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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID 		Tnrc18
trinucleotide repeat containing 18
MGI:3648294
15 phenotypes from 2 alleles in 2 genetic backgrounds
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Allelic Composition
Genetic Background		 Annotated Term Reference
Tnrc18em1(IMPC)Bay/Tnrc18+
C57BL/6N-Tnrc18em1(IMPC)Bay/Bay 		abnormal eye posterior chamber depth J:211773
abnormal locomotor behavior J:211773
abnormal retina outer nuclear layer morphology J:211773
decreased locomotor activity J:211773
small spleen J:211773
Tnrc18em1(IMPC)Bay/Tnrc18em1(IMPC)Bay
C57BL/6N-Tnrc18em1(IMPC)Bay/Bay 		abnormal body wall morphology J:211773
abnormal embryo size J:211773
abnormal eyelid fusion J:211773
abnormal facial morphology J:211773
cleft palate J:211773
hemorrhage J:211773
preweaning lethality, complete penetrance J:211773
preweaning lethality, incomplete penetrance J:211773
Tnrc18em1Ggw/Tnrc18em1Ggw
C57BL/6-Tnrc18em1Ggw 		decreased body size J:342966
prenatal lethality, incomplete penetrance J:342966
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
03/24/2026
MGI 6.24 		The Jackson Laboratory