Warren symposium follows legacy of geneticist giant

If we want to understand how the brain creates memories, and how genetic disorders distort the brain’s machinery, then the fragile X gene is an ideal place to start. That’s why the Stephen T. Warren Memorial Symposium, taking place November 28-29 at Emory, will be a significant event for those interested in neuroscience and genetics. Stephen T. Warren, 1953-2021 Warren, the founding chair of Emory’s Department of Human Genetics, led an international team that discovered Read more

Mutations in V-ATPase proton pump implicated in epilepsy syndrome

Why and how disrupting V-ATPase function leads to epilepsy, researchers are just starting to figure Read more

Tracing the start of COVID-19 in GA

At a time when COVID-19 appears to be receding in much of Georgia, it’s worth revisiting the start of the pandemic in early 2020. Emory virologist Anne Piantadosi and colleagues have a paper in Viral Evolution on the earliest SARS-CoV-2 genetic sequences detected in Georgia. Analyzing relationships between those virus sequences and samples from other states and countries can give us an idea about where the first COVID-19 infections in Georgia came from. We can draw Read more

Godmania aescufolia

Are TrkB agonists ready for translation into the clinic?

Our recent news item on Emory pathologist Keqiang Ye’s obesity-related research (Molecule from trees helps female mice only resist weight gain) understates how many disease models the proto-drug he and his colleagues have discovered, 7,8-dihydroxyflavone, can be beneficial in. We do mention that Ye’s partners in Australia and Shanghai are applying to begin phase I clinical trials with a close relative of 7,8-dihydroxyflavone in neurodegenerative diseases.

Ye’s 2010 PNAS paper covered models of Parkinson’s, stroke and seizure. Later publications take on animal models of depression, Alzheimer’s, fear learning, hearing loss and peripheral nerve injury. Although those findings begin to sound too good to be true, outside laboratories have been confirming the results (not 100 percent positive, but nothing’s perfect).  Plenty of drugs don’t make it from animal models into the clinic, but this is a solid body of work so far.

 

 

 

Posted on by Quinn Eastman in Neuro Leave a comment