Colorado State University College of Veterinary Medicine and Biomedical Sciences College of Veterinary Medicine and Biomedical Sciences
Department of Environmental & Radiological Health Science
  

Selected Publications of Dr. Robert Ullrich

C.S. Selvanayagam, M.D. Cornforth, and R.L. Ullrich. Latent expression of p53 mutations and radiation-induced mammary cancer. Cancer Research, 55:3310-3317, 1995.

R.L. Ullrich, N.D. Bowles, L.C. Satterfield, and C.M. Davis. Strain-dependent susceptibility to radiation-induced mammary cancer is a result of differences in epithelial cell sensitivity to transformation. Radiation Research, 146:353-355, 1996.

B. Ponnaiya, M.D. Cornforth, and R.L. Ullrich. Induction of chromosomal instability in human mammary cells by neutrons and g-rays. Radiation Research, 147:288-294, 1997.

B. Ponnaiya, M.D. Cornforth, and R.L. Ullrich. Radiation-induced chromosomal instability in Balb/c and C57B1/6 mice: the difference is as clear as black and white. Radiation Research, 147:121-125, 1997.

R. Okayasu, K. Suetomi, and R.L. Ullrich. Wortmannin inhibits double strand break repair in normal human cells. Radiation Research, 149:440-445, 1998.

R.L. Ullrich and B. Ponnaiya. Radiation-induced cytogenetic instability and its relation to radiation-induced carcinogenesis. Intl. J. Rad. Bio., 74:747-754, 1998.

R. Okayasu, S. Takahashi, Yamada, S., T. Hei, and R.L. Ullrich. Asbestos and DNA double strand breaks. Ca. Res. 59:298-300, 1999.

R.L. Ullrich and C. M. Davis. Radiation-induced genomic instability in vivo. Rad. Res. 152:170-173, 1999.

T.M. Goepfert, M, McCarthy, F.S. Kittrell, C. Stephens, R.L. Ullrich, B.R. Brinkley, and D. Medina. Progesterone facilitates chromosome instability (aneuploidy) in p53 null normal mammary epithelial cells. The FASEB Journal 14:2221-2229, 2000.

R. Okayasu, K. Suetomi, Y. Yu, A. Silver, J.S. Bedford, R. Cox and R.L. Ullrich. A deficiency in DNA repair and DNA-PKcs expression in the radiosensitive Balb/c mouse. Ca. Res. 60: 4342-4345, 2000.

R.L. Ullrich. Etiology of Cancer: Physical Factors. In: Principals and Practice of Oncology. 6th edition. DeVita, Hellman, and Rosenberg (eds.), pp 195-207, 2001.

Y. Yu, R. Okayasu, M. Weil, A. Silver, M. McCarthy, R. Zabriskie, R. Cox, and R.L. Ullrich. Elevated breast cancer risk in irradiated BALB/c mice associates with unique functional polymorphism of the Prkdc (DNA PKcs) gene. Cancer Research 61: 1820-1824, 2001.

Michael M. Weil, Frances S. Kittrel, Yongjia Yu, Maureen McCarthy, Ryan C. Zabrisky, and R.L. Ullrich. Radiation induces genomic instability and mammary ductal dysplasia in Atm heterozygous mice. Oncogene 20:4409-4411,2001.

Daniel Medina, Robert Ullrich, Ray Meyn, Roger Wiseman, and Larry Donehower. Environmental carcinogens and p53 tumor suppressor gene interactions for mammary carcinogenesis in a transgenic mouse model. Environmental Mutagenesis 39, 178-183, 2002.

D. Medina, F.S. Kittrel, A. Shepard, L.C. Stephens, C. Jiang, J. Lu, D.C. Allred, M. McCarthy, and R.L. Ullrich. Biological and genetic properties of the preneoplastic mammary epithelium of the p53 null mouse. The FASEB Journal, 16:881-883, 2002.

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