Cancer cells cast a sweet spell on the immune system
![](https://www.sciencenews.org/sites/default/files/2017/03/main/articles/040117_cancer-main_free.jpg)
Researchers try to wake up immune cells by focusing on the sugars on the tumor surface
Shrink yourself small enough to swoop over the surface of a human cell, and you might be reminded of Earth’s terrain. Fats, or lipids, s
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