Environment

Scientists Urge Swift Action to Prepare for Next Pandemic

An international team of researchers led by a School of Medicine professor is warning that scientists must better prepare for the next pandemic – and has developed a plan to do just that.

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Noting the “avalanche” of scientific data generated in response to COVID-19, UVA’s Wladek Minor, PhD, and colleagues are calling for the creation of an “advanced information system” (AIS) to help scientists integrate, monitor and evaluate the vast amounts of data that will be produced as researchers reveal the molecular architecture of the next pathogen posing a big biological threat. This information on the shape, structure and function of a pathogen is essential to the development of medications, vaccines and treatments. For example, the COVID-19 vaccines now available target the “spike” protein on the surface of the SARS-CoV-2 virus.

Their heavily cited online resource for COVID-19 (https://covid-19.bioreproducibility.org/) demonstrates the usefulness of their approach and can be used as a foundation for the new research strategy, they say. The site includes carefully validated 3-D structural models of numerous proteins related to the SARS-CoV-2 virus, including many potential drug targets.

“Structural models and other experimental results produced by various laboratories must follow a standard evaluation procedure to ensure that they are accurate and conform to accepted scientific standards,” said Minor, Harrison Distinguished Professor of Molecular Physiology and Biological Physics at UVa. “Standardized validation is important for all areas of biomedical sciences, especially for structural models, which are often used as a starting point in subsequent research, such as computer-guided drug docking studies and data mining. Even seemingly insignificant errors can lead such research astray.”

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