| MP term: | abnormal stria vascularis morphology |
| Synonym: | abnormal psalterial cord morphology |
| Synonym: | abnormal stria vascularis ductus cochlearis morphology |
| Synonym: | abnormal vascular stripe morphology |
| MP id: | MP:0000048 |
| Definition: | any structural anomaly in the stratified, secretory epithelium which lines the upper part of the cochlear spiral ligament and maintains potassium ion homeostasis in the endolymph; stria vascularis normally consists of marginal, intermediate, and basal cells: basal and marginal cell tight junctions preclude paracellular diffusion into and out of the intrastrial space while basal and intermediate cells secrete into this space potassium ions derived from fibrocytes through gap junctions |
| Number of paths to term: | 2 |
denotes an 'is-a' relationship
denotes a 'part-of' relationship
hearing/vestibular/ear phenotypeabnormal ear morphologyabnormal inner ear morphologyabnormal cochlea morphologyabnormal scala media morphologyabnormal Claudius cell morphologyabnormal organ of Corti morphology +abnormal spiral ligament morphology +abnormal stria vascularis morphology [MP:0000048] (56 genotypes, 98 annotations)abnormal stria vascularis vasculature morphologyabnormal strial basal cell morphology +abnormal strial intermediate cell morphology +abnormal strial marginal cell morphology +stria vascularis degenerationthin stria vascularisabnormal tectorial membrane morphology +absent scala mediadilated scala mediasmall scala media +hearing/vestibular/ear phenotypeabnormal ear morphologyabnormal inner ear morphologyabnormal membranous labyrinth morphologyabnormal cochlear labyrinth morphologyabnormal scala media morphologyabnormal Claudius cell morphologyabnormal organ of Corti morphology +abnormal spiral ligament morphology +abnormal stria vascularis morphology [MP:0000048] (56 genotypes, 98 annotations)abnormal stria vascularis vasculature morphologyabnormal strial basal cell morphology +abnormal strial intermediate cell morphology +abnormal strial marginal cell morphology +stria vascularis degenerationthin stria vascularisabnormal tectorial membrane morphology +absent scala mediadilated scala mediasmall scala media +Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc |
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last database update 06/05/2013 MGI 5.13 |
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