- pericardial edema / MGI
- hemorrhage / MGI
- abnormal epicardium morphology / MGI
- abnormal endocardium morphology / MGI
- embryo phenotype / MGI
- ventricular myocardium compact layer hypoplasia / MGI
- postnatal lethality, incomplete penetrance / MGI
- embryonic lethality during organogenesis, incomplete penetrance / MGI
- lethality throughout fetal growth and development, incomplete penetrance / MGI
- preweaning lethality, incomplete penetrance / MGI
B6.129S-Flrt2tm1Rob/RobH
| Status | Available to order |
| EMMA ID | EM:08321 |
| Citation information | RRID:IMSR_EM:08321 Research Resource Identifiers (RRID) are persistent unique ID numbers assigned to help researchers cite key resources (e.g. antibodies, model organisms and software projects) in the biomedical literature to improve transparency and reproducibility in research. See https://www.rrids.org/ for more information. |
| International strain name | B6.129S-Flrt2tm1Rob/RobH |
| Alternative name | Flrt2 tm1Rob |
| Strain type | Targeted Mutant Strains : Knock-out |
| Allele/Transgene symbol | Flrt2tm1Rob |
| Gene/Transgene symbol | Flrt2 |
Information from provider
| Provider | Elizabeth Robertson |
| Provider affiliation | Sir William Dunn School of Pathology, University of Oxford |
| Genetic information | The 2.9 kb Flrt2 coding exon was replaced with a loxP-flanked PGK-hygromycin resistance cassette. This generated a null allele as assessed by lack of Flrt2 protein. |
| Phenotypic information | Homozygous:Mouse embryos deficient in Flrt2 display defects in heart morphogenesis. In particular, defects in the integrity of the epicardium and disturbances to the architecture of the underlying basement membrane, accompanied by a pronounced reduction in thickness of the ventricular myocardium. A small proportion of homozygous mutants survives gestation (less than 3%).Heterozygous:Heterozygous mice have no phenotype. |
| Breeding history | Strain is currently maintained on C57BL/6J as heterozygous crosses. |
| References |
|
| Homozygous fertile | no |
| Homozygous viable | no |
| Homozygous matings required | no |
| Immunocompromised | no |
Information from EMMA
| Archiving centre | Mary Lyon Centre at MRC Harwell, Oxford, United Kingdom |
Disease and phenotype information
MGI phenotypes (allele matching)
MGI phenotypes (gene matching)
- pericardial edema / MGI
- hemorrhage / MGI
- abnormal epicardium morphology / MGI
- nervous system phenotype / MGI
- abnormal endocardium morphology / MGI
- embryo phenotype / MGI
- abnormal neuronal migration / MGI
- ventricular myocardium compact layer hypoplasia / MGI
- postnatal lethality, incomplete penetrance / MGI
- embryonic lethality during organogenesis, incomplete penetrance / MGI
- lethality throughout fetal growth and development, incomplete penetrance / MGI
- preweaning lethality, incomplete penetrance / MGI
Literature references
- The fibronectin leucine-rich repeat transmembrane protein Flrt2 is required in the epicardium to promote heart morphogenesis.;Müller Pari-Sima, Schulz Ramona, Maretto Silvia, Costello Ita, Srinivas Shankar, Bikoff Elizabeth, Robertson Elizabeth, ;2011;Development (Cambridge, England);138;1297-308; 21350012
Information on how we integrate external resources can be found here
INFRAFRONTIER® and European Mouse Mutant Archive - EMMA® are registered trademarks at the European Union Intellectual Property Office (EUIPO).
