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Map of 'Shortcuts' Between All Human Genes
March 18, 2013 — Researchers have generated the full set of distances, routes and degrees of separation between any two human genes, creating a map of gene "shortcuts" that aims to simplify the hunt for ... > full story -
Programmed Destruction: Same Signaling Enzymes Can Trigger Two Different Processes in the Cell
March 18, 2013 — Lab results show the same signaling enzymes can trigger two different processes in the cell, sounding a warning to biomedical ... > full story -
Cell on a Chip Reveals Protein Behavior: In the Future, Artifical Cells May Produce Complex Protein Structures on Demand
March 18, 2013 — For years, scientists around the world have dreamed of building a complete, functional, artificial cell. Though this vision is still a distant blur on the horizon, many are making progress on various ... > full story -
Negative-Charge Carrying Molecular Structures Created
March 18, 2013 — Chemists have synthesized organic molecular structures that move both positive and negative electrical charges -- a highly desired but often difficult combination to achieve in current efforts to ... > full story -
Transistor in the Fly Antenna: Insect Odorant Receptors Regulate Their Own Sensitivity
March 18, 2013 — Highly developed antennae containing different types of olfactory receptors allow insects to use minute amounts of odors for orientation. Scientists have now provided experimental proof that the ... > full story -
Blind Flies Without Recycling: How Drosophila Recovers the Neurotransmitter Histamine
March 18, 2013 — In the fruit fly Drosophila, the functions of the three enzymes Tan, Ebony and Black are closely intertwined -- among other things they are involved in neurotransmitter recycling for the visual ... > full story -
Vitamin D Replacement Improves Muscle Efficiency
March 17, 2013 — New research shows for the first time a link between vitamin D levels and muscle efficiency. Vitamin D supplementation may also be effective in improving skeletal muscle function. The findings may ... > full story -
Discovery Could Yield Treatment for Cocaine Addicts
March 15, 2013 — Scientists have discovered a molecular process in the brain triggered by cocaine use that could provide a target for treatments to prevent or reverse addiction to the ... > full story -
New Study on UTIs Suggests Flagellin Is Key in Stimulating Body's Natural Defenses
March 15, 2013 — A new study reveals that motile Escherichia coli isolates demonstrated significant activation of NF-ºB signaling suggesting that flagellin plays a key role in up-regulating the host innate ... > full story -
Suicidal Bacteria: Unicellular Organisms Occasionally Poison Themselves With a Toxin
March 15, 2013 — The cyanobacterium Synechocystis produces toxins that often lead to its own demise. Biologists have now determined the logic governing this ... > full story
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