol Biomarkers Prev 2009: in press.

  4. Ogino S, Meyerhardt JA, Irahara N, Niedzwiecki D, Hollis D, Saltz LB, Mayer RJ, Schaefer P, Whittom R, Hantel A, Benson III AB, Goldberg RM, Bertagnolli MM, Fuchs CS. KRAS Mutation in Stage III Colon Cancer and Clinical Outcome Following Intergroup Trial CALGB 89803. Clin Cancer Res 2009: in press.

  5. Ogino S, Kawasaki T, Brahmandam M, Yan L, Cantor M, Namgyal C, Mino-Kenudson M, Lauwers GY, Loda M, Fuchs CS Sensitive sequencing method for KRAS mutation detection by Pyrosequencing. J Mol Diagn. 2005 Aug;7(3):413-21