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Science 324 (5925): 343-344

Copyright © 2009 by the American Association for the Advancement of Science

CELL BIOLOGY:
Ceramides--Friend or Foe in Hypoxia?

C. Michael Crowder

Molecular details of how nematode cells respond to a low-oxygen environment suggest a possible mechanism by which mammalian cells survive hypoxic conditions.

Departments of Anesthesiology and Developmental Biology, Washington University School of Medicine, St. Louis, MO 63110, USA. E-mail: crowderm{at}morpheus.wustl.edu

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