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… glial cells and that the protein it makes helps to pump calcium ions out of the cells. But that didn’t explain much … cell’s difficulty maintaining a natural ebb and flow of calcium ions would lead adjacent neurons to become too active … Weiss, Littleton and their co-authors found that excess calcium in cortex glia cells causes them to hyper-activate a …

… ‘GDspike’ a new option for estimating neural activity from calcium fluorescence multiphoton microscopy Electrophysiology calcium imaging https://ieeexplore.ieee.org/document/8680673 Neurons …

… a richer network over seve spatial memory hippocampus calcium imaging … by engineering cells to flash when a buildup of calcium ions made them electrically active. They not only …

… astrocytes labeled blue also show green staining for calcium and red staining for ChromeQ a new tool for … the team will target different genes related to calcium biochemistry. One tool will give them temporal … control over receptors that the cells use to regulate calcium levels around neurons, for instance to intentionally …

… new study in mice shows. motor cortex astrocytes astrocyte calcium imaging multiphoton microscopy … the motor cortex,” Delepine said. Above: Imaging based on calcium levels in astrocytes demonstrates the effect of the …

… Cunningham, for example, are poring over a huge amount of imaging data showing how the strength of connections between … example of data under analysis in the Littleton lab: "Cac" calcium channels (left) allow an influx of calcium to trigger neurotransmitter release, which is …

… moment.” The researchers designed their tool to respond to calcium, because neurons experience an flux of calcium ions every time they fire an electrical impulse. However, the neurons are only labeled if this calcium flux occurs while the cell is also exposed to a beam …

… the astrocytes’ ability to signal neurons with calcium. This not only undermined the smoothness of the … on astrocytes. It triggers a sustained increase in their calcium levels. That promotes them to release chemicals that …