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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Pdlim7Gt(OST445990)Lex
gene trap OST445990, Lexicon Genetics
MGI:4319956
Summary 2 genotypes


Genotype
MGI:5576793
hm1
Allelic
Composition
Pdlim7Gt(OST445990)Lex/Pdlim7Gt(OST445990)Lex
Genetic
Background
B6.129S5-Pdlim7Gt(OST445990)Lex
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pdlim7Gt(OST445990)Lex mutation (1 available); any Pdlim7 mutation (20 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Atrioventricular valve abnormalities in Pdlim7Gt(OST445990)Lex/Pdlim7Gt(OST445990)Lex adults

mortality/aging
• mice are born alive but some die within 48 hours of birth
• mice are born alive but some die within 48 hours of birth with fewer than expected mice present at weaning

cardiovascular system
N
• mice exhibit normal cardiac development
• adult mice exhibit normal left ventricular wall thickness and inner chamber dimensions during the cardiac cycle
• associated with vascular thrombi
• vascular thrombi is associated with dilatation of atria and coronary vasculature and lung congestion
• elongated leaflets with increased surface area to volume ratios in the mitral and tricuspid valves
• long and thin valves with increased leaflet surface area to volume ratios
• long and thin valves with increased leaflet surface area to volume ratios
• adult mice exhibit elevated myocardial performance index (Tei index) compared with wild-type mice

homeostasis/metabolism
N
• mice exhibit normal coagulation factor function as accessed by prothrombin time and partial thromboplastin time test
• vascular thrombi are associated with dilatation of atria and coronary vasculature and lung congestion
• mural thrombus in the right ventricle and organized thrombus in umbilical vessel with evidence of recanalization
• early organizing thrombi in the arterioles of lungs in almost all non-surviving mice with clots in the hepatic vein (in 5 of 6 mice) and coronary vessel (in 4 of 6 mice)
• however, no organized thrombi are observed prior to birth
• blood clots attached to atrioventricular valves in non-surviving mice
• even in mice that escape premature death

immune system

growth/size/body
• at 3 months
• however, birth weight is normal

respiratory system
• associated with vascular thrombi

liver/biliary system
N
• mice exhibit normal liver chemistry

hematopoietic system
N
• mice exhibit normal red blood cells, hemoglobin and platelets




Genotype
MGI:5576791
ht2
Allelic
Composition
Pdlim7Gt(OST445990)Lex/Pdlim7+
Genetic
Background
B6.129S5-Pdlim7Gt(OST445990)Lex
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pdlim7Gt(OST445990)Lex mutation (1 available); any Pdlim7 mutation (20 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice are born alive but some die within 48 hours of birth
• mice are born alive but some die within 48 hours of birth with fewer than expected mice present at weaning

cardiovascular system
• associated with vascular thrombi
• vascular thrombi are associated with dilatation of atria and coronary vasculature and lung congestion
• vascular thrombi are associated with dilatation of the atria

homeostasis/metabolism
• blood clots attached to atrioventricular valves in non-surviving mice
• vascular thrombi are associated with dilatation of atria and coronary vasculature and lung congestion
• intermediate; even in mice that escape premature death

growth/size/body
• intermediate at 3 months

respiratory system
• associated with vascular thrombi





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last database update
12/10/2024
MGI 6.24
The Jackson Laboratory