Cholecystokinin receptor antagonist challenge elicits brain-wide functional connectome modulation with micronetwork hippocampal decreased calcium transients.
Sign Up to like & getrecommendations! Published in 2023 at "Cerebral cortex"
DOI: 10.1093/cercor/bhac466
Abstract: The cortical distribution and functional role of cholecystokinin (CCK) are largely unknown. Here, a CCK receptor antagonist challenge paradigm was developed to assess functional connectivity and neuronal responses. Structural-functional magnetic resonance imaging and calcium imaging… read more here.
Keywords: calcium; brain; cck; calcium transients ... See more keywords
Photonics tools begin to clarify astrocyte calcium transients
Sign Up to like & getrecommendations! Published in 2022 at "Neurophotonics"
DOI: 10.1117/1.nph.9.2.021907
Abstract: Abstract. Astrocytes integrate information from neurons and the microvasculature to coordinate brain activity and metabolism. Using a variety of calcium-dependent cellular mechanisms, these cells impact numerous aspects of neurophysiology in health and disease. Astrocyte calcium… read more here.
Keywords: calcium; photonics; tools begin; astrocyte calcium ... See more keywords
Microglial Calcium Waves During the Hyperacute Phase of Ischemic Stroke
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DOI: 10.1161/strokeaha.120.032766
Abstract: Supplemental Digital Content is available in the text. Background and Purpose: Ischemic injury triggers multiple pathological responses in the brain tissue, including spreading depolarizations across the cerebral cortex (cortical spreading depolarizations [CSD]). Microglia have been… read more here.
Keywords: ischemic stroke; microglial calcium; calcium transients; calcium ... See more keywords
Electrically-evoked oscillating calcium transients in mono- and co-cultures of iPSC glia and sensory neurons
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Cellular Neuroscience"
DOI: 10.3389/fncel.2023.1094070
Abstract: Activated glia are known to exhibit either neuroprotective or neurodegenerative effects, depending on their phenotype, while participating in chronic pain regulation. Until recently, it has been believed that satellite glial cells and astrocytes are electrically… read more here.
Keywords: calcium; oscillating calcium; cultures ipsc; mono cultures ... See more keywords