News tagged with signaling

Root of cardiac fibrosis defined

Northwestern Medicine scientists have identified a novel molecular mechanism that regulates scar formation in the heart, a common manifestation of aging and nearly every form of heart disease. The discovery was published ...

Jul 13, 2017
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Creating music by thought alone

Neurologists have created a hands-free, thought-controlled musical instrument, which they've recently described in a report in Frontiers in Human Neuroscience. Researchers hope that this new instrument will help empower and ...

Jul 12, 2017
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Why strength depends on more than muscle

A recent study from the University of Nebraska-Lincoln has given new meaning to the concept of brain power by suggesting that physical strength might stem as much from exercising the nervous system as the muscles it controls.

Jul 10, 2017
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Ca2+, the intercellular signal in arterioles

Vasoconstriction must be balanced with vasodilation, particularly in the arterioles that supply tissues with blood. Endothelial cells protrude through holes in the internal elastic lamina in arterioles to make contact with ...

Jul 04, 2017
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