Wednesday, November 19, 2025

Scientists reawaken exhausted T cells to supercharge cancer immunity

Researchers discovered a way to keep T cells from wearing out during the fight against cancer, and the approach could make immune-based treatments far more powerful. They found that tumors use a particular molecular signal to weaken T cells, and that interrupting this signal helps the cells stay active.

from Top Health News -- ScienceDaily https://ift.tt/2ZfecAR

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Scientists discover first new penguin species in more than 100 years

Genetic evidence has revealed a previously unknown gentoo penguin species on the remote Kerguelen Islands and shown that gentoos actually co...