WormMine

WS297

Intermine data mining platform for C. elegans and related nematodes

GO Term : GO:0072534 perineuronal net GO

Namespace  cellular_component Obsolete  false
Description  A dense extracellular matrix (ECM) that forms around many neuronal cell bodies and dendrites late in development and is responsible for synaptic stabilization in the adult brain.

0 Cross References

0 Data Sets

1 Ontology

Name
GO

0 Ontology Annotations

10 Parents

Identifier Name Description
GO:0005575 cellular_component A location, relative to cellular compartments and structures, occupied by a macromolecular machine. There are three types of cellular components described in the gene ontology: (1) the cellular anatomical entity where a gene product carries out a molecular function (e.g., plasma membrane, cytoskeleton) or membrane-enclosed compartments (e.g., mitochondrion); (2) virion components, where viral proteins act, and (3) the stable macromolecular complexes of which gene product are parts (e.g., the clathrin complex).
GO:0110165 cellular anatomical structure A part of a cellular organism consisting of a material entity with granularity above the level of a protein complex but below that of an anatomical system. Note that cellular organisms exclude viruses.
GO:0071944 cell periphery The broad region around and including the plasma membrane of a cell, encompassing the cell cortex (inside the cell), the plasma membrane, and any external encapsulating structures.
GO:0031012 extracellular matrix A structure lying external to one or more cells, which provides structural support, biochemical or biomechanical cues for cells or tissues.
GO:0030312 external encapsulating structure A structure that lies outside the plasma membrane and surrounds the entire cell or cells. This does not include the periplasmic space.
GO:0062023 collagen-containing extracellular matrix An extracellular matrix consisting mainly of proteins (especially collagen) and glycosaminoglycans (mostly as proteoglycans) that provides not only essential physical scaffolding for the cellular constituents but can also initiate crucial biochemical and biomechanical cues required for tissue morphogenesis, differentiation and homeostasis. The components are secreted by cells in the vicinity and form a sheet underlying or overlying cells such as endothelial and epithelial cells.
GO:0140047 specialized extracellular matrix Species or cell-type specific extracellular matrices that are different from the two main types of extracellular matrices: the interstitial ECM and the basement membrane ECM in metazoa.
GO:0098966 perisynaptic extracellular matrix The portion of the extracellular matrix that lies within the perisynaptic space.
GO:0072534 perineuronal net A dense extracellular matrix (ECM) that forms around many neuronal cell bodies and dendrites late in development and is responsible for synaptic stabilization in the adult brain.
GO:0099535 synapse-associated extracellular matrix The extracellular matrix of the perisynaptic space (the extracellular space adjacent to the synapse) and the synaptic cleft.

14 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0098966 GO:0072534
part of GO:0031012 GO:0072534
part of GO:0110165 GO:0072534
is_a GO:0005575 GO:0072534
is_a GO:0110165 GO:0072534
part of GO:0005575 GO:0072534
is_a GO:0062023 GO:0072534
part of GO:0099535 GO:0072534
part of GO:0030312 GO:0072534
part of GO:0062023 GO:0072534
part of GO:0071944 GO:0072534
is_a GO:0030312 GO:0072534
part of GO:0140047 GO:0072534
is_a GO:0031012 GO:0072534

1 Synonyms

Name Type
PNN synonym