Making sense of astrocytic calcium signals: from acquisition to interpretation

Astrocytes functionally interact with neurons and with other brain cells. Although not electrically excitable, astrocytes display a complex repertoire of intracellular Ca2+ signalling that evolves in space and time within single astrocytes and across astrocytic networks. Decoding the physiological m...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Semyanov, Alexey (VerfasserIn) , Henneberger, Christian (VerfasserIn) , Agarwal, Amit (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: October 2020
In: Nature reviews. Neuroscience
Year: 2020, Jahrgang: 21, Pages: 551-564
ISSN:1471-0048
DOI:10.1038/s41583-020-0361-8
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1038/s41583-020-0361-8
Verlag, lizenzpflichtig, Volltext: https://www.nature.com/articles/s41583-020-0361-8
Volltext
Verfasserangaben:Alexey Semyanov, Christian Henneberger and Amit Agarwal
Beschreibung
Zusammenfassung:Astrocytes functionally interact with neurons and with other brain cells. Although not electrically excitable, astrocytes display a complex repertoire of intracellular Ca2+ signalling that evolves in space and time within single astrocytes and across astrocytic networks. Decoding the physiological meaning of these dynamic changes in astrocytic Ca2+ activity has remained a major challenge. This Review describes experimental preparations and methods for recording and studying Ca2+ activity in astrocytes, focusing on the analysis of Ca2+ signalling events in single astrocytes and in astrocytic networks. The limitations of existing experimental approaches and ongoing technical and conceptual challenges in the interpretation of astrocytic Ca2+ events and their spatio-temporal patterns are also discussed.
Beschreibung:Online publiziert: 1. September 2020
Gesehen am 05.01.2026
Beschreibung:Online Resource
ISSN:1471-0048
DOI:10.1038/s41583-020-0361-8