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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:impaired granulosa cell differentiation
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Accession:MP:0003357 term browser browse the term
Definition:atypical production of or inability to produce the supporting cells for the developing female gamete in the ovary of mammals; granulosa cells form a single layer around the mammalian oocyte in the primordial ovarian follicle and advance to form a multilayered cumulus oophorus surrounding the ovum in the Graafian follicle

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Path 1
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  mammalian phenotype 5415
    cellular phenotype 187
      abnormal cell physiology 146
        abnormal cell differentiation 7
          impaired granulosa cell differentiation 0
Path 2
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  mammalian phenotype 5415
    reproductive system phenotype 129
      abnormal reproductive system physiology 64
        abnormal sex gland physiology 5
          abnormal female reproductive gland physiology 0
            abnormal ovary physiology 0
              impaired granulosa cell differentiation 0
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