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Phenotype ontology term - FYPO:0007859 - nuclear division in absence of mitotic spindle

Term summary

ID
FYPO:0007859
Name
nuclear division in absence of mitotic spindle
Ontology or CV name
Phenotype
Definition
A cellular process phenotype in which the nucleus divides into two or more fragments, each enclosed by nuclear envelope and containing a DNA mass, in a cell that does not form a mitotic spindle or undergo cytokinesis. In these cells, the nucleus does not elongate into a dumbbell shape, but instead the nuclear envelope takes on a ruffled aspect and then eventually pinches into two nuclear masses.

Parents

Annotation

Multi-locus phenotype

FYPO:0007859 - nuclear division in absence of mitotic spindle

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Single locus phenotype

FYPO:0007859 - nuclear division in absence of mitotic spindle

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FYPO:0007862 - centromere clustering at nuclear periphery during nuclear division in absence of mitotic spindle

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FYPO:0007861 - sister chromatid separation during nuclear fission

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FYPO:0007860 - spindle pole body separation in absence of mitotic spindle

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