MicroRNAs are essential regulators of the genetic program in multicellular organisms. Because of their potent effects, the production of these small regulators has itself to be tightly controlled. That is the key finding ...
Cell & Microbiology
Nov 8, 2012
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Scientists at the Max Planck Institute for Chemical Energy Conversion (MPI CEC) and the Ruhr-Universität Bochum (RUB) have found through spectroscopic investigations on a hydrogen-producing enzyme that the environment of ...
Materials Science
Nov 2, 2012
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(Phys.org)—Warmer climates won't necessarily speed the return of nitrogen to soils as scientists once thought, according to a Purdue University study.
Environment
Nov 1, 2012
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There are approximately one trillion quintillion microbial cells on this planet. That's more than the number of stars in the known universe!
Cell & Microbiology
Oct 22, 2012
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Scientists at the Gladstone Institutes have mapped the precise frequency by which genes get turned on across the human genome, providing new insight into the most fundamental of cellular processes—and revealing new clues ...
Cell & Microbiology
Oct 8, 2012
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Tadpole shrimp are pests of rice production systems in California and have recently been found impacting Missouri and Arkansas rice fields. The shrimp feed on rice seedlings and uproot them during foraging, and their foraging ...
Ecology
Sep 28, 2012
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(Phys.org)—New technology, a desire to produce domestic energy, and concerns over climate change have spurred a rapid increase in oil and natural gas, bioenergy, wind, solar and geothermal energy production. These developments ...
Environment
Sep 28, 2012
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(Phys.org)—It has long been known that diversity of form and function in birds' specialized beaks is abundant. Charles Darwin famously studied the finches on the Galapagos Islands, tying the morphology (shape) of various ...
Plants & Animals
Sep 24, 2012
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(Phys.org)—Biofuel production can be an expensive process that requires considerable use of fossil fuels, but a Missouri University of Science and Technology microbiologist's patented process could reduce the cost and the ...
Cell & Microbiology
Sep 12, 2012
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Transcription factors are proteins that bind to DNA to promote or suppress protein production. Since almost all diseases involve disruption of the protein-production process, transcription factors are promising biological ...
Biotechnology
Sep 11, 2012
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