Research Topics
Species | Sally A AmundsonSummaryAffiliation: National Institutes of Health Country: USA Publications
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Detail Information
Publications
Gene expression profiles for monitoring radiation exposureS A Amundson
National Institutes of Health National Cancer Institute Division of Basic Science Bethesda, MD 20892, USA
Radiat Prot Dosimetry 97:11-6. 2001..Although the preliminary data are encouraging, significant work remains before meaningful correlations with risk or practical assessment of exposure can be made by gene expression profiling...
Biological indicators for the identification of ionizing radiation exposure in humansS A Amundson
NIH, National Cancer Institute, 37 Convent Dr, Bldg 37, Bethesda, MD 20892, USA
Expert Rev Mol Diagn 1:211-9. 2001..Developments in high-throughput gene expression profiling may enable future development of a rapid and noninvasive testing method for application to potentially exposed populations...
Functional genomics as a window on radiation stress signalingSally A Amundson
National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
Oncogene 22:5828-33. 2003..Gene expression profiling, in particular shows great promise, both in terms of insight into basic molecular mechanisms and for the future hope of biomarker development and individual tailoring of cancer therapy...
Monitoring human radiation exposure by gene expression profiling: possibilities and pitfallsSally A Amundson
National Cancer Institute, NIH, 37 Convent Drive, Bldg 37, Rm 6144, Bethesda, MD 20892, USA
Health Phys 85:36-42. 2003..Although this technology holds great promise, some obstacles remain to be overcome before it can be successfully applied to population studies...
Stress-specific signatures: expression profiling of p53 wild-type and -null human cellsSally A Amundson
Gene Response Section, Center for Cancer Research, NCI, Bethesda, MD 20892, USA
Oncogene 24:4572-9. 2005..A set of 16 genes did exhibit a robust p53-dependent pattern of induction in response to all nine DNA-damaging agents, however...
Functional genomics of UV radiation responses in human cellsChristine A Koch-Paiz
Gene Response Section, Center for Cancer Research, NCI, Bethesda, MD, USA
Mutat Res 549:65-78. 2004..Our results with suramin demonstrate the power of cDNA microarray hybridization to illuminate the global effects of a pharmacologic inhibitor on cell signaling...
Human in vivo radiation-induced biomarkers: gene expression changes in radiotherapy patientsSally A Amundson
Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA
Cancer Res 64:6368-71. 2004..Additional studies may reveal correlations between responses and either diagnosis or prognosis, and such in vivo validation marks an important step in the development of potentially informative radiation exposure biomarkers...
Differential responses of stress genes to low dose-rate gamma irradiationSally A Amundson
Division of Basic Science, National Cancer Institute and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
Mol Cancer Res 1:445-52. 2003....
Microarray approaches for analysis of cell cycle regulatory genesSally A Amundson
Gene Response Section, Division of Basic Science, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
Methods Mol Biol 241:125-41. 2004
Microarray approaches for analysis of tumor suppressor gene functionSally A Amundson
National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
Methods Mol Biol 223:141-54. 2003
Stress-gene induction by low-dose gamma irradiationAlbert J Fornace
National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
Mil Med 167:13-5. 2002..The expectation is that transcriptional stress responses will provide a molecular approach to monitoring for radiation exposure and detecting interindividual differences...
Amplification of PPM1D in human tumors abrogates p53 tumor-suppressor activityDmitry V Bulavin
Gene Response Section, Bethesda, Maryland 20892, USA
Nat Genet 31:210-5. 2002..These findings suggest that inactivation of the p38 MAPK through PPM1D overexpression resulting from PPM1D amplification contributes to the development of human cancers by suppressing p53 activation...
p38 and Chk1 kinases: different conductors for the G(2)/M checkpoint symphonyDmitry V Bulavin
Gene Response Section, Center for Cancer Research, NCI, NIH, Bethesda, Maryland 20892-4255, USA
Curr Opin Genet Dev 12:92-7. 2002..Our current model for G(2)/M checkpoint activation after genotoxic stress is discussed emphasizing the roles for Chk1 and p38 kinases in checkpoint regulation...
Development of gene expression signatures for practical radiation biodosimetrySunirmal Paul
Center for Radiological Research, Columbia University Medical Center, New York, NY 10032, USA
Int J Radiat Oncol Biol Phys 71:1236-1244. 2008..This approach could provide both an estimate of physical radiation dose and an indication of the extent of individual injury or future risk...
Functional genomics in radiation biology: a gateway to cellular systems-level studiesSally A Amundson
Center for Radiological Research, Columbia University Medical Center, 630 W 168th St, New York, NY 10032, USA
Radiat Environ Biophys 47:25-31. 2008..The future development of "integromic" models of radiation response should add substantially to the understanding gained from gene expression studies alone...
Integrating global gene expression and radiation survival parameters across the 60 cell lines of the National Cancer Institute Anticancer Drug ScreenSally A Amundson
Center for Radiological Research, Columbia University Medical Center, New York, New York 10032, USA
Cancer Res 68:415-24. 2008..The response of those genes to gamma-rays seems to be unaffected by the myriad of genetic differences across this diverse cell set; it represents the most penetrant gene expression response to ionizing radiation yet observed...
Mechanism of radiation-induced bystander effects: a unifying modelTom K Hei
Center for Radiological Research, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
J Pharm Pharmacol 60:943-50. 2008....
Mechanism of radiation-induced bystander effect: role of the cyclooxygenase-2 signaling pathwayHongning Zhou
Center for Radiological Research, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
Proc Natl Acad Sci U S A 102:14641-6. 2005..These results provide evidence that the COX-2-related pathway, which is essential in mediating cellular inflammatory response, is the critical signaling link for the bystander phenomenon...
ATF3 induction following DNA damage is regulated by distinct signaling pathways and over-expression of ATF3 protein suppresses cells growthFeiyue Fan
Department of Radiation Oncology, Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania PA 15213, USA
Oncogene 21:7488-96. 2002..Interestingly, over-expression of ATF3 protein is able to slow down progression of cells from G1 to S phase, indicating that ATF3 protein might play a negative role in the control of cell cycle progression...
NASA Radiation Biomarker Workshop, September 27-28, 2007Tore Straume
NASA Ames Research Center, Moffett Field, California 94035, B Columbia University, New York, New York 10032, USA
Radiat Res 170:393-405. 2008..A summary of conclusions is provided at the end of the report...
