normal phenotype
• mice are viable, fertile and show no obvious abnormalities
|
Allele Symbol Allele Name Allele ID |
Zfpm2tm2Sho targeted mutation 2, Stuart Orkin MGI:3802480 |
||||||||||||||||||||||||||||||||||||||||
Summary |
9 genotypes
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice are viable, fertile and show no obvious abnormalities
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• neonatal cardiomyocytes treated in culture with adeno-cre display significantly decreased quality and quantity of tubule formation
• inactivation of Zfpm2 in cardiomyocytes decreases proliferation of human umbilical vein endothelial cells in co-culture
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
N |
• mice are fertile
|
• at day 4 of involution, alveoli are completely collapsed into clusters of epithelial cells and the area containing adipocytes is greatly expanded
• however, after 6 days of involution there is no difference when compared to controls
|
• involution occurs faster at days 3 and 4 of involution than in controls
|
• however, after 6 days of involution there is no difference when compared to controls
• at day 4 of involution, alveoli are completely collapsed into clusters of epithelial cells and the area containing adipocytes is greatly expanded
|
• involution occurs faster at days 3 and 4 of involution than in controls
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• pups die in perinatal period
|
N |
• coronary vascular development is not impaired
|
• compact myocardium is thin
|
• severe atrio-ventricular endocardial cushion defect is observed by E14.5
|
• compact myocardium is thin
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
Increased fibrotic tissues in doxycycline-treated Zfpm2tm1Sho/Zfpm2tm2Sho Tg(Tnnt2-rtTA,tetO-cre)1Wtp/0 hearts
• decreased coronary vasculature is observed in doxycycline-treated mice relative to controls
|
• significantly diminished fractional shortening is observed in mice receiving doxycycline-treated water from 4 to 8 weeks of age
• fractional shortening progressively decreases in animals treated with doxycycline
|
• significantly diminished fractional shortening is observed in mice receiving doxycycline-treated water from 4 to 8 weeks of age
• fractional shortening progressively decreases in animals treated with doxycycline
|
• level of apoptosis is elevated compared to controls
|
• level of apoptosis is elevated compared to controls
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice survive normally to weaning but die at 8-12 weeks
|
N |
• at E14.5 no structural heart defects or coronary vascular plexus abnormalities are observed
• myocardium thickens normally and contains normal number of intramyocardial vessels
|
• decreased coronary vasculature is observed in adults
• density of PECAM positive vessels particularly capillaries are reduced in density; coronary arteriole density is also decreased
|
• significantly increased and replaces apoptotic tissues
|
• adult hearts are dilated
|
• ventricular dilation is observed
|
• decreased myocardial perfusion is observed in adults, resulting in tissue hypoxia
|
• fractional shortening is severely depressed in adults
|
• contraction is depressed in adults
|
• fractional shortening is severely depressed in adults
|
• contraction is depressed in adults
|
• significantly increased in adult heart compared to controls
|
• significantly increased in adult heart compared to controls
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
Abnormal heart development and coronary vasculogenesis in Nkx2-5tm1(cre)Rjs/Nkx2-5+ Zfpm2tm1Sho/Zfpm2tm2Sho mice
• embryos die by E13.5-E14.5
|
• compact myocardium is thin
|
• atrio-ventricular cushion defect is observed
|
• coronary vascular plexus is significantly decreased compared to controls; myocardium contains few coronary vessels
|
• large atrial septal defect is observed in embryos
|
• large ventricular septal defect is observed
|
• embryos display pericardial effusion prior to death
|
• embryos display hemorrhage prior to death
|
• embryos display pericardial effusion prior to death
|
• embryos develop subcutaneous edema prior to death
|
• embryos develop subcutaneous edema prior to death
|
• compact myocardium is thin
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
N |
• mice survive normally
|
N |
• no detectable defects in heart morphogenesis or coronary development are detected
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
N |
• survival rate to weaning is normal
|
N |
• coronary plexus, endocardial cushions and compact myocardial layer develop normally
• adults have normal tricuspid and mitral valves
|
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 |
|
|