Peeling away pancreatic cancers' defenses

A combination immunotherapy approach that gets through pancreatic cancers’ extra Read more

Immune cell activation in severe COVID-19 resembles lupus

In severe cases of COVID-19, Emory researchers have been observing an exuberant activation of B cells, resembling acute flares in systemic lupus erythematosus (SLE), an autoimmune disease. The findings point towards tests that could separate some COVID-19 patients who need immune-calming therapies from others who may not. It also may begin to explain why some people infected with SARS-CoV-2 produce abundant antibodies against the virus, yet experience poor outcomes. The results were published online on Oct. Read more

Muscle cell boundaries: some assembly required

The worm C elegans gives insight into muscle cell assembly + architecture Read more

George Washington University

Trio with Emory roots probing PTSD-hypertension links

This grant announcement from the American Heart Association caught Lab Land’s eye. All three of the scientists involved in this project, examining the connections between hypertension, inflammation and the sympathetic nervous system in PTSD, have Emory connections:

*Kerry Ressler, previously Emory Psychiatry/HHMI-supported/Yerkes-based lab/Grady Trauma Project, who moved this summer to Harvard’s McLean Hospital

Related finding that emerged from the Grady Trauma Project: Blood pressure drugs linked with lower PTSD symptoms

*Paul Marvar, who worked with both David Harrison and Kerry Ressler at Emory, and is now at George Washington University

Related item on Marvar’s work: Immune cells required for stress-induced rise in blood pressure in animals

*Jeanie Park, kidney specialist who is here now! The grant is exploring the relationship between the sympathetic nervous system, regulation of blood pressure and PTSD.

2015 TV interview with Park on her chronic kidney disease research

Posted on by Quinn Eastman in Heart, Neuro Leave a comment