What's holding up CRISPR-based cures

The gene-editing tool called CRISPR that can quickly and cleanly remove specific pieces of DNA has revolutionized biotechnology. Many researchers believe the technique could end thousands of ailments. So what's needed to ...

Researchers discover a novel protein degradation pathway

The nucleus is a treasure trove of biological information that keeps the cell—and thus living organisms—ticking. But many processes within the nucleus remain a mystery to scientists.

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