The US agribusiness secures a global, nonexclusive licensing agreement from the Broad Institute to use the gene-editing technology for agricultural applications.
March 29, 2001|
Bacteria expressing invasion genes can penetrate the intestinal epithelial barrier only through cells located in Peyer's patches. But after oral administration Salmonella typhimurium bacteria deficient in invasion genes are still able to reach the spleen by an as yet unknown invasion route. In April Nature Immunology, researchers from the University of Milano-Bicocca report a mechanism that may be exploited by bacteria to spread throughout the body.Maria Rescigno and colleagues infected murine i