Astrocyte Activation Markers

Yana V. Gorina, Alla B. Salmina, Alexander I. Erofeev, Evgeniy I. Gerasimov, Anastasia V. Bolshakova, Pavel M. Balaban, Ilya B. Bezprozvanny, Olga L. Vlasova

Research output: Contribution to journalReview articlepeer-review

Abstract

Abstract: Astrocytes are the most common type of glial cells that provide homeostasis and protection of the central nervous system. Important specific characteristic of astrocytes is manifestation of morphological heterogeneity, which is directly dependent on localization in a particular area of the brain. Astrocytes can integrate into neural networks and keep neurons active in various areas of the brain. Moreover, astrocytes express a variety of receptors, channels, and membrane transporters, which underlie their peculiar metabolic activity, and, hence, determine plasticity of the central nervous system during development and aging. Such complex structural and functional organization of astrocytes requires the use of modern methods for their identification and analysis. Considering the important fact that determining the most appropriate marker for polymorphic and multiple subgroups of astrocytes is of decisive importance for studying their multifunctionality, this review presents markers, modern imaging techniques, and identification of astrocytes, which comprise a valuable resource for studying structural and functional properties of astrocytes, as well as facilitate better understanding of the extent to which astrocytes contribute to neuronal activity.

Original languageEnglish (US)
Pages (from-to)851-870
Number of pages20
JournalBiochemistry (Moscow)
Volume87
Issue number9
DOIs
StatePublished - Sep 2022

Keywords

  • astrocytes
  • imaging methods
  • markers
  • miRNA
  • optogenetics

ASJC Scopus subject areas

  • Biophysics
  • Biochemistry
  • Biochemistry, Genetics and Molecular Biology (miscellaneous)
  • Geriatrics and Gerontology

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