This Week in Science

Researchers from the Lunenfeld-Tanenbaum Research Institute at Toronto's Mount Sinai Hospital report in Science this week that mitotic cells inhibit DNA double-strand break repair to prevent telomere fusions. They found that mitotic kinases phosphorylate the E3 ubiquitin ligase RNF8 as well as the non-homologous end-joining factor 53BP1 to prevent them from being recruited to DSB sites.

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The Jackson Laboratory has filed a complaint accusing Nanjing University of breeding and re-selling its mouse models, the Hartford Courant reports.

Oxford researchers are turning to virtual reality to visualize genes and regulatory elements, Phys.org says.

In Science this week: neutrophils rely on microRNA to protect against lung inflammation, and more.

China is moving forward with plans to sequence a million citizens, the Wall Street Journal reports.