viability status
IRI: https://spec.industrialontologies.org/ontology/construct/ViabilityStatus
Defined In: https://spec.industrialontologies.org/ontology/biopharma/BiopharmaMaterial/
SubClass Of: bfo:quality
Class Hierarchy
owl:Thing βΊ bfo:entity βΊ bfo:continuant βΊ bfo:specifically dependent continuant βΊ bfo:quality βΊ viability status
Definition
quality of a biological material entity by virtue of whether that entity is alive and capable of maintaining or recovering relevant physiological activity
Explanatory Notes
Viability status is used as the individual-level parent quality for qualitative states such as viable and dead. It should be distinguished from viability ratio, which is a population-level ratio determined by the number of viable members relative to the total number of relevant members.
Examples
- the viability of a CHO cell classified as viable in a FACS assay using propidium iodide exclusion; the viability of a T cell classified as viable in a FACS assay using 7-AAD exclusion;
Adapted From
- http://purl.obolibrary.org/obo/PATO_0000169
Primitive Class
This class is declared primitive and it does not have necessary and sufficient condiftions defined.
Primitive Rationale
There are insufficient constructs for creating a set of necessary and sufficient conditions
Formal Axioms
First-Order Logic Axioms
ViabilityStatus(x) β Quality(x) β§ βm (MaterialEntity(m) β§ qualityOf(x, m))
Semi-Formal Natural Language Axioms
if x is a βviability statusβ then x is a βqualityβ that is the βquality ofβ some βmaterial entityβ
Description Logic
constr:ViabilityStatus β bfo:quality
constr:ViabilityStatus β β constr:qualityOf .bfo:material_entity
SubClassOf: bfo:quality
SubClassOf: constr:qualityOf some bfo:material_entity