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Neuroscience
Visualizing Neuron Activity with Calcium Dyes
Description
Calcium dyes let scientists visualize neuron activity by tracking calcium ions inside living cells. Calcium acts as an intracellular signal in neurons and can trigger changes in gene expression and the release of neurotransmitters from synaptic vesicles. Because calcium levels shift quickly, this imaging method shows how cal...
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Transcript
Calcium imaging is an extremely useful technique for investigating the variety of roles that calcium ions have in functioning neurons. Calcium ions generate a multitude of intracellular signals that control key functions, such as neurotransmitter release from synaptic vesicles. Calcium imaging methods enable direct measuremen...
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