loading...| Preferred Name |
Cleavage Stage, Ovum |
|
| Synonyms |
Segmentation Stage, Ovum |
|
| Definitions |
The earliest developmental stage of a fertilized ovum (ZYGOTE) during which there are several mitotic divisions within the ZONA PELLUCIDA. Each cleavage or segmentation yields two BLASTOMERES of about half size of the parent cell. This cleavage stage generally covers the period up to 16-cell MORULA. |
|
| ID |
http://purl.bioontology.org/ontology/MESH/D002970 |
|
| altLabel |
Segmentation Stage, Ovum Segmentation Stages, Ovum Ovum Segmentation Stage Ovum Segmentation Stages Cleavage Stages, Ovum Ovum Cleavage Stages Ovum Cleavage Stage |
|
| AQL |
CH CL CY DE EN IM ME MI PA PH PS RE TR UL VI |
|
| cui |
C0008922 |
|
| DC |
1 |
|
| definition |
The earliest developmental stage of a fertilized ovum (ZYGOTE) during which there are several mitotic divisions within the ZONA PELLUCIDA. Each cleavage or segmentation yields two BLASTOMERES of about half size of the parent cell. This cleavage stage generally covers the period up to 16-cell MORULA. |
|
| DX |
19800101 |
|
| FX |
D002455 |
|
| HN |
80 |
|
| Inverse of AQ |
http://purl.bioontology.org/ontology/MESH/Q000648 http://purl.bioontology.org/ontology/MESH/Q000276 http://purl.bioontology.org/ontology/MESH/Q000378 http://purl.bioontology.org/ontology/MESH/Q000469 http://purl.bioontology.org/ontology/MESH/Q000821 http://purl.bioontology.org/ontology/MESH/Q000473 http://purl.bioontology.org/ontology/MESH/Q000145 http://purl.bioontology.org/ontology/MESH/Q000737 http://purl.bioontology.org/ontology/MESH/Q000382 http://purl.bioontology.org/ontology/MESH/Q000502 http://purl.bioontology.org/ontology/MESH/Q000187 http://purl.bioontology.org/ontology/MESH/Q000201 http://purl.bioontology.org/ontology/MESH/Q000637 |
|
| Inverse of RO | ||
| Machine permutation |
80 |
|
| MDA |
19790417 |
|
| MMR |
20070709 |
|
| MN |
A16.166 |
|
| notation |
D002970 |
|
| prefLabel |
Cleavage Stage, Ovum |
|
| TERMUI |
T008585 T008584 |
|
| TH |
UNK (19XX) NLM (1980) |
|
| tui |
T018 |
|
| subClassOf |