GO Term : GO:0044326 dendritic spine neck GO

Namespace:  cellular_component Obsolete:  false
description  Part of the dendritic spine that connects the dendritic shaft to the head of the dendritic spine.

0 Cross References

0 Data Sets

1 Ontology

Name
GO

0 Ontology Annotations

15 Parents

Identifier Name Description
GO:0044464 cell part Any constituent part of a cell, the basic structural and functional unit of all organisms.
GO:0005575 cellular_component The part of a cell or its extracellular environment in which a gene product is located. A gene product may be located in one or more parts of a cell and its location may be as specific as a particular macromolecular complex, that is, a stable, persistent association of macromolecules that function together.
GO:0005623 cell The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.
GO:0044463 cell projection part Any constituent part of a cell projection, a prolongation or process extending from a cell, e.g. a flagellum or axon.
GO:0042995 cell projection A prolongation or process extending from a cell, e.g. a flagellum or axon.
GO:0045202 synapse The junction between a nerve fiber of one neuron and another neuron or muscle fiber or glial cell; the site of interneuronal communication. As the nerve fiber approaches the synapse it enlarges into a specialized structure, the presynaptic nerve ending, which contains mitochondria and synaptic vesicles. At the tip of the nerve ending is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic nerve ending secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane.
GO:0044456 synapse part Any constituent part of a synapse, the junction between a nerve fiber of one neuron and another neuron or muscle fiber or glial cell.
GO:0097458 neuron part Any constituent part of a neuron, the basic cellular unit of nervous tissue. A typical neuron consists of a cell body (often called the soma), an axon, and dendrites. Their purpose is to receive, conduct, and transmit impulses in the nervous system.
GO:0098794 postsynapse The part of a synapse that is part of the post-synaptic cell.
GO:0043005 neuron projection A prolongation or process extending from a nerve cell, e.g. an axon or dendrite.
GO:0030425 dendrite A neuron projection that has a short, tapering, often branched, morphology, receives and integrates signals from other neurons or from sensory stimuli, and conducts a nerve impulse towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body.
GO:0036477 somatodendritic compartment The region of a neuron that includes the cell body (cell soma) and the dendrite, but excludes the axon.
GO:0043197 dendritic spine Protrusion from a dendrite. Spines are specialised subcellular compartments involved in the synaptic transmission. They are linked to the dendritic shaft by a restriction. Because of their bulb shape, they function as a biochemical and an electrical compartment. Spine remodeling is though to be involved in synaptic plasticity.
GO:0044309 neuron spine A small membranous protrusion, often ending in a bulbous head and attached to the neuron by a narrow stalk or neck.
GO:0044326 dendritic spine neck Part of the dendritic spine that connects the dendritic shaft to the head of the dendritic spine.

19 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0044456 GO:0044326
is_a GO:0097458 GO:0044326
is_a GO:0044463 GO:0044326
part of GO:0043197 GO:0044326
part of GO:0044309 GO:0044326
part of GO:0042995 GO:0044326
part of GO:0043005 GO:0044326
is_a GO:0005575 GO:0044326
part of GO:0036477 GO:0044326
part of GO:0030425 GO:0044326
part of GO:0005623 GO:0044326
part of GO:0098794 GO:0044326
part of GO:0044463 GO:0044326
part of GO:0044464 GO:0044326
part of GO:0097458 GO:0044326
part of GO:0045202 GO:0044326
is_a GO:0044464 GO:0044326
part of GO:0044456 GO:0044326
part of GO:0005575 GO:0044326

3 Synonyms

Name Type
pedicle synonym
neck synonym
spine neck synonym