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Phenotypes Associated with This Genotype
Genotype
MGI:4365621
Allelic
Composition
Fbn1Tsk/Fbn1tm2Rmz
Genetic
Background
involves: 129S1/Sv * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fbn1tm2Rmz mutation (1 available); any Fbn1 mutation (173 available)
Fbn1Tsk mutation (2 available); any Fbn1 mutation (173 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• in 3 week old mice fragmentation of elastic lamellae is seen in van-Gieson stained histological sections of the ascending aorta

integument
• Trichrome-stained sections of skin of newborn show loose connective tissue contains excessive collagen fibers tightly bound to the muscle layer
• Trichrome-stained sections of skin of newborn show loose connective tissue contains excessive collagen fibers tightly bound to the muscle layer


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