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… to watch it live as it happens multiphoton microscopy calcium imaging In vivo cellular imaging voltage imaging all-optical … engineered neurons with a protein that glows when calcium ions build up (a correlate of spiking). The other was …

… connections in the brain July 10, 2018 Research Findings Calcium flux, channnels and time to mature are key synapse … formation synapse function synapse assembly synapse calcium calcium imaging https://elifesciences.org/articles/38268 To work at …

… it can take to publish new knowledge epilepsy drosophila calcium imaging endocytosis https://elifesciences.org/articles/44186 … electrical charge by taking in or ejecting ions of calcium, potassium and sodium. If they remain too …

… 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 …

… glutamate release, called active zones (AZs), took in more calcium ions in phasic neurons than tonic ones. A … hypothesizes that this difference could allow for more calcium ions to crowd into the phasic active zones, perhaps … scientists had also found that phasic neurons express a calcium-ion buffering gene >30-fold more than tonic ones. …

… 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 …

… 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 …

… 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 …