FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

decreased efficacy of memory

ID (Ontology)

FBcv:0007518 (FlyBase CV)

Definition

Phenotype that is a decrease in the efficacy of memory (GO:0007613) relative to controls. 'memory' is defined as: 'The activities involved in the mental information processing system that receives (registers), modifies, stores, and retrieves informational stimuli. The main stages involved in the formation and retrieval of memory are encoding (processing of received information by acquisition), storage (building a permanent record of received information as a result of consolidation) and retrieval (calling back the stored information and use it in a suitable way to execute a given task).'[ ISBN:0582227089 ]

Also Known As

"impaired memory" ; "reduced efficacy of memory"

Comment

Links to External Ontologies

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Alleles (FBal)	PHENOTYPIC_CLASS
Constructs (FBtp)	PHENOTYPIC_CLASS

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Alleles	Constructs
decreased efficacy of memory (all annotations which use CV term, excluding "NOT" statements)
decreased efficacy of memory \| adult stage
decreased efficacy of memory \| adult stage \| calorie restriction conditional
decreased efficacy of memory \| adult stage \| dominant \| calorie restriction conditional		--
decreased efficacy of memory \| adult stage \| somatic clone - tissue specific

Spanning Tree (Parents/Children)

  abnormal behavior
   |__abnormal memory
       |__decreased efficacy of memory  305 rec.
           |__decreased efficacy of anesthesia-resistant memory 6 rec.
           |__decreased efficacy of long-term memory 192 rec.
           |__decreased efficacy of medium-term memory 45 rec.
           |__decreased efficacy of short-term memory 78 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	abnormal memory
Part of
Synonyms & Secondary IDs
Synonyms
	"impaired memory" EXACT "reduced efficacy of memory" EXACT
Secondary IDs

External Crossreferences & Linkouts