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Trade-offs of Cellular Self-isolation in Plants
Self-isolation in the face of a marauding pathogen may save lives but it comes at the expense of life-sustaining essentials such as transport, communication and connectivity. New research suggests plants must balance similar trade-offs as they respond to pathogens that could rip through their defence cell by cell.
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The Genetic Architecture of a Long Life
A study published in PLOS Biology quantified variation in life span in the fruit fly genome, providing valuable insights for preserving health in elderly humans -- an ever-increasing segment of the population.
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Triple Threat for Protein Complex Analysis
Scientists describe the combination of three approaches -- affinity tag protein purification, chemical crosslinking with high-resolution mass spectrometry, and computational molecular modeling with protein docking -- to capture information about neighboring surfaces within the Sin3/HDAC protein complex.
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Gene-network Analysis a Valuable Resource for Understanding Alzheimer's Disease
Researchers have unveiled a new way to identify genes implicated in neurodegeneration in Alzheimer’s disease.
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Exercise Restores Youthful Properties to Muscle Stem Cells of Old Mice
A nightly jaunt on the exercise wheel enhances muscle-repair capabilities in old mice, according to a new study by researchers at Stanford School of Medicine.
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Moving Closer to Producing Heparin In the Lab
Researchers have moved one step closer to the ability to make heparin in cultured cells, identifying a gene critical to its biosynthesis.
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Immune System Alteration a Key Process in Male Pregnancy
An international team under the leadership of the GEOMAR Helmholtz Centre for Ocean Research Kiel has intensively studied the unique male pregnancy in 12 species of pipefishes and seahorses.
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Structural Protein May Be a New Marker for Depression
The structural protein tubulin may be a new target for the diagnosis and treatment of depression.
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UCSD To Advance Stem Cell Therapies in New Space Station Lab
UC San Diego and Space Tango have received a NASA award to develop the first dedicated stem cell research laboratory within the International Space Station.
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Low Levels of Air Pollution Impact Gene Expression
New data from a research study by Monash University researchers in Australia raises significant concerns that even short-term exposure to low level air pollution can affect gene expression, leaving us at risk of other diseases such as cancer, cardiovascular and respiratory diseases.
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