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Tg(Igh-Creb1S133A)1Lbox
Transgene Detail
Summary
Symbol: Tg(Igh-Creb1S133A)1Lbox
Name: transgene insertion 1, Linda M Boxer
MGI ID: MGI:2447680
Transgene: Tg(Igh-Creb1S133A)1Lbox  Location: unknown  
Alliance: Tg(Igh-Creb1S133A)1Lbox page
Transgene
origin
Strain of Origin:  FVB
Transgene
description
Transgene Type:    Transgenic (Dominant negative, Inserted expressed sequence)
Mutation:    Insertion
 
Mutation detailsAn Igh enhancer and a dominant negative form of the Creb1 gene carrying a serine to alanine subsitution at residue 133 (S133A) was used for the transgene. This mutant form of Creb1 cannot be phosphorylated. The Igh enhancer was used to target transgene expression to lymphocytes. Transgene expression was observed in spleen by Northern blot. A low level of transgene expression was also detected in the thymus. Western blot analysis showed a higher amount of Creb1 protein in resting B cells from transgenic mice compared to wild-type. Less phosphorylated Creb1 protein was also observed in transgenic B cells compared to wild-type. (J:80716)
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 1 strain available      Cell Lines: 0 lines available
References
Original:  J:80716 Zhang CY, et al., Impaired proliferation and survival of activated B cells in transgenic mice that express a dominant-negative cAMP-response element-binding protein transcription factor in B cells. J Biol Chem. 2002 Dec 13;277(50):48359-65
All:  1 reference(s)

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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
03/25/2025
MGI 6.24
The Jackson Laboratory