Medical research

Researchers isolate human muscle stem cells

UC San Francisco researchers have successfully isolated human muscle stem cells and shown that the cells could robustly replicate and repair damaged muscles when grafted onto an injured site. The laboratory finding paves ...

Sep 23, 2015
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Molecular 'kiss of death' flags pathogens

Many bugs that make us sick—bacteria, viruses, fungi and parasites—hide out in our cells in protective little bubbles called vacuoles. To clear an infection, the immune system must recognize and destroy these vacuoles ...

Sep 28, 2015
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