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PubMed COVID-19 Clinical Care

1521 - 1530 of 4858 results found

Evolutionary stability of antigenically escaping viruses

Date
Monday, October 23, 2023 - 4:00 AM
Description
Antigenic variation is the main immune escape mechanism for RNA viruses like influenza or SARS-CoV-2. While high mutation rates promote antigenic escape, they also induce large mutational loads and reduced fitness. It remains unclear how this cost

Extracellular vimentin: Battle between the devil and the angel

Date
Sunday, October 22, 2023 - 4:00 AM
Description
Vimentin, an intracellular cytoskeletal protein, can be secreted by various cells in response to conditions such as injury, stress, senescence, and cancer. Once vimentin is secreted outside of the cell, it is called extracellular vimentin. This