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MAMMALIAN PHENOTYPE - ANNOTATIONS

The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.

Term:abnormal parietal yolk sac morphology
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Accession:MP:0011203 term browser browse the term
Definition:any structural anomaly of the tissue that consists of two cellular layers (parietal endoderm and trophoblast) separated by a relatively thick nonvascular basement membrane (Reichert's membrane), and acts as a protective layer to supports and facilitates transport of nutrients between the uterine tissue and the yolk sac cavity
Synonyms:exact_synonym: abnormal primary yolk sac morphology



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  mammalian phenotype 5364
    embryo phenotype 6
      abnormal extraembryonic tissue morphology 4
        abnormal parietal yolk sac morphology 0
          abnormal parietal endoderm morphology + 0
          abnormal trophectoderm morphology + 0
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