Genetics

A look at how colds and chronic disease affect DNA expression

We're all born with a DNA sequence that encodes (in the form of genes) the very traits that make us, us—eye color, height, and even personality. We think of those genes as unchanging, but in reality, the way they are expressed, ...

Immunology

T-cell vaccine for COVID-19 may last longer than current vaccines

The current COVID-19 vaccines are designed to trigger an antibody response to the SARS-CoV-2 spike protein, which is vulnerable to mutations that could make the vaccine less effective over time. Focusing on the T-cell instead, ...

Diseases, Conditions, Syndromes

T cells fit to tackle Omicron, suggests new study

Research from the Hong Kong University of Science and Technology (HKUST) and the University of Melbourne has revealed that T cells, one of the body's key defenses against COVID-19, are expected to be effective in mounting ...

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