Brain organoid model shows molecular signs of Alzheimer’s before birth

In a model of human fetal brain development, Emory researchers can see perturbations of epigenetic markers in cells derived from people with familial early-onset Alzheimer’s disease, which takes decades to appear. This suggests that in people who inherit mutations linked to early-onset Alzheimer’s, it would be possible to detect molecular changes in their brains before birth. The results were published in the journal Cell Reports. “The beauty of using organoids is that they allow us to Read more

The earliest spot for Alzheimer's blues

How the most common genetic risk factor in AD interacts with the earliest site of neurodegeneration Read more

Make ‘em fight: redirecting neutrophils in CF

Why do people with cystic fibrosis (CF) have such trouble with lung infections? The conventional view is that people with CF are at greater risk for lung infections because thick, sticky mucus builds up in their lungs, allowing bacteria to thrive. CF is caused by a mutation that affects the composition of the mucus. Rabindra Tirouvanziam, an immunologist at Emory, says a better question is: what type of cell is supposed to be fighting the Read more

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Biomedical engineering links Emory, Georgia Tech in medical discoveries

Larry McIntire, PhD

Despite its youth, the 20-year-old field of biomedical engineering is the fastest growing engineering academic program today. The joint Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech and Emory, with Larry McIntire as chair, has emerged on the forefront of biotechnology-related research and education.

“By integrating the fields of life sciences with engineering,” McIntire explains, “we can better understand the mechanisms of disease and develop new ways to diagnose and treat medical problems. We are working collaboratively in the fields of biomedical nanotechnology, predictive health, regenerative medicine, and health care robotics, among others.

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