About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Fnip1m1Btlr
mutation 1, Bruce Beutler
MGI:5806459
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Fnip1m1Btlr/Fnip1m1Btlr C57BL/6J-Fnip1m1Btlr MGI:5806736
cn2
Fnip1m1Btlr/Fnip1m1Btlr
Prkag2tm1.1Geno/Prkag2tm1.1Geno
Edil3Tg(Sox2-cre)1Amc/Edil3+
involves: 129 * C57BL/6 * C57BL/6J * CBA MGI:6116217
cn3
Atg3tm1.1Ywh/Atg3tm1.1Ywh
Fnip1m1Btlr/Fnip1m1Btlr
Gt(ROSA)26Sortm1(cre/ERT)Nat/Gt(ROSA)26Sor+
involves: 129S/SvEv * 129S1/Sv * 129X1/SvJ * C57BL/6J MGI:5806734


Genotype
MGI:5806736
hm1
Allelic
Composition
Fnip1m1Btlr/Fnip1m1Btlr
Genetic
Background
C57BL/6J-Fnip1m1Btlr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fnip1m1Btlr mutation (0 available); any Fnip1 mutation (60 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
N
• mice exhibit normal left ventricle systolic function and corrected QT interval

immune system
• reduced marginal zone B cells and marginal zone precursor compartments
• however, transitional and follicular B cell subsets are normal
• in the peritoneum and spleen
• Tg(BCL2)25Wehi expression or Trp53tm1Tyj deficiency does not correct peripheral B cell numbers
• reduced frequency of IgM+ cells in B220+ splenocyte
• following immunization with the T cell-independent antigen NP28-aminoethyl carboxy-methyl-Ficoll (NP-Ficoll), mice exhibit a mild reduction in antigen-specific IgM compared with wild-type mice

cellular
• increased autophagy in B cells
• however, Tg(BCL2)25Wehi expression reduces expression of the autophagy marker LC3

homeostasis/metabolism
• increased autophagy in B cells
• however, Tg(BCL2)25Wehi expression reduces expression of the autophagy marker LC3

muscle
• darker in color than in wild-type mice

hematopoietic system
• mice exhibit a cell-intrinsic failure of hematopoietic precursors to repopulate the CD19+ compartment compared with wild-type mice
• absence of IgM+ or IgD+ cells
• however, B220 low B cell precursors are present
• reduced marginal zone B cells and marginal zone precursor compartments
• however, transitional and follicular B cell subsets are normal
• in the peritoneum and spleen
• Tg(BCL2)25Wehi expression or Trp53tm1Tyj deficiency does not correct peripheral B cell numbers
• reduced frequency of IgM+ cells in B220+ splenocyte
• following immunization with the T cell-independent antigen NP28-aminoethyl carboxy-methyl-Ficoll (NP-Ficoll), mice exhibit a mild reduction in antigen-specific IgM compared with wild-type mice

growth/size/body




Genotype
MGI:6116217
cn2
Allelic
Composition
Fnip1m1Btlr/Fnip1m1Btlr
Prkag2tm1.1Geno/Prkag2tm1.1Geno
Edil3Tg(Sox2-cre)1Amc/Edil3+
Genetic
Background
involves: 129 * C57BL/6 * C57BL/6J * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Edil3Tg(Sox2-cre)1Amc mutation (5 available); any Edil3 mutation (43 available)
Fnip1m1Btlr mutation (0 available); any Fnip1 mutation (60 available)
Prkag2tm1.1Geno mutation (0 available); any Prkag2 mutation (53 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
N
• mice exhibit rescue of the bradycardia seen in single Fnip1 homozygotes




Genotype
MGI:5806734
cn3
Allelic
Composition
Atg3tm1.1Ywh/Atg3tm1.1Ywh
Fnip1m1Btlr/Fnip1m1Btlr
Gt(ROSA)26Sortm1(cre/ERT)Nat/Gt(ROSA)26Sor+
Genetic
Background
involves: 129S/SvEv * 129S1/Sv * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Atg3tm1.1Ywh mutation (0 available); any Atg3 mutation (19 available)
Fnip1m1Btlr mutation (0 available); any Fnip1 mutation (60 available)
Gt(ROSA)26Sortm1(cre/ERT)Nat mutation (2 available); any Gt(ROSA)26Sor mutation (993 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• in the spleen and bone marrow B cell subsets of tamoxifen-treated mice

cellular
• tamoxifen-treated B cell precursors fail to exhibit an increase in bafilomycin-induced autophagy unlike in control cells

hematopoietic system
• in the spleen and bone marrow B cell subsets of tamoxifen-treated mice

homeostasis/metabolism
• tamoxifen-treated B cell precursors fail to exhibit an increase in bafilomycin-induced autophagy unlike in control 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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
12/10/2024
MGI 6.24
The Jackson Laboratory