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Nct1/Nct2tm1Nbh
Targeted Allele Detail
Summary
Symbol: Nct1/Nct2tm1Nbh
Name: non-coding in testis 1; targeted mutation 1, Norman B Hecht
MGI ID: MGI:3811743
Synonyms: Nct1/2, Nct1tm1Nbh
Gene: Nct1  Location: Chr2:92378600-92379284 bp, + strand  
Alliance: Nct1/Nct2tm1Nbh page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:139921
Parent Cell Line:  EC7.1 (ES Cell)
Strain of Origin:  (C57BL/6J x 129X1/SvJ)F1
Mutation
description
Allele Type:    Targeted (Null/knockout)
Mutations:    Insertion, Intergenic deletion
 
Mutation detailsA loxP-flanked neomycin selection cassette replaced the entire coding sequence of the two gene loci. PicoRNAs (piRNA) from the gene loci were not detectable by real-time PCR on RNA from the testes of homozygous mice. Also, piRNAs up to 7 kb upstream (piR-135965) and 8 kb downstream of the deleted region (piR-111581) were markedly decreased in the testes of male homozygotes. Expression of the L1 retrotransposon, a target of some of these piRNAs, was increased in the testes of these mice. (J:139921)
Phenotypes
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View phenotypes and curated references for all genotypes (concatenated display).
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 0 strains available      Cell Lines: 0 lines available
Carrying any Nct1 Mutation:  0 strains or lines available
References
Original:  J:139921 Xu M, et al., Mice deficient for a small cluster of Piwi-interacting RNAs implicate Piwi-interacting RNAs in transposon control. Biol Reprod. 2008 Jul;79(1):51-7
All:  1 reference(s)

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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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory