Contact: Kara Gavin
University of Michigan Health System
Caption: The researchers used gene expression patterns to try to predict the time of death for each person in the study (inner circles), and then compared it with the actual time of death (outer circles). The two matched closely in healthy people, as shown by the short lines between the two points in the left diagram. But in depressed people, the two were out of sync, as seen at right.
Credit: University of Michigan
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