For more than a decade, scientists have suspected that hairpin-shaped chains of micro-RNA regulate wood formation inside plant cells. Now, scientists at NC State University have found the first example and mapped out key ...
Biotechnology
Jun 10, 2013
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(Phys.org) —A team of scientists at the Friedrich Miescher Institute for Biomedical Research and the University of Geneva has functionally dissected the molecular processes that ensure the stability of chromosomes. They ...
Cell & Microbiology
Jun 5, 2013
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Researchers at the Institute for Systems Biology in Seattle and the Luxembourg Centre for Systems Biomedicine (LCSB) at the University of Luxembourg have jointly developed a revolutionary method to analyse the genomes of ...
Biotechnology
May 13, 2013
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(Phys.org) —Identify the type of cancer for patients with breast cancer in a few minutes. This is the challenge that EPFL researchers successfully met by presenting their new "microfluidic chip." Their research is written ...
Engineering
Apr 2, 2013
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Researchers from MIT and UC Berkeley tracked traffic in Boston and San Francisco with cell tower and GPS data and analyzed bottlenecks. Their computer analysis suggested a possible strategy for relieving traffic tie-ups: ...
Engineering
Dec 20, 2012
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When materials are stressed, they eventually change shape. Initially these changes are elastic, and reverse when the stress is relieved. When the material's strength is exceeded, the changes become permanent. This could result ...
Condensed Matter
Dec 13, 2012
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(Phys.org)—Scientists have discovered 100 million-year-old regions in the DNA of several plant species which could hold secrets about how specific genes are turned 'on' or 'off'.
Biotechnology
Dec 5, 2012
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The androgen receptor in human cells inhibits fat accumulation, but its activity can be sabotaged by glucocorticoids, steroids that regulate fat deposition and are known drivers of obesity and insulin resistance, said researchers ...
Cell & Microbiology
Sep 20, 2012
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Programmed cell death (PCD) is a highly regulated process that occurs in all animals and plants as part of normal development and in response to the environment. New research published in BioMed Central's open access journal ...
Cell & Microbiology
Jul 24, 2012
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(Phys.org) -- A newly developed carbon nanotube material could help lower the cost of fuel cells, catalytic converters and similar energy-related technologies by delivering a substitute for expensive platinum catalysts.
Nanomaterials
Jun 11, 2012
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