After nearly 16 years, the U.S. has agreed to import beef from Ireland—the first European country to get the go-ahead since the epidemic of mad cow disease swept the continent In the 1980s and 1990s.
Using the CRISPR–Cas9 system, scientists can do much more than gene editing—they can boost gene transcription or use fluorescent proteins to paint and track a chromosome. In this Nature Video animation, several innovative uses for CRISPR are outlined and explained. This video was reproduced with permission and was first published on October 31, 2017. It is a Nature Video production.
Scientists unveil the world’s largest index of human protein interactions, which could pinpoint cancer genes.
Creating molecules that do not exist in nature could give drug design a boost
Clumps of proteins twisted into aberrant shapes cause the prion diseases that have perplexed biologists for decades. The surprises just keep coming with a new report that the simple clusters of proteins responsible for Mad Cow and other prions diseases may, without help from DNA or RNA, be capable of changing form to escape the [...]