Assistance was provided to researchers from NCI and other institutions on the design and statistical analysis of a broad range of laboratory studies including: host cell reactivation studies in the Dermatology Branch to examine whether patients with Alzheimer disease are defective in the repair of DNA damage induced by oxygen radicals; an investigation carried out by the Laboratory of Molecular Carcinogenesis using UV-induced mutations in transfected plasmids to evaluate possible hypermutability of cells from patients with Dysplastic Nevus Syndrome or familial melanoma; a study of transplacental effects of AZT in rodents by the Laboratory of Chemical Carcinogenesis and Tumor Promotion; an investigation of polymorphic variation in the XPC gene by the Laboratory of Molecular Carcinogenesis using a recently identified marker allele with a poly-AT insertion; a study performed in the Laboratory of Genetics of plasmacytoma incidence rates in mice administered the cyclo-oxygenase inhibitor, indomethacin; experiments in the Laboratory of Molecular Biology comparing tumor rates and cell division rates in transgenic and wild type mice; an investigation in the Chemoprevention Branch to examine the effectiveness of certain polyphenols in tea extracts to prevent chromatid damage in cultured cells exposed to ionizing radiation; a study with the Laboratory of Human Carcinogenesis of the p53 mutational spectrum in bladder cancers following treatment with cyclophosphamide; an investigation in the Laboratory of Human Carcinogenesis examining evolutionary conservation of p53 mutational hot spots; an investigation in the Laboratory of Molecular Genetics of the NIA demonstrating an excess of tandem mutations in immunoglobulin genes of PMS2 knockout mice; a study by the Laboratory of Molecular Genetics of the NIA measuring the quantity of various types of oxidative DNA damage in fibroblasts obtained from Cockayne's syndrome patients; a study by the University of Minnesota Laboratory of Environmental Medicine and Pathology of chromosome damage and hormone levels in pesticide appliers.

Agency
National Institute of Health (NIH)
Institute
National Cancer Institute (NCI)
Type
Intramural Research (Z01)
Project #
1Z01CP010130-02
Application #
6161654
Study Section
Special Emphasis Panel (BB)
Project Start
Project End
Budget Start
Budget End
Support Year
2
Fiscal Year
1997
Total Cost
Indirect Cost
Name
Division of Cancer Epidemiology and Genetics
Department
Type
DUNS #
City
State
Country
United States
Zip Code
Behrens, C; Travis, L B; Wistuba, I I et al. (2000) Molecular changes in second primary lung and breast cancers after therapy for Hodgkin's disease. Cancer Epidemiol Biomarkers Prev 9:1027-35
Tawn, E J; Whitehouse, C A; Holdsworth, D et al. (2000) Chromosome analysis of workers occupationally exposed to radiation at the Sellafield nuclear facility. Int J Radiat Biol 76:355-65
Khan, S G; Metter, E J; Tarone, R E et al. (2000) A new xeroderma pigmentosum group C poly(AT) insertion/deletion polymorphism. Carcinogenesis 21:1821-5
Garry, V F; Burroughs, B; Tarone, R et al. (1999) Herbicides and adjuvants: an evolving view. Toxicol Ind Health 15:159-67
Walker, D R; Bond, J P; Tarone, R E et al. (1999) Evolutionary conservation and somatic mutation hotspot maps of p53: correlation with p53 protein structural and functional features. Oncogene 18:211-8