Send us a Message

Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   


The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories ( For more information about these ontologies, see the MGI Publications Page at

Term:abnormal parietal yolk sac morphology
go back to main search page
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

show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  mammalian phenotype 5415
    embryo phenotype 11
      abnormal extraembryonic tissue morphology 9
        abnormal parietal yolk sac morphology 0
          abnormal parietal endoderm morphology + 0
          abnormal trophectoderm morphology + 0
paths to the root