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Glite Dictionary
protoplasmic astrocyte

protoplasmic astrocyte

9.9
A cell in the grey matter of the brain and spinal cord with many short branches
  • noun
  • /ˌproʊtəˈplæzmɪk ˈæstrəˌsaɪt/
  • Specialized
translation icon : astrocito protoplasmático
  • Researchers are studying how protoplasmic astrocytes support neural function and synaptic regulation.

Examples

  • Protoplasmic astrocytes are primarily found in the grey matter of the cerebral cortex.

  • The structure of a protoplasmic astrocyte differs significantly from that of a fibrous astrocyte.

  • The protoplasmic astrocyte plays a crucial role in supporting neurons.

  • Many protoplasmic astrocytes are found in the grey matter.

  • Many protoplasmic astrocytes are found in the grey matter of the brain, where they help maintain neural health.

  • Researchers are studying how protoplasmic astrocytes in the spinal cord contribute to repairing neural injuries.

  • The role of a protoplasmic astrocyte includes regulating blood flow to neurons in the central nervous system.

Surface Forms

protoplasmic astrocyte singular
protoplasmic astrocytes plural

Morphology

protoplasmic + astrocyte

The phrase is a literal adjective + noun composition: 'protoplasmic' (relating to protoplasm) modifies 'astrocyte' (a star-shaped brain cell), so the core meaning — an astrocyte with protoplasmic properties — is directly derivable from the constituents. Detailed anatomical characteristics (grey-matter location and short branched processes) are specialist information beyond a B1 learner, but the basic classificatory meaning is transparent.

Etymology

Protoplasmic astrocyte gets its name from older biology words: protoplasmic points to the soft, living 'jelly' inside cells and astrocyte means 'star cell' because of its many short branches. So the name helps you picture a star-shaped brain cell with a soft, branchy body, which fits this type of cell.