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Method for detecting radiation exposure

  • US 20070166726A1
  • Filed: 03/06/2006
  • Published: 07/19/2007
  • Est. Priority Date: 02/26/1999
  • Status: Active Grant
First Claim
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1. A method of identifying cells that have been exposed to radiation induced biological stress, comprising:

  • exposing a probe set to a labeled nucleic acid composition from a test cell which specifically hybridizes to members of the probe set when the cell has been exposed to an amount of ionizing radiation sufficient to cause differential expression of stress genes in the cell; and

    determining whether the nucleic acid composition hybridizes to the nucleic acid molecules representing genes that are differentially expressed.

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