{"numberOfHits":1,"results":[{"id":"GO:0002366","isObsolete":false,"name":"leukocyte activation involved in immune response","definition":{"text":"A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor, leading to the initiation or perpetuation of an immune response.","xrefs":[{"dbCode":"ISBN","dbId":"0781735149"}]},"synonyms":[{"name":"leucocyte activation during immune response","type":"related"},{"name":"immune cell activation during immune response","type":"related"},{"name":"leukocyte activation during immune response","type":"related"}],"children":[{"id":"GO:0002281","relation":"is_a"},{"id":"GO:0002271","relation":"is_a"},{"id":"GO:0002276","relation":"is_a"},{"id":"GO:0002285","relation":"is_a"},{"id":"GO:0002275","relation":"is_a"}],"history":[{"timestamp":"2024-09-05","action":"Added","category":"CONSTRAINT","text":"in_taxon NCBITaxon:7742 (Vertebrata)"},{"timestamp":"2015-04-24","action":"Added","category":"RELATION","text":"part of GO:0006955 (immune response)"},{"timestamp":"2013-02-02","action":"Deleted","category":"RELATION","text":"part of GO:0006955 (immune response)"},{"timestamp":"2012-10-29","action":"Added","category":"RELATION","text":"part of GO:0006955 (immune response)"},{"timestamp":"2010-10-17","action":"Deleted","category":"RELATION","text":"is a GO:0002252 (immune effector process)"},{"timestamp":"2010-09-24","action":"Added","category":"RELATION","text":"is a GO:0002252 (immune effector process)"},{"timestamp":"2010-07-15","action":"Added","category":"SYNONYM","text":"leucocyte activation during immune response"},{"timestamp":"2010-07-15","action":"Updated","category":"TERM","text":"leukocyte activation involved in immune response"},{"timestamp":"2010-07-15","action":"Added","category":"SYNONYM","text":"leukocyte activation during immune response"},{"timestamp":"2010-07-15","action":"Added","category":"SYNONYM","text":"immune cell activation during immune response"},{"timestamp":"2010-07-15","action":"Deleted","category":"SYNONYM","text":"immune cell activation during immune response"},{"timestamp":"2010-07-15","action":"Deleted","category":"SYNONYM","text":"leucocyte activation during immune response"},{"timestamp":"2008-05-13","action":"Added","category":"DEFINITION","text":"A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor, leading to the initiation or perpetuation of an immune response."},{"timestamp":"2008-05-12","action":"Deleted","category":"DEFINITION","text":"A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor, leading to the initiation or perpetuation of an immune response."},{"timestamp":"2008-04-01","action":"Updated","category":"RELATION","text":"is a GO:0002263 (cell activation involved in immune response)"},{"timestamp":"2008-04-01","action":"Updated","category":"RELATION","text":"is a GO:0045321 (leukocyte activation)"},{"timestamp":"2007-08-09","action":"Added","category":"SYNONYM","text":"immune cell activation during immune response"},{"timestamp":"2007-08-09","action":"Added","category":"SYNONYM","text":"leucocyte activation during immune response"},{"timestamp":"2007-08-09","action":"Deleted","category":"SYNONYM","text":"leucocyte activation during immune response"},{"timestamp":"2007-08-09","action":"Deleted","category":"SYNONYM","text":"immune cell activation during immune response"},{"timestamp":"2006-09-22","action":"Added","category":"DEFINITION","text":"A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor, leading to the initiation or perpetuation of an immune response."},{"timestamp":"2006-09-21","action":"Added","category":"TERM","text":"leukocyte activation during immune response"},{"timestamp":"2006-09-21","action":"Added","category":"SYNONYM","text":"immune cell activation during immune response"},{"timestamp":"2006-09-21","action":"Added","category":"SYNONYM","text":"leucocyte activation during immune response"}],"taxonConstraints":[{"ancestorId":"GO:0002366","ancestorName":"leukocyte activation involved in immune response","relationship":"only_in_taxon","taxId":"7742","taxIdType":"NCBITaxon","taxName":"Vertebrata"}],"aspect":"biological_process","usage":"Unrestricted"}],"pageInfo":null}