Phenotype: | prechordal plate ctslb expression absent, abnormal |
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Note: | This phenotype statement describes a gene expression or antibody labeling pattern. Anatomy terms are combined with a gene or antibody and phenotype quality. |
EXPRESSION ANATOMY:
Name: | prechordal plate |
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Synonyms: | |
Definition: | Axial hypoblast located anterior to the chorda mesoderm; the polster is its most anterior region. |
Ontology: | Anatomy Ontology [ZFA:0000060] |
EXPRESSED GENE:
EXPRESSION QUALITY:
Name: | absent |
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Synonyms: | absence, absent from organism |
Definition: | A quality denoting the lack of an entity. |
Ontology: | Phenotypic Quality Ontology [PATO:0000462] |