FB2025_05 , released December 11, 2025

General Information
Term	hyperosmotic response	ID (Ontology)	GO:0006972 (Gene Ontology)
Definition	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of detection of, or exposure to, a hyperosmotic environment, i.e. an environment with a higher concentration of solutes than the organism or cell.[ PubMed:12142009 ]
Also Known As	"HOG response" ; "hypertonic response" ; "response to hypertonicity"
Comment
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Records annotated with this term OR any of its CHILD TERMS
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Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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General Information

Term

hyperosmotic response

ID (Ontology)

GO:0006972 (Gene Ontology)

Definition

Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of detection of, or exposure to, a hyperosmotic environment, i.e. an environment with a higher concentration of solutes than the organism or cell.[ PubMed:12142009 ]

Also Known As

"HOG response" ; "hypertonic response" ; "response to hypertonicity"

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

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

No relevant statements available

response to stress____________ response to abiotic stimulus__| response to osmotic stress |__hyperosmotic response 3 rec. |__cellular hyperosmotic response 3 rec. | |__cellular hyperosmotic salinity response 1 rec. |__hyperosmotic salinity response 1 rec. |__cellular hyperosmotic salinity response 1 rec.

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Relationships
Is a	response to osmotic stress
Part of
Synonyms & Secondary IDs
Synonyms
	"HOG response" EXACT "hypertonic response" EXACT "response to hypertonicity" EXACT
Secondary IDs

External Crossreferences & Linkouts

Spanning Tree View Settings

Parents/Children
View Depth

Relationships

Is a

response to osmotic stress

Part of

Synonyms & Secondary IDs

Synonyms

"HOG response" EXACT
"hypertonic response" EXACT
"response to hypertonicity" EXACT

Secondary IDs

External Crossreferences & Linkouts