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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Nasptm1Mgor
targeted mutation 1, Michael G O'Rand
MGI:3694795
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Nasptm1Mgor/Nasptm1Mgor involves: 129S/SvEv * C57BL/6 MGI:3695925


Genotype
MGI:3695925
hm1
Allelic
Composition		 Nasptm1Mgor/Nasptm1Mgor
Genetic
Background		 involves: 129S/SvEv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nasptm1Mgor mutation (1 available); any Nasp mutation (55 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
embryonic lethality before implantation, complete penetrance ( J:116454 )
• embryos are present at E3.5 but not at E5.5 or later

embryo
embryonic growth arrest ( J:116454 )
• blastocysts collected at E3.5 fail to develop in culture
decreased embryo size ( J:116454 )
• at E3.5, blastocyts are smaller and contain fewer cells

growth/size/body
decreased embryo size ( J:116454 )
• at E3.5, blastocyts are smaller and contain fewer cells




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
04/16/2024
MGI 6.23 		The Jackson Laboratory