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… P. psychrophila genes drive resilience when salinity fluctuates. The Science … ice in the Arctic has decreased by more than 30% in terms of quantity and thickness. Replacing older, thicker ice with … cell death.  Scientists then extracted RNA to analyze gene expression, to determine which genes are active under …

… ( CRAGE ). CRAGE enables scientists to insert large pieces of DNA (up to 60 kb) in a single step, directly into the … domesticate some 60 strains, inserting into them a genetic sequence that acts as a “landing pad.” Mouncey adds, … genome editing. This means that scientists can modify gene expression, or delete genes, all with the rapid engineering …