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

abdominal aortic aneurysms

Emory, Georgia Tech tackle abdominal aortic aneurysms

Robert Taylor, MD

Robert Taylor, MD

Abdominal aortic aneurysms (AAA) are a major cause of illness and death in the U.S., with the incidence increasing dramatically over the age of 55. These aneurysms are a widening and bulging of the large artery that runs through the body from the heart into the abdomen. They often go undetected until they suddenly rupture, often resulting in death within minutes.

A team of physicians and engineers from Emory and Georgia Tech is studying the biology and biomechanics of vascular inflammation and disturbed blood flow in AAAs to understand how they develop and could be prevented or detected earlier.

Cardiologist and biomedical engineer Robert Taylor is leading the Biomedical Engineering Partnership, funded by $6 million from the NIH.

Taylor points out that predicting the likelihood of aneurysm rupture is extremely difficult and patients often don’t notice them until they already are leaking or ruptured. Even small aneurysms often expand rapidly and rupture. He and his team will try to pin down specific risk factors for AAAs, which they think differ from traditional cardiovascular risk factors.

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