[SunkenCiv]

For the GGG, but I wouldn't mind a bit if the other ping list keepers swoop down and make this their own. :')

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Archaeologica · Mirabilis · Texas AM Anthropology News · ArchaeoBlog
Archaeology magazine · Biblical Archaeology Society · Archaeology Odyssey
Excerpt, or Link only? · post a topic

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[SunkenCiv]

Twin Molecular Scissors Link Creation of MicroRNAs with Gene-Silencing
Wistar.org

Some investigators had theorized that the activity of RISC required ATP for energy. ATP, or adenosine triphosphate, is a molecule used to store and release energy for tasks throughout the body. "The work of RISC is being accomplished with no energy requirement whatsoever," Shiekhattar says. "All of the activity - the separation of the strands, the multiple cutting steps, everything - is being done in the absence of any energy use." Instead, he says, the different molecules involved have stronger and weaker affinities for each other that govern their stepwise associations and disassociations as the process unfolds.

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