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

California Council on Science and Technology

From Emory scientist to California policy analyst

Don’t call them alternative careers — since most graduate students in the biomedical sciences won’t end up as professors. Since I found a career outside the laboratory myself, I like to keep an eye out for examples of Emory people who have made a similar jump. [Several more in this Emory Magazine feature, which mentions the BEST program, aimed at facilitating that leap.]

Debra Cooper, PhD

Debra Cooper, PhD

After a postdoc in Texas, former Emory neuroscience graduate student Debra Cooper was awarded a California Council on Science and Technology fellowship to work with the California State Senate staff, and is now a policy consultant there. More about her work can also be found at the CCST blog.

Describe your position as policy consultant now. What types of things do you work on? How does your experience in neuroscience/drug abuse research fit in?

As a policy consultant at the California State Senate Office of Research, I function as a bridge between policy and the technical information that informs public policy. A large component of my time is spent translating research and linking it with relevant policies and regulations. I then synthesize this information and disseminate it to the appropriate audiences through memoranda, reports, or presentations. Sometimes this information is used to advise and make recommendations for legislative ideas.

My main assignments deal with human services (i.e., public services provided by governmental organizations) and veterans affairs. As such, not every project that I work on is directly related to neuroscience, but I often find overlap between my assignments and my academic background. For instance, the intersection of mental health and veterans affairs services is an important topic that bridges my backgrounds. Even when I’m working on issues that don’t directly link to mental health, the years that I spent analyzing research and statistics comes in handy when evaluating relevant documents.

Describe your graduate research at Emory.

I had co-advisors while working on my PhD at Emory – Drs. David Weinshenker and Leonard Howell. My dissertation research focused on one question answered with two different model animals: rats (Weinshenker lab) and squirrel monkeys (Howell lab). I was studying the effectiveness of a drug, nepicastat, in reducing rates of relapse to cocaine abuse. Nepicastat blocks an enzyme (dopamine beta-hydoxylase) which is crucial for converting the neurochemical dopamine into the neurochemical norepinephrine. Both of these neurochemicals are involved in responses to cocaine, and we hypothesized that nepicastat could help in regulating these neurochemicals to prevent relapse. Read more

Posted on by Quinn Eastman in Neuro, Uncategorized Leave a comment