Related topics: protein · cells · bacteria · chemical reactions · cancer

How bacteria 'self-vaccinate' against viral invaders

Like most organisms, bacteria are preyed upon by viruses—and their go-to approach to destroying the invaders is to simply chop them up. As soon as it sees a virus, a bacterium may employ a host of immune strategies to slice ...

Study provides clues on why some bad infections persist

A new study led by researchers at University of Utah Health details a novel mechanism that infectious bacteria use to quickly adjust to environmental stress. The discovery could help explain why certain types of common infections—such ...

New function for glucose metabolism enzyme

The function of the glycolytic enzyme hexokinase 1 differs depending on its location within the cell, according to a Northwestern Medicine study published in Molecular Cell.

Upcycling polyester could reduce plastic waste

Less than 10% of the 380 million metrics tons of annually produced plastics are currently recycled in the U.S., creating a global environmental threat caused by plastic production and the absorption of millions of tons of ...

Stabilizing chromosomes to tackle tumors

Cells use RNA as a versatile tool to regulate the activity of their genes. Small snippets of RNA can fine-tune how much protein is produced from various genes; some small RNAs can shut genes off altogether. An enzyme called ...

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