Making sense of astrocytic calcium signals — from acquisition to interpretation
Sign Up to like & getrecommendations! Published in 2020 at "Nature Reviews Neuroscience"
DOI: 10.1038/s41583-020-0361-8
Abstract: Astrocytes functionally interact with neurons and with other brain cells. Although not electrically excitable, astrocytes display a complex repertoire of intracellular Ca 2+ signalling that evolves in space and time within single astrocytes and across… read more here.
Keywords: calcium signals; acquisition interpretation; signals acquisition; sense astrocytic ... See more keywords
Complementary encoding of spatial information in hippocampal astrocytes
Sign Up to like & getrecommendations! Published in 2022 at "PLoS Biology"
DOI: 10.1371/journal.pbio.3001530
Abstract: Calcium dynamics into astrocytes influence the activity of nearby neuronal structures. However, because previous reports show that astrocytic calcium signals largely mirror neighboring neuronal activity, current information coding models neglect astrocytes. Using simultaneous two-photon calcium… read more here.
Keywords: information; complementary encoding; spatial information; calcium signals ... See more keywords
Astrocytic Calcium and cAMP in Neurodegenerative Diseases
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Cellular Neuroscience"
DOI: 10.3389/fncel.2022.889939
Abstract: It is commonly accepted that the role of astrocytes exceeds far beyond neuronal scaffold and energy supply. Their unique morphological and functional features have recently brough much attention as it became evident that they play… read more here.
Keywords: camp neurodegenerative; calcium camp; camp; astrocytic calcium ... See more keywords
A Neuromorphic Digital Circuit for Neuronal Information Encoding Using Astrocytic Calcium Oscillations
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Neuroscience"
DOI: 10.3389/fnins.2019.00998
Abstract: Neurophysiological observations are clarifying how astrocytes can actively participate in information processing and how they can encode information through frequency and amplitude modulation of intracellular Ca2+ signals. Consequently, hardware realization of astrocytes is important for… read more here.
Keywords: modulation; information; calcium oscillations; using astrocytic ... See more keywords
A visualization pipeline for in vivo two-photon volumetric astrocytic calcium imaging
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biomedical Research"
DOI: 10.7555/jbr.36.20220099
Abstract: Astrocytes, the multi-functional glial cells with the most abundant population in the brain, integrate information across their territories to regulate neuronal synaptic and cerebrovascular activities. Astrocytic calcium (Ca2+) signaling is the major readout of cellular… read more here.
Keywords: two photon; astrocytic calcium; pipeline; ca2 ... See more keywords