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Phenotype Images associated with this Allele
Nomenclature
Symbol: Bmpr2b2b2556Clo
Name: bone morphogenetic protein receptor type 2; Bench to Bassinet Program (B2B/CVDC) mutation 2556, Cecilia Lo
MGI ID: MGI:5560496
Images for
Allele
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Image Caption Genotypes involving this allele
Allelic Composition Genetic Background
Mutant 2556-004-1 (E16.5) exhibits parallel outflow tracts and ventricles appear thin which is diagnosed as PTA (Type A4) and ventricular non-copmaction by EFIC imaging and the heart is malrotated further to the leftBmpr2b2b2556Clo/Bmpr2b2b2556CloC57BL/6J-Bmpr2b2b2556Clo
EFIC SummaryBmpr2b2b2556Clo/Bmpr2b2b2556CloC57BL/6J-Bmpr2b2b2556Clo
Serial 2D EFIC image stack in the coronal plane of 2556-004-1 (E16.5) reveals PTA (Type A4), no OFT valves, AVSD, and ventricular myocardial non-compaction
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Bmpr2b2b2556Clo/Bmpr2b2b2556CloC57BL/6J-Bmpr2b2b2556Clo
Color flow spectral Doppler imaging of mutant 2556-004-1 (E15.5) in the sagittal view shows only one thick great artery can be detected originating from the heart and severe regurgitation. These together suggest PTA.
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Bmpr2b2b2556Clo/Bmpr2b2b2556CloC57BL/6J-Bmpr2b2b2556Clo
Mutant 2556-004-1 (E16.5) presents with hydronephrosisBmpr2b2b2556Clo/Bmpr2b2b2556CloC57BL/6J-Bmpr2b2b2556Clo
Mutant 2556-004-6 (E16.5) shows an enlarged pulmonary, the heart is slightly malrotated to the left, and RV appears to have a thin wall which is diagnosed as incomplete separation of the outflow tracts and ventricular non-compaction by EFIC imagingBmpr2b2b2556Clo/Bmpr2b2b2556CloC57BL/6J-Bmpr2b2b2556Clo
EFIC SummaryBmpr2b2b2556Clo/Bmpr2b2b2556CloC57BL/6J-Bmpr2b2b2556Clo
Serial 2D EFIC image stack in the coronal plane of 2556-004-6 (E16.5) reveals incomplete great artery septation at proximal region, ventricular septation, no PA valves, PDA, large interventricular foramen, and ventricular myocardial non-compaction
Click thumbnail to play movie.
Bmpr2b2b2556Clo/Bmpr2b2b2556CloC57BL/6J-Bmpr2b2b2556Clo
Mutant 2556-004-6 (16.5) presents with hydronephrosisBmpr2b2b2556Clo/Bmpr2b2b2556CloC57BL/6J-Bmpr2b2b2556Clo

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
03/18/2025
MGI 6.24
The Jackson Laboratory