News tagged with negative feedback

Negative feedback makes cells 'sensitive'

New research has shown that negative feedback loops in cell signalling systems can be essential for a cell's ability to perceive the strength of a growth stimulus. Cells lacking the feedback loop became insensitive to the ...

dateJan 08, 2014 in Cell & Microbiology
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Brain potentials reveal spectator effect

The neurological responses caused by observing somebody else playing a game have been uncovered. Researchers writing in the open access journal BMC Neuroscience found differing responses for neutral observers, compared to tho ...

dateJul 29, 2010 in Neuroscience
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