'Master key' microRNA has links to both ASD and schizophrenia

Recent studies of complex brain disorders such as schizophrenia and autism spectrum disorder (ASD) have identified a few "master keys," risk genes that sit at the center of a network of genes important for brain function. Researchers at Emory and the Chinese Academy of Sciences have created mice partially lacking one of those master keys, called MIR-137, and have used them to identify an angle on potential treatments for ASD. The results were published this Read more

Shape-shifting RNA regulates viral sensor

OAS senses double-stranded RNA: the form that viral genetic material often takes. Its regulator is also Read more

Mapping shear stress in coronary arteries can help predict heart attacks

Predicting exactly where and when a future seismic fault will rupture is a scientific challenge – in both geology and Read more

Office of Postdoctoral Education

Learn about science writing careers from a pro

In November, Emory’s Office of Postdoctoral Education will be having a workshop on science writing in November, with special guest Marina Damiano. She is a scientist with corporate experience at an advertising/marketing communications/PR agency for life science and healthcare companies. While her workshop is now overscheduled (suggesting an abundance of interest!), Damiano is giving a career talk as well.

• Career Seminar. Wed, Nov 14th, 12 – 1.30 pm, SOM 178-P Hear Damiano discuss her background and career path, giving advice for anyone interested in pursuing a career in science communications. Open to everyone: undergraduates, grad students and postdocs.

Thanks for the tip from Claire Jarvis, editor of the Emory Postdoctoral Association Magazine. We are looking forward to the next issue, which we hear is focused on microbiome topics.

Posted on by Quinn Eastman in Uncategorized Leave a comment

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

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Six beautiful images — choose your favorites

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Matthew Woodruff — Bali Pulendran lab

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Kenneth Myers — James Zheng lab

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Joshua Strauss — Elizabeth Wright lab

AndersonJoAnna

JoAnna Anderson — Francisco Alvarez lab

AlexTamas

Alexey Tamas — Charles Searles lab

Emory’s Office of Postdoctoral Education is holding a Best Image contest. The deadline to vote is this Thursday, April 30. You can look at these beautiful images (and guess exactly what they are, based on what lab they come from), but to VOTE, you need to go to the OPE site.

This is part of the run up to their Postdoctoral Research Symposium at the end of May.

(Hat tip to Ashley Freeman in Dept of Medicine!)

Read more

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