Two items relevant to long COVID

One of the tricky issues in studying in long COVID is: how widely do researchers cast their net? Initial reports acknowledged that people who were hospitalized and in intensive care may take a while to get back on their feet. But the number of people who had SARS-CoV-2 infections and were NOT hospitalized, yet experienced lingering symptoms, may be greater. A recent report from the United Kingdom, published in PLOS Medicine, studied more than Read more

All your environmental chemicals belong in the exposome

Emory team wanted to develop a standard low-volume approach that would avoid multiple processing steps, which can lead to loss of material, variable recovery, and the potential for Read more

Signature of success for an HIV vaccine?

Efforts to produce a vaccine against HIV/AIDS have been sustained for more than a decade by a single, modest success: the RV144 clinical trial in Thailand, whose results were reported in 2009. Now Emory, Harvard and Case Western Reserve scientists have identified a gene activity signature that may explain why the vaccine regimen in the RV144 study was protective in some individuals, while other HIV vaccine studies were not successful. The researchers think that this signature, Read more

University of Florida

NINDS supporting Emory/UF work on myotonic dystrophy

A collaboration we wrote about back in 2017, between Emory cell biology chair Gary Bassell and University of Florida neurogeneticist Eric Wang, is taking off.

The National Institute of Neurological Disorders and Stroke has awarded Bassell’s and Wang’s laboratories $2.2 million over five years to examine the neuronal function of Muscleblind-like proteins, which play key roles in myotonic dystrophy.

Gary Bassell and Eric Wang have been collaborating on myotonic dystrophy research

The classic symptom for myotonic dystrophy is having trouble releasing one’s grip on a doorknob, but it is a multi-system disorder, caused by expanded DNA triplet or quadruplet repeats. RNA from the expanded repeats is thought to bind and sequester Muscleblind-like proteins, leading to an impaired process of RNA splicing.

Bassell says the project is expected to clarify how Muscleblind-like proteins regulate RNA localization in neurons and also identify therapeutic targets. In recent years, the DM research community has been paying increasing attention to neurologic symptoms.

Posted on by Quinn Eastman in Neuro Leave a comment