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GO:0019717 synaptosome

This term is obsolete.
This term was made obsolete because it refers to a result of cell homogenization and not a bona fide cellular component.

Term Information

ID GO:0019717
Name synaptosome
Ontology Cellular Component
Definition OBSOLETE: Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
Comment This term was made obsolete because it refers to a result of cell homogenization and not a bona fide cellular component.
GONUTS GO:0019717 Wiki Page

Replaced by

This term is obsolete - try one of these terms:
Advice GO Identifier Ontology GO Term Name
Consider GO:0043005 Cellular Component neuron projection

Cross-references

Database ID
Wikipedia Synaptosome

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0019717:
Term has no children

Protein Annotation

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GO Term Name
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Original GO Term Name
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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0019717. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0019717 based on the entire annotation set Co-occurrence statistics for GO:0019717 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2012-08-18 Updated TERM synaptosome
2012-08-18 Deleted DEFINITION Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
2012-08-18 Added DEFINITION OBSOLETE: Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
2012-08-18 Deleted RELATION is a GO:0005624 (membrane fraction)
2012-08-18 Added OBSOLETION consider GO:0043005 (neuron projection)
2009-02-08 Added XREF Wikipedia:Synaptosome
2008-05-13 Added DEFINITION Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
2008-05-12 Deleted DEFINITION Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
2008-04-01 Updated RELATION is a GO:0005624 (membrane fraction)
2003-04-24 Updated DEFINITION Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
2002-11-27 Added DEFINITION Any of the discrete particles (nerve-ending particles) formed from the clublike pre-synaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
2001-11-07 Added TERM synaptosome

Term

Timestamp Action Category Detail
2012-08-18 Updated TERM synaptosome
2001-11-07 Added TERM synaptosome

Obsoletions

Timestamp Action Category Detail
2012-08-18 Added OBSOLETION consider GO:0043005 (neuron projection)

Definition/synonyms

Timestamp Action Category Detail
2012-08-18 Deleted DEFINITION Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
2012-08-18 Added DEFINITION OBSOLETE: Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
2008-05-13 Added DEFINITION Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
2008-05-12 Deleted DEFINITION Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
2003-04-24 Updated DEFINITION Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.
2002-11-27 Added DEFINITION Any of the discrete particles (nerve-ending particles) formed from the clublike pre-synaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.

Relationships

Timestamp Action Category Detail
2012-08-18 Deleted RELATION is a GO:0005624 (membrane fraction)
2008-04-01 Updated RELATION is a GO:0005624 (membrane fraction)

Cross-references

Timestamp Action Category Detail
2009-02-08 Added XREF Wikipedia:Synaptosome
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