For nanomedicine, cell sex matters

New Emory/Georgia Tech BME faculty member Vahid Serpooshan's paper on the influences of cell sex on nanoparticle Read more

Toe in the water for Emory cryo-EM structures

Congratulations to Christine Dunham and colleagues in the Department of Biochemistry for their first cryo-electron microscopy paper, recently published in the journal Read more

Biomedical career fair April 13

We will provide more information when it is available. Friday, April 13. Emory Conference Center + Hotel, 1615 Read more


Unexpected mechanism for a longevity lipid

The idea that particular lipid components, such as omega-3 fatty acids, promote health is quite familiar, so the finding that the lipid oleoylethanolamide or OEA extends longevity in the worm C. elegans is perhaps not so surprising. However, a recent paper in Science is remarkable for what it reveals about how OEA exerts its effects.

Scientists at Baylor College of Medicine led by Meng Wang, with some help from biochemists Eric Ortlund and Eric Armstrong at Emory, discovered that OEA is a way one part of the cell, the lysosome, talks to another part, the nucleus. Lysosomes are sort of recycling centers/trash digesters (important for autophagy) and the nucleus is the control tower for the cell. The authors show that starting in lysosomes, OEA travels to the nucleus and activates nuclear hormone receptors (the Ortlund lab’s specialty). Read more

Posted on by Quinn Eastman in Uncategorized Leave a comment