Just as human relationships are a two-way street, fusion between cells requires two active partners: one to send protrusions into its neighbor, and one to hold its ground and help complete the process. Researchers have now ...
Cell & Microbiology
Feb 12, 2015
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16
The circumstances in which a protein closely associated with Parkinson's Disease begins to malfunction and aggregate in the brain have been pinpointed in a quantitative manner for the first time in a new study.
Biochemistry
Feb 2, 2015
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54
Young beetles pick up sensory signals from adult insects to increase their chances of being fed - and shorten the odds of being killed instead.
Plants & Animals
Jan 20, 2015
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77
Ludwig Maximilian University of Munich researchers have discovered a previously unknown chemical language used by many bacterial species to coordinate their activities, and show in a model organism that such intercellular ...
Cell & Microbiology
Jan 15, 2015
1
72
Most insects are covered with a thin layer of hydrocarbon molecules as a waterproofing barrier. Embedded in this layer are compounds that the insects use as chemical signals for a wide variety of functions such as communicating ...
Plants & Animals
Jan 13, 2015
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66
Scientists have discovered a general principle for how cells could accurately transmit chemical signals despite high levels of noise in the system, they report in Science this week.
Cell & Microbiology
Dec 11, 2014
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New research has found that one of the world's most prolific bacteria manages to afflict humans, animals and even plants by way of a mechanism not before seen in any infectious microorganism—a sense of touch. This unique ...
Cell & Microbiology
Nov 19, 2014
2
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(Phys.org) —A team of scientists led by Yale University systems biologist and biomedical engineer Andre Levchenko has developed a novel method for mapping the biochemical variability, or "noise," in how human cells respond ...
Cell & Microbiology
Nov 19, 2014
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0
The exchange of chemical signals between organisms is considered the oldest form of communication. Acting as messenger molecules, pheromones regulate social interactions between conspecifics, for example, the sexual attraction ...
Plants & Animals
Aug 29, 2014
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0
About seven days after conception, something remarkable occurs in the clump of cells that will eventually become a new human being. They start to specialize. They take on characteristics that begin to hint at their ultimate ...
Cell & Microbiology
Jun 30, 2014
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