Lowly worm offers new clues on stroke, heart drugs
Reuters – Worms that can survive with almost no oxygen are teaching scientists how to rescue oxygen-starved cells in humans who suffer a heart attack or stroke, U.S. researchers said on Thursday.
They identified a gene that can help a cell slow down when oxygen levels get too low, protecting the cells from making fatal mistakes while starved of oxygen.
Researchers hope that some day drugs can be designed to help human cells survive without oxygen.
“In stroke and heart attack, cells die because they lack oxygen,” said Dr. Michael Crowder of Washington University School of Medicine in St. Louis, whose study appears in the journal Science.
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