| Status | Available to order |
| EMMA ID | EM:11300 |
| Citation information | RRID:IMSR_EM:11300 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 | DBA.129S2(Cg)-Synbtm1.2Ics/Orl |
| Alternative name | DBA/2J Syncytin-B KO |
| Strain type | Targeted Mutant Strains : Knock-out |
| Allele/Transgene symbol | Synbtm1.2Ics |
| Gene/Transgene symbol | Synb |
| Provider | Thierry Heidmann |
| Provider affiliation | Institut Gustave Roussy, UMR9196 CNRS |
| Genetic information | Mice containing an excised copy of the Syncytin-B open reading frame. |
| Phenotypic information | Homozygous:Homozygous null embryos display an impaired placentation, with late onset growth retardation and reduced neonate numbers.Heterozygous:no phenotypic alteration |
| Breeding history | The original founder (B6.129/Sv) was backcrossed 10 times to DBA/2J. Then, four homozygous mutant siblings, obtained from two couples, were bred and the mutant strain was subsequently maintained in a homozygous state for more than 7 generations. |
| References |
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| Homozygous fertile | yes |
| Homozygous viable | yes |
| Homozygous matings required | no |
| Immunocompromised | not known |
| Archiving centre | Institut de Transgenose, INTRAGENE, Orléans, France |
| Animals used for archiving | homozygous DBA/2 males |
