Graduate Student Spotlight: Nicolas Gray Shealy

Nicolas grew up in Columbia, SC and attended the College of Charleston. After graduating in 2018, he participated in a post-baccalaureate experience program (PREP) at the Medical University of South Carolina, working in the lab of Amy D. Bradshaw Ph.D. He came to Vanderbilt University in the fall of 2019 via Interdisciplinary Graduate Program and ultimately joined the lab of Mariana Byndloss D.V.M, Ph.D. His thesis project is centered around understanding the mechanisms bacterial pathogens use to take full advantage both of the human host and the gut microbiota. He is specifically looking into the metabolism of short-chain fatty acids and amino acids... Click the image on the left to continue reading.

It took a weekend to design a COVID-19 vaccine, and why we might not be prepared next time.

On January 11th, 2020, scientists around the globe awoke to the public deposition of the entire genome for the novel coronavirus – later known as SARS-CoV-2. That weekend, researchers at the University of Texas at Austin designed a vaccine based on the SARS-CoV-2 spike protein, which adorns the surface of the virus. Just two weeks later, scientists at the NIH's Vaccine Research Center started testing the vaccine in animals. This initial design was licensed for use in the first three FDA-approved COVID-19 vaccines. Many contributing factors lead to the expediency of this vaccine design, none of which compromised safety. But how could we rapidly develop a vaccine for a novel virus while other viral targets have remained elusive?... Click the image to the left to continue reading.

Faculty Spotlight: Dawn C. Newcomb, Ph.D.

Dr. Newcomb earned her undergraduate degree from North Carolina State University in 2002 and her Ph.D. from University of Michigan in 2007. She trained as a post-doctoral fellow in Dr. R. Stokes Peebles, Jr. M.D. laboratory at Vanderbilt University focusing on lung inflammation, viral infections, and T cell immune responses. In 2014, Dr. Newcomb started her laboratory at Vanderbilt to study how sex hormones regulate mechanisms of airway inflammation in asthma. Dr. Newcomb currently has 2 R01s to study these mechanisms...... Click Dr. Newcomb's photo to continue reading.

Guide to: Anitbody Terms

Most of the vaccines that protect us from viruses do so by stimulating your body to produce antibodies. Antibodies are y-shaped proteins that circulate in the blood and recognize and fight off pathogens such as viruses. Immune cells called B cells recognize the pathogens and make a range of antibodies in response to an infection.... Click the infographic to learn more!

Guide to: Coronavirus Terms

Coronavirus terminology can be confusing. You may see the terms SARS-CoV-2, COVID-19, and coronavirus used interchangeably, but these words don't mean the same thing. Coronavirus refers to an entire family of viruses. They were named coronaviruses because, under a microscope, protrusions on the virus surface resemble a crown (or corona). Many coronaviruses cause mild, cold-like symptoms, and we may have been infected with them before unknowingly.... Click the infographic to learn more!

Guide to: COVID-19 Vaccines

Viruses are remarkably simple for how much devastation they cause. SARS-CoV-2 is composed of a ball of protein and lipids (or fats) that contains genetic material (or RNA) inside. Different vaccine approaches either use parts of the virus (e.g., the genetic material or proteins) or the whole virus to generate an immune response to fight the infection.... Click the infographic to learn more!

What's in my mRNA Vaccine?

The mRNA vaccine is a new type of vaccine that allows your body to trigger an immune response without using the actual germ to train your immune system. Instead, it trains your immune response using a piece of the virus and will later protect you from getting infected/sick if you encounter the actual virus. Since it is new, here is a list of the generalized ingredients for the mRNA vaccines currently available in the US.... Click the infographic to learn more!

Graduate Student Spotlight: Jonathan Davies

Jonathan is a graduate student in the Lars Plate lab. He chose the Plate lab because of the interdisciplinary proteomics and chemical biology approaches they were using to study viruses and because of the outstanding training environment Lars and group members provided. His project combines chemical biology tools with quantitative mass spectrometry methods to map host-virus interactomics with temporal resolution during infection, with the aim of identifying potential host factors as therapeutic targets to combat viral pathogenesis... Click the image on the left to continue reading.