About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Foxp1tm1.1Pwt
targeted mutation 1.1, Philip W Tucker
MGI:4421653
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Foxp1tm1.1Pwt/Foxp1tm1.1Pwt
Tg(Cd4-cre)1Cwi/0
involves: 129 * C57BL/6 * DBA/2 MGI:4421659
cn2
Foxp1tm1.1Pwt/Foxp1tm1.1Pwt
Foxp4tm2.1Eem/Foxp4tm2.1Eem
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:5433106
cn3
Foxp1tm1.1Pwt/Foxp1tm1.1Pwt
Foxp4tm2.1Eem/Foxp4tm2.1Eem
Scgb1a1tm1(icre)Fjd/Scgb1a1+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:5433107


Genotype
MGI:4421659
cn1
Allelic
Composition
Foxp1tm1.1Pwt/Foxp1tm1.1Pwt
Tg(Cd4-cre)1Cwi/0
Genetic
Background
involves: 129 * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Foxp1tm1.1Pwt mutation (1 available); any Foxp1 mutation (75 available)
Tg(Cd4-cre)1Cwi mutation (10 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• mice do not exhibit lymphocyte infiltration of organs and the number and function of T regulatory cells are normal
• peripheral T cells exhibit increased apoptosis compared to in wild-type mice
• apoptosis cannot be prevented by adding the blocking anti-FasL antibodies unlike in wild-type cultures
• nearly all T cells exhibit an activated phenotype in the absence of an overt antigen challenge unlike in wild-type mice
• following stimulation with anti-CD3 plus anti-CD28 antibodies or phorbol 12-myristate 13-acetate plus ionomycin, a higher percentage of CD4+ T cells produce IL-1 and CD8+ cells produce IL-2 and IFN-gamma compared to in treated wild-type mice
• T cells acquire the activated phenotype during the double positive to single positive thymocyte transition by a cell-autonomous mechanism

hematopoietic system
• peripheral T cells exhibit increased apoptosis compared to in wild-type mice
• apoptosis cannot be prevented by adding the blocking anti-FasL antibodies unlike in wild-type cultures
• nearly all T cells exhibit an activated phenotype in the absence of an overt antigen challenge unlike in wild-type mice
• following stimulation with anti-CD3 plus anti-CD28 antibodies or phorbol 12-myristate 13-acetate plus ionomycin, a higher percentage of CD4+ T cells produce IL-1 and CD8+ cells produce IL-2 and IFN-gamma compared to in treated wild-type mice
• T cells acquire the activated phenotype during the double positive to single positive thymocyte transition by a cell-autonomous mechanism

cellular
• peripheral T cells exhibit increased apoptosis compared to in wild-type mice
• apoptosis cannot be prevented by adding the blocking anti-FasL antibodies unlike in wild-type cultures




Genotype
MGI:5433106
cn2
Allelic
Composition
Foxp1tm1.1Pwt/Foxp1tm1.1Pwt
Foxp4tm2.1Eem/Foxp4tm2.1Eem
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Foxp1tm1.1Pwt mutation (1 available); any Foxp1 mutation (75 available)
Foxp4tm2.1Eem mutation (0 available); any Foxp4 mutation (91 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (46 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice die within minutes of birth of apparent respiratory distress

respiratory system
• in the proximal airways at E18.5
• as determined by marker expression, mice exhibit an increase in ciliated epithelial cell differentiation compared with control mice




Genotype
MGI:5433107
cn3
Allelic
Composition
Foxp1tm1.1Pwt/Foxp1tm1.1Pwt
Foxp4tm2.1Eem/Foxp4tm2.1Eem
Scgb1a1tm1(icre)Fjd/Scgb1a1+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Foxp1tm1.1Pwt mutation (1 available); any Foxp1 mutation (75 available)
Foxp4tm2.1Eem mutation (0 available); any Foxp4 mutation (91 available)
Scgb1a1tm1(icre)Fjd mutation (1 available); any Scgb1a1 mutation (29 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• mice exhibit an increase in goblet cell differentiation compared with control mice
• following naphthalene injury, mice exhibit defective epithelial regeneration by ectopically activating goblet cell fate compared with control mice

homeostasis/metabolism
• following naphthalene injury, mice exhibit defective epithelial regeneration by ectopically activating goblet cell fate compared with control mice





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
09/03/2024
MGI 6.24
The Jackson Laboratory