From Wikipedia, the free encyclopedia. Werner syndrome ATP-dependent helicase also known as DNA helicase, RecQ-like type 3 is an enzyme that in humans is encoded by the WRN gene. WRN is a member of the RecQ Helicase family. Helicase enzymes generally unwind and separate double-stranded DNA. These activities are necessary before DNA can be copied in preparation for cell division (DNA replication).
James Cameron and 'MythBusters' Will Prove Rose Did Not Needlessly Let Jack Die in 'Titanic'. The director says it's not a question of room -- but that the plank wouldn't have stayed afloat under the weight of two people.
Millvina Dean - Last Titanic survivor's final interview. 29 March 2012 Last updated at 19:32 Help. The last survivor of the sinking of the Titanic, Millvina Dean, was a babe-in-arms when her family boarded the ocean liner. At the age of just nine weeks, Millvina was lowered to safety from the deck of the sinking ship. She died on 31 May 2009 at the care home in Netley Marsh, near Southampton, where she lived.