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The process that leads to the deposition of extracellular matrix signals in the marginal zone of the developing cerebral cortex. This extracellular matrix controls the movement of migrating cells. In mammals, the matrix is modified by Cajal-Retzius cells. The developmental process pertaining to the initial formation of an anatomical structure from unspecified parts. This process begins with the specific processes that contribute to the appearance of the discrete structure and ends when the structural rudiment is recognizable. An anatomical structure is any biological entity that occupies space and is distinguished from its surroundings. Anatomical structures can be macroscopic such as a carpel, or microscopic such as an acrosome. A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of an extracellular matrix. A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of structures in the space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane, and also covers the host cell environment outside an intracellular parasite. The radial migration of neuronal or glial precursor cells along radial glial cells during the development of the cerebral cortex. The detachment of cells from radial glial fibers at the appropriate time when they cease to migrate and form distinct layer in the cerebral cortex.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: organization of extracellular matrix in the marginal zone involved in cerebral cortex radial glia guided migration
Acc: GO:0021820
Aspect: Biological Process
Desc: The process that leads to the deposition of extracellular matrix signals in the marginal zone of the developing cerebral cortex. This extracellular matrix controls the movement of migrating cells. In mammals, the matrix is modified by Cajal-Retzius cells.
Synonyms:
  • organization of extracellular matrix in the marginal zone involved in cerebral cortex glial-mediated radial migration
Proteins in PDR annotated with:
   This term: 0
   Term or descendants: 0


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0021820 - organization of extracellular matrix in the marginal zone involved in cerebral cortex radial glia guided migration (interactive image map)
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