Reactive oxygen species (ROS), generated by ionizing radiation, has been implicated in its effect on living tissues. We confirmed the changes in the oxidative stress markers upon irradiation. We characterized the changes in the proteome profile in rat liver after administering irradiation, and the affected proteins were identified by MALDI-TOF-MS and ESI-MS/MS. The identified proteins represent diverse sets of proteins participating in the cellular metabolism. Our results demonstrated that proteomics analysis is a useful method for characterization of a global proteome change caused by ionizing radiation to unravel the molecular mechanisms involved in the cellular responses to ionizing radiation.
|Number of pages||17|
|Journal||Preparative Biochemistry and Biotechnology|
|Publication status||Published - 2006 Feb 1|
Bibliographical noteFunding Information:
This work was supported by NIH CA109480, CA111846, U.S. Army PC050127, Korea Research Foundation Grant KRF-2004-005-C00112, and University of Incheon.
All Science Journal Classification (ASJC) codes