Tag Archives: UCLA

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Scientists map elusive 3-D structure of telomerase enzyme, key actor in cancer, aging

  • Scientists map elusive 3-D structure of telomerase enzyme, key actor in cancer, aging - Like finally seeing the gears of a watch and how they work together, all components of an entire telomerase enzyme complex have been positioned into a three-dimensional structure for the first time. This first complete visual map of the telomerase enzyme complex, known to play a significant role in cancer and aging, is a breakthrough from UCLA and UC Berkeley biochemists.(10.1038/nature12062)
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    Antiviral Prozac

    UCLA researchers discover that fluoxetine -- a.k.a., Prozac -- is effective as an anti-viral - UCLA researchers have come across an unexpected potential use for fluoxetine -- commonly known as Prozac -- which shows promise as an antiviral agent. The discovery could provide another tool in treating human enteroviruses that sicken and kill people in the U.S. and around the world.

    (10.1128/AAC.00983-12)

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    UCLA life scientists unlock mystery of how ‘handedness’ arises

    UCLA life scientists unlock mystery of how 'handedness' arises - The overwhelming majority of proteins and other functional molecules in our bodies display a striking molecular characteristic: They can exist in two distinct forms that are mirror images of each other, like your right hand and left hand. Surprisingly, each of our bodies prefers only one of these molecular forms. Now, UCLA chemists have reported the latest on this phenomenom of chirality or "handedness" Reference: T. G. Mason et al, 'Local chiral symmetry breaking in triatic liquid crystals,' Nature Communications, 2012; 3: 801 DOI: 10.1038/ncomms1803