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University of Iowa

U-Iowa study helps advance heart-related research

Published in Law and Health Weekly, December 26th, 2009

Using a new mathematical model of heart cells, University of Iowa investigators have shown how activation of a critical enzyme, calmodulin kinase II (CaM kinase), disrupts the electrical activity of heart cells.

The study, which also involved Columbia University, was published online Dec. 3 in the journal PLoS Computational Biology.

"Recently, researchers have developed great interest in calmodulin kinase II as a critical regulator of the heart's response to injury. By targeting this enzyme's activity, it may be possible to prevent or treat heart disease and associated electrical rhythm disturbances," said Thomas Hund, Ph.D., associate in internal...

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