One more gene between us and bird flu

We’re always in favor of stopping a massive viral pandemic, or at least knowing more about what might make one Read more

Antibody diversity mutations come from a vast genetic library

The antibody-honing process of somatic hypermutation is not Read more

Emory Microbiome Research Center inaugural symposium

Interest in bacteria and other creatures living on and inside us keeps climbing. On August 15 and 16, scientists from a wide array of disciplines will gather for the Emory Microbiome Research Center inaugural Read more

microscopy

Optic nerve reaching out

Congratulations to Ying Li, MD, PhD, 3rd place winner of the Best Image contest held as part of the Emory Postdoctoral Research Symposium, which takes place next week (Thursday, May 19). Li is in Eldon Geisert’s lab, and provided Lab Land this description:

“Like a benevolent overseer of the cosmos, the epicenter of the optic nerve appears to extend a axon reassuringly to the small, seemingly lowly single ganglion cell, reminding us that every cell matters.”i-6FBNVsV-X3

Posted on by Quinn Eastman in Neuro Leave a comment

Focal adhesions in Technicolor

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Mouse embryonic fibroblasts forming focal adhesions

Congratulations to Alejandra Valdivia, PhD, winner of the Best Image contest held as part of the Emory Postdoctoral Research Symposium, which takes place next week (Thursday, May 19). She is in Alejandra San Martin’s lab, studying NADPH oxidase enzymes and how they regulate cell migration.

Valdivia submitted this image of mouse embryonic fibroblasts forming focal adhesions, points of contact of the cell with the extracellular matrix. Focal adhesions allow the cells to adhere and migrate.

Explanation: Red is for paxillin, a protein concentrated in focal adhesions. Green is phalloidin, a toxin from mushrooms that binds one type of the cytoskeletal protein actin, seen here as stress fibers. Blue is DNA, showing the cells’ nuclei.

 

Posted on by Quinn Eastman in Heart Leave a comment

Please vote in Best Image contest

Emory University School of Medicine’s Office of Postdoctoral Education has posted ten dazzling images from current Emory biomedical research here, and you can vote on your favorites (VOTE HERE). The Best Image contest sets the stage for the Postdoctoral Research Symposium on May 19. A gallery showing all ten at once — larger than what you see below– is also available at this site.

Voting lasts only until Sunday (4/23), since the three contest-winning images will be part of the abstract book and other materials, and the organizers need to complete printing orders soon.Screen Shot 2016-04-19 at 12.46.17 PM

Lab Land is looking forward to learning more about the images. For now, it is fun to guess what they are. In the gallery, each one is labeled with the name of the researcher who submitted them. Read more

Posted on by Quinn Eastman in Uncategorized Leave a comment