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Foxa2tm1Khk
Targeted Allele Detail
Summary
Symbol: Foxa2tm1Khk
Name: forkhead box A2; targeted mutation 1, Klaus H Kaestner
MGI ID: MGI:2177337
Synonyms: Foxa2flox, Foxa2loxP, HNF3betaflox
Gene: Foxa2  Location: Chr2:147884797-147888889 bp, - strand  Genetic Position: Chr2, 73.38 cM
Alliance: Foxa2tm1Khk page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:63039
Parent Cell Line:  E14.1 (ES Cell)
Strain of Origin:  129P2/OlaHsd
Mutation
description
Allele Type:    Targeted (Conditional ready, No functional change)
Mutation:    Insertion
 
Mutation detailsA single loxP site was inserted into intron 2 and a loxP flanked neomycin and thymidine kinase selection cassette was inserted into intron 3. The selection cassette was removed in ES cells by transient Cre expression prior to the production of chimeric mice, leaving exon 2 flanked by loxP sites in the final allele. (J:63039)
Phenotypes
Key:
hm homozygous ht heterozygous tg involves transgenes phenotype observed
cn conditional genotype  cx complex: > 1 genome feature ot other: hemizygous, indeterminate,... N normal phenotype
Genotype/
Background:
Allelic Composition
Genetic Background
Cell Line(s)
Allelic CompositionGenetic BackgroundCell Line(s)
involves: 129P2/OlaHsd * CD-1
 
involves: 129P2/OlaHsd * C57BL/6 * CD-1 * DBA
 
involves: 129 * 129P2/OlaHsd * C57BL/6
 
involves: 129 * C57BL/6 * CBA * SJL
 
involves: 129 * C57BL/6 * CBA * SJL
 
involves: 129 * C57BL/6 * CBA * SJL
 
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6
 
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6 * SJL
 
involves: 129P2/OlaHsd * C57BL/6 * CBA
 
involves: 129P2/OlaHsd * C57BL/6 * CD-1 * DBA
 
involves: 129P2/OlaHsd * C57BL/6 * CD-1 * DBA
 
Not Specified
 
Phenotypes:
Affected Systems
show or hide all annotated terms Sex:
                     
behavior/neurological
pup cannibalization
seizures
cardiovascular system
pulmonary vascular congestion
digestive/alimentary system
exocrine pancreas hypoplasia
embryo
abnormal mesendoderm development
abnormal decidualization
endocrine/exocrine glands
N
endocrine/exocrine gland phenotype
N
abnormal endometrial gland development
decreased endometrial gland number
abnormal pancreas morphology
decreased pancreatic alpha cell number
abnormal pancreatic beta cell morphology
decreased pancreatic beta cell number
pancreatic islet hypoplasia
disorganized pancreatic islets
abnormal pancreas development
pancreas hypoplasia
exocrine pancreas hypoplasia
abnormal insulin secretion
growth/size/body
decreased body size
postnatal growth retardation
hematopoietic system
increased neutrophil cell number
increased macrophage cell number
homeostasis/metabolism
N
homeostasis/metabolism phenotype
N
abnormal insulin secretion
hypoglycemia
hyperglycemia
decreased circulating glucagon level
increased circulating insulin level
cyanosis
increased glycogen level
decreased incidence of tumors by chemical induction
increased incidence of tumors by chemical induction
immune system
N
immune system phenotype
N
increased neutrophil cell number
increased macrophage cell number
integument
decreased skin turgor
liver/biliary system
increased hepatocellular carcinoma incidence
mortality/aging
postnatal lethality, complete penetrance
neonatal lethality, incomplete penetrance
postnatal lethality, incomplete penetrance
embryonic lethality during organogenesis, complete penetrance
neoplasm
decreased incidence of tumors by chemical induction
increased incidence of tumors by chemical induction
increased hepatocellular carcinoma incidence
nervous system
seizures
abnormal forebrain morphology
reproductive system
abnormal decidualization
abnormal endometrial gland development
decreased endometrial gland number
abnormal embryo invasion
impaired embryo implantation
abnormal uterus physiology
reduced female fertility
decreased litter size
respiratory system
pulmonary vascular congestion
impaired lung alveolus development
abnormal lung saccule morphology
abnormal pulmonary alveolus epithelial cell morphology
absent type I pneumocytes
abnormal type II pneumocyte morphology
absent alveolar lamellar bodies
increased pulmonary alveolus wall thickness
atelectasis
dilated respiratory conducting tube
pulmonary hyaline membrane formation
increased respiratory mucosa goblet cell number
respiratory distress
abnormal respiratory mechanics
increased airway resistance
decreased lung compliance
abnormal surfactant composition
abnormal surfactant secretion
decreased surfactant secretion
normal phenotype
no abnormal phenotype detected
View phenotypes and curated references for all genotypes (concatenated display).
Expression
In Mice Carrying this Mutation: 116 assay results
9 RNA-Seq or microarray experiment(s)
In Structures Affected by this Mutation: 12 anatomical structure(s)
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
Carrying any Foxa2 Mutation:  28 strains or lines available
References
Original:  J:63039 Sund NJ, et al., Hepatocyte nuclear factor 3beta (Foxa2) is dispensable for maintaining the differentiated state of the adult hepatocyte. Mol Cell Biol. 2000 Jul;20(14):5175-83
All:  65 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
12/10/2024
MGI 6.24
The Jackson Laboratory