Life-saving predictions from the ICU

Similar to the “precogs” who predict crime in the movie Minority Report, but for sepsis, the deadly response to infection. Read more

Five hot projects at Emory in 2017

Five hot projects at Emory in 2017: CRISPR gene editing for HD, cancer immunotherapy mechanics, memory enhancement, Zika immunology, and antivirals from Read more

Shaking up thermostable proteins

Imagine a shaker table, where kids can assemble a structure out of LEGO bricks and then subject it to a simulated earthquake. Biochemists face a similar task when they are attempting to design thermostable proteins, with heat analogous to shaking. Read more

Department of Neurology

Clot dissolver tPA’s tardy twin could aid in stroke recovery

Emory researchers led by neurologist Manuel Yepes, MD have identified a protein released by neurons while the brain is recovering from a stroke. The results were published online today in Journal of Neuroscience.

The protein, called urokinase-type plasminogen activator or uPA, has been approved by the FDA to dissolve blood clots in the lungs. It has been tested in clinical trials in some countries as a treatment for acute stroke.

The Emory team’s findings suggest that in stroke, uPA’s benefits may extend beyond the time when doctors’ principal goal is dissolving the blood clot that is depriving the brain of blood.
Instead, uPA appears to help brain cells recover from the injuries induced by loss of blood flow. Treating mice with uPA after an experimental stroke can improve their recovery of motor function, the researchers found.

Read more

Posted on by Quinn Eastman in Neuro Leave a comment

Hypersomnia update: beyond subject one

It’s not sleep apnea. It’s not narcolepsy. Hypersomnia is a different kind of sleep disorder. There’s even an “apples and oranges” T-shirt (see below) that makes that point.

This weekend, your correspondent attended a patient-organized Living with Hypersomnia conference. One of the main purposes of the conference was to update sufferers and supporters on the state of research at Emory and elsewhere, but there was also a lot of community building — hence the T-shirts.

The story of how sleep took over one young lawyer’s life, and how her life was then transformed by flumazenil, a scarce antidote to sleeping pills she was not taking, has received plenty of attention.

Now an increasing number of people are emerging who have a condition similar to Anna Sumner’s, and several questions need answers. Read more

Posted on by Quinn Eastman in Neuro 6 Comments