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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID 		Espn
espin
MGI:1861630
57 phenotypes from 3 alleles in 11 genetic backgrounds
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Allelic Composition
Genetic Background		 Annotated Term Reference
Espnje/Espn+
involves: fancier's dancing mouse 		abnormal cochlear hair cell morphology J:1646
abnormal cochlear hair cell stereociliary bundle morphology J:1646
abnormal inner hair cell stereociliary bundle morphology J:1646
cochlear hair cell degeneration J:1646
cochlear inner hair cell degeneration J:1646
cochlear outer hair cell degeneration J:1646
increased or absent threshold for auditory brainstem response J:1646
Espnje/Espn+
JE/LeJ 		reduced linear vestibular evoked potential J:116914
Espnje/Espnje
involves: 129X1/SvJ * JE/LeJ 		abnormal vestibular system physiology J:78812
increased or absent threshold for auditory brainstem response J:78812
Espnje/Espnje
involves: A/J * JE/LeJ 		abnormal vestibular system physiology J:78812
increased or absent threshold for auditory brainstem response J:78812
Espnje/Espnje
involves: BALB/cByJ * JE/LeJ 		abnormal vestibular system physiology J:78812
increased or absent threshold for auditory brainstem response J:78812
Espnje/Espnje
involves: CAST/EiJ * JE/LeJ 		abnormal vestibular system physiology J:78812
increased or absent threshold for auditory brainstem response J:78812
Espnje/Espnje
involves: CZECHII/EiJ * JE/LeJ 		abnormal vestibular system physiology J:78812
increased or absent threshold for auditory brainstem response J:78812
Espnje/Espnje
involves: DBA/2J * JE/LeJ 		abnormal vestibular system physiology J:78812
increased or absent threshold for auditory brainstem response J:78812
Espnje/Espnje
involves: fancier's dancing mouse 		abnormal cochlear ganglion morphology J:13046
abnormal cochlear hair cell morphology J:1646
abnormal cochlear hair cell stereociliary bundle morphology J:1646
abnormal crista ampullaris neuroepithelium morphology J:13046
abnormal ear physiology J:13046
abnormal endocochlear potential J:7124
abnormal hearing electrophysiology J:7124
abnormal inner ear morphology J:13046
abnormal inner ear vestibule morphology J:13046
abnormal nursing J:13121
abnormal organ of Corti morphology J:7124, J:13046
abnormal otolithic membrane morphology J:13046
abnormal stria vascularis morphology J:13046
abnormal tectorial membrane morphology J:7124, J:13046
abnormal utricular macula morphology J:13046
absent cochlear microphonics J:7124
absent cochlear nerve compound action potential J:7124
bidirectional circling J:13121
cochlear ganglion degeneration J:13046
cochlear hair cell degeneration J:1646, J:7124
cochlear inner hair cell degeneration J:7124
cochlear outer hair cell degeneration J:7124
deafness J:13121
detached tectorial membrane J:13046
head shaking J:13121
impaired balance J:13121
increased or absent threshold for auditory brainstem response J:1646
organ of Corti degeneration J:1646
pillar cell degeneration J:1646, J:7124
retropulsion J:13121
vestibular hair cell degeneration J:13046
vestibular saccular macula degeneration J:13046
Espnje/Espnje
involves: fancier's stocks 		abnormal defecation J:133042
abnormal gait J:133042
abnormal locomotor behavior J:133042
abnormal response to novelty J:133042
abnormal stationary movement J:133042
circling J:133042
deafness J:133042
decreased grooming behavior J:133042
decreased vertical activity J:133042
head shaking J:133042
tremors J:133042
Espnje/Espnje
JE/LeJ 		abnormal reflex J:116914
absent linear vestibular evoked potential J:116914
decreased cochlear hair cell stereocilia number J:122601
impaired swimming J:116914
increased or absent threshold for auditory brainstem response J:78812
short cochlear hair cell stereocilia J:122601
thin cochlear hair cell stereocilia J:122601
Espntm1a(EUCOMM)Wtsi/Espntm1a(EUCOMM)Wtsi
C57BL/6N-Espntm1a(EUCOMM)Wtsi/Wtsi 		absent pinna reflex J:175295
increased hemoglobin content J:175295
increased mean corpuscular hemoglobin J:175295
Espntm1Pgg/Espntm1Pgg
B6.129-Espntm1Pgg 		abnormal outer hair cell stereociliary bundle morphology J:236347
abnormal vestibular hair cell stereociliary bundle morphology J:236347
normal hearing/vestibular/ear phenotype J:236347
thin vestibular hair cell stereocilia J:236347
Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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Send questions and comments to User Support. 		last database update
10/29/2024
MGI 6.24 		The Jackson Laboratory