Abstract

Considerable progress was made this year towards the goal of greatly increasing the sensitivity of the 2,4-dinitrophenylhydrazine-based immunochemical assay for protein carbonylation. With new methods for tissue preparation, carbonyl derivatization, and immunochemical quantitation, we are able to determine the level of protein carbonylation in either the head or thorax of individual Drosphila. This was the level of sensitivity we had hoped to achieve, as it allows assessment of an individual organism's protein carbonylation.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Heart, Lung, and Blood Institute (NHLBI)
Type
Investigator-Initiated Intramural Research Projects (ZIA)
Project #
1ZIAHL006100-01
Application #
8344895
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
1
Fiscal Year
2011
Total Cost
$245,765
Indirect Cost

  Institution

Name
National Heart, Lung, and Blood Institute
Department
Type
DUNS #
City
State
Country
Zip Code

  Publications

Wehr, Nancy B; Levine, Rodney L (2013) Response to Dr. Moskovitz. Free Radic Biol Med 56:236
Wehr, Nancy B; Levine, Rodney L (2013) Quantification of protein carbonylation. Methods Mol Biol 965:265-81
Wehr, Nancy B; Levine, Rodney L (2012) Wanted and wanting: antibody against methionine sulfoxide. Free Radic Biol Med 53:1222-5
Wehr, Nancy B; Levine, Rodney L (2012) Quantitation of protein carbonylation by dot blot. Anal Biochem 423:241-5