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Latest Oliver Dreesen Stories

2009-04-16 07:39:43

Double-stranded DNA breaks are the key to Trypanosoma brucei's getaway planThe parasite Trypanosoma brucei, which causes African sleeping sickness, is like a thief donning a disguise. Every time the host's immune cells get close to destroying the parasite, it escapes detection by rearranging its DNA and changing its appearance. Now, in research to appear in the advance online April 15 issue of Nature, two laboratories at Rockefeller University have joined forces to reveal how the parasite...


Word of the Day
grass-comber
  • A landsman who is making his first voyage at sea; a novice who enters naval service from rural life.
According to the OED, a grass-comber is also 'a sailor's term for one who has been a farm-labourer.'