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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:abnormal platelet dense granule number
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Accession:MP:0004722 term browser browse the term
Definition:altered number of the electron-dense bodies occurring in blood platelets that store and secrete adenosine nucleotides and serotonin
Synonyms:exact_synonym: abnormal platelet delta granule number;   abnormal thrombocyte dense granule number
 related_synonym: abnormal number of platelet dense granules

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abnormal platelet dense granule number term browser
Symbol Object Name Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Rab38 RAB38, member RAS oncogene family IAGP RGD PMID:18983523 RGD:2324691 NCBI chr 1:142,182,566...142,262,923
Ensembl chr 1:142,182,556...142,262,924
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G Rab38ru Rab38, member of RAS oncogene family, ruby allele IAGP RGD PMID:18983523 RGD:2324691

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  mammalian phenotype 5415
    hematopoietic system phenotype 250
      abnormal hematopoietic system morphology/development 230
        abnormal hematopoietic cell morphology 186
          abnormal myeloid cell morphology 108
            abnormal platelet morphology 16
              abnormal platelet dense granule morphology 6
                abnormal platelet dense granule number 2
                  decreased platelet dense granule number 0
                  increased platelet dense granule number 0
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