|Dataset||MPO Gene-Phenotype Associations|
|Category||disease or phenotype associations|
|Description||absence of the middle layer of the placenta between the outermost giant cells and the innermost labyrinth layer; it has a structural role and also produces several layer-specific secreted factors (Mammalian Phenotype Ontology, MP_0012100)|
|Downloads & Tools|
4 gene mutations causing the absent spongiotrophoblast phenotype in transgenic mice from the MPO Gene-Phenotype Associations dataset.