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GO:0045321 leukocyte activation

Term Information

ID GO:0045321
Name leukocyte activation
Ontology Biological Process
Definition A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor.
GONUTS GO:0045321 Wiki Page

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope. Click on the icon for more details.
Type Synonym
exact leucocyte activation
exact immune cell activation

Cross-Ontology Relations

Relation Other Ontology ID Term
has_input CL CL:0000738 leukocyte

Cross-references

Database ID
Wikipedia Immunologic_activation

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0045321:
Relationship To GO:0045321 Child Term Child Term Name
Is a GO:0050902 leukocyte adhesive activation
Regulates GO:0002694 regulation of leukocyte activation
Negatively regulates GO:0002695 negative regulation of leukocyte activation
Positively regulates GO:0002696 positive regulation of leukocyte activation
Is a GO:0046649 lymphocyte activation
Is a GO:0002274 myeloid leukocyte activation
Is a GO:0002366 leukocyte activation involved in immune response
Is a GO:0002269 leukocyte activation involved in inflammatory response
Is a GO:0002270 plasmacytoid dendritic cell activation
Is a GO:0070489 T cell aggregation

Protein Annotation

Displaying annotations FIRST to LAST of TOTAL Page size: Additional filters: Bookmarkable link
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Gene Product ID
Symbol
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GO Identifier
GO Term Name
Aspect
Original GO ID
Original GO Term Name
Evidence
Reference
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Date
Assigned By
Product Form ID
Name
Synonym
Type
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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:0045321. 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:0045321 based on the entire annotation set Co-occurrence statistics for GO:0045321 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2009-04-29 Deleted XREF Wikipedia:_Immunologic_activation
2009-04-29 Added XREF Wikipedia:Immunologic_activation
2009-04-07 Added XREF Wikipedia:_Immunologic_activation
2008-05-13 Added DEFINITION A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor.
2008-05-12 Deleted DEFINITION A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor.
2008-04-01 Updated RELATION is a GO:0001775 (cell activation)
2008-04-01 Updated RELATION is a GO:0002376 (immune system process)
2007-08-09 Added SYNONYM immune cell activation
2007-08-09 Added SYNONYM leucocyte activation
2007-08-09 Deleted SYNONYM immune cell activation
2007-08-09 Deleted SYNONYM leucocyte activation
2006-09-21 Added SYNONYM immune cell activation
2006-09-21 Added SYNONYM leucocyte activation
2006-09-21 Updated TERM leukocyte activation
2006-09-19 Updated DEFINITION A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor.
2003-11-18 Updated DEFINITION A change in morphology and behavior of an immune cell resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, pathogen, or soluble factor.
2003-11-13 Updated DEFINITION A change in morphology and behavior of an immune cell resulting from exposure to an activating factor such as a specific antigen, mitogen, cytokine, cellular ligand, pathogen, or soluble factor.
2003-11-13 Updated TERM immune cell activation
2003-11-04 Updated DEFINITION A change in morphology and behavior of a cell resulting from exposure to a mitogen or to an antigen to which they have been primed.
2002-11-27 Added DEFINITION A change in morphology and behavior of of a cell resulting from exposure to a mitogen or to an antigen to which they have been primed.
2002-06-26 Added TERM cell activation

Term

Timestamp Action Category Detail
2006-09-21 Updated TERM leukocyte activation
2003-11-13 Updated TERM immune cell activation
2002-06-26 Added TERM cell activation

Definition/synonyms

Timestamp Action Category Detail
2008-05-13 Added DEFINITION A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor.
2008-05-12 Deleted DEFINITION A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor.
2007-08-09 Added SYNONYM immune cell activation
2007-08-09 Added SYNONYM leucocyte activation
2007-08-09 Deleted SYNONYM immune cell activation
2007-08-09 Deleted SYNONYM leucocyte activation
2006-09-21 Added SYNONYM immune cell activation
2006-09-21 Added SYNONYM leucocyte activation
2006-09-19 Updated DEFINITION A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor.
2003-11-18 Updated DEFINITION A change in morphology and behavior of an immune cell resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, pathogen, or soluble factor.
2003-11-13 Updated DEFINITION A change in morphology and behavior of an immune cell resulting from exposure to an activating factor such as a specific antigen, mitogen, cytokine, cellular ligand, pathogen, or soluble factor.
2003-11-04 Updated DEFINITION A change in morphology and behavior of a cell resulting from exposure to a mitogen or to an antigen to which they have been primed.
2002-11-27 Added DEFINITION A change in morphology and behavior of of a cell resulting from exposure to a mitogen or to an antigen to which they have been primed.

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0001775 (cell activation)
2008-04-01 Updated RELATION is a GO:0002376 (immune system process)

Cross-references

Timestamp Action Category Detail
2009-04-29 Deleted XREF Wikipedia:_Immunologic_activation
2009-04-29 Added XREF Wikipedia:Immunologic_activation
2009-04-07 Added XREF Wikipedia:_Immunologic_activation
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