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Latest Susan Tsutakawa Stories

2011-04-16 00:41:30

A Berkeley Lab-led team deciphers the structure of FEN1, a key player in DNA replication and repair DNA replication is critical to the life of all organisms, insuring that each new cell, as well as each new offspring, gets an accurate copy of the genome. Among the legions of proteins that do the work so essential to a cell's survival, the DNA-slicing "flap endonuclease" FEN1 plays a key role. The structure of human FEN1 has now been solved by an international team of scientists led by the...


Word of the Day
siliqua
  • A Roman unit of weight, 1⁄1728 of a pound.
  • A weight of four grains used in weighing gold and precious stones; a carat.
  • In anatomy, a formation suggesting a husk or pod.
  • The lowest unit in the Roman coinage, the twenty-fourth part of a solidus.
  • A coin of base silver of the Gothic and Lombard kings of Italy.
'Siliqua' comes from a Latin word meaning 'a pod.'
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