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.
On the night of April 14, 1912, when the Titanic hit an iceberg in the North Atlantic, Ismay discovered just how wrong he had been. He jumped into one of the last lifeboats to leave the crippled ship â and he survived.ut by the time the Titanic's survivors reached New York, Ismay was one of the most reviled men on Earth. In How to Survive the Titanic: The Sinking of J. Bruce Ismay, Frances Wilson, a fellow at London's Royal Society of Literature, tries to explain the man so many grew to hate.