Medical research

Researchers discover key pathway for COVID organ damage in adults

Even after three years since the emergence of COVID-19, much remains unknown about how it causes severe disease, including the widespread organ damage beyond just the lungs. Increasingly, scientists are learning that organ ...

Oncology & Cancer

How tumors transform blood vessels

Increasingly dense cell clusters in growing tumors convert blood vessels into fiber-filled channels. This makes immune cells less effective, as findings by researchers from ETH Zurich and the University of Strasbourg suggest. ...

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