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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Clec1btm1.1Ksi
targeted mutation 1.1, Katsue Suzuki-Inoue
MGI:4839037
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Clec1btm1.1Ksi/Clec1btm1.1Ksi involves: C57BL/6 MGI:4839042
ht2
Clec1btm1.1Ksi/Clec1b+ involves: C57BL/6 MGI:4839041


Genotype
MGI:4839042
hm1
Allelic
Composition
Clec1btm1.1Ksi/Clec1btm1.1Ksi
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Clec1btm1.1Ksi mutation (0 available); any Clec1b mutation (17 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Lymphatic function is impaired in Clec1btm1.1Ksi/Clec1btm1.1Ksi embryos

mortality/aging
• fewer than expected mice are found at E15.5
• most mice die shortly after birth with only 2 of 326 mice surviving longer

immune system
• lymphatic vessels contain blood cells unlike in wild-type mice
• lymphatic vessels exhibit a dilated, tortuous, and rugged appearance unlike in wild-type mice
• at E14.5 and E17.5, anastomotic sites of blood and lymphatic vessels are observed unlike in wild-type mice
• mice exhibit defects in lymphatic drainage compared with wild-type mice

cardiovascular system
• at E14.5 and E17.5, anastomotic sites of blood and lymphatic vessels are observed unlike in wild-type mice
• at E12.5 to E13.5, mice exhibit cutaneous hemorrhage unlike wild-type mice

hematopoietic system
• platelets from chimeric mice generated using fetal liver transplantation fail to exhibit rhodocytin-induced activation unlike wild-type cells
• however, platelet adhesion and spreading on a surface coated with collage, fibrinogen, laminin, and vWF are normal
• platelets from chimeric mice generated using fetal liver transplantation exhibit impaired stable thrombus formation under flow conditions and in vivo compared with wild-type cells

homeostasis/metabolism
• platelets from chimeric mice generated using fetal liver transplantation fail to exhibit rhodocytin-induced activation unlike wild-type cells
• however, platelet adhesion and spreading on a surface coated with collage, fibrinogen, laminin, and vWF are normal
• platelets from chimeric mice generated using fetal liver transplantation exhibit impaired stable thrombus formation under flow conditions and in vivo compared with wild-type cells
• in the back skin

integument
• in the back skin




Genotype
MGI:4839041
ht2
Allelic
Composition
Clec1btm1.1Ksi/Clec1b+
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Clec1btm1.1Ksi mutation (0 available); any Clec1b mutation (17 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging





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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
04/16/2024
MGI 6.23
The Jackson Laboratory