About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Lsp1tm1Jejb
targeted mutation 1, Jenny Jongstra-Bilen
MGI:1888973
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Lsp1tm1Jejb/Lsp1tm1Jejb involves: 129S1/Sv * 129X1/SvJ MGI:3581981


Genotype
MGI:3581981
hm1
Allelic
Composition
Lsp1tm1Jejb/Lsp1tm1Jejb
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Lsp1tm1Jejb mutation (0 available); any Lsp1 mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• reduced mobility of neutrophils in chemotaxis
• large lamellopodia formed normally by neutrophiles in chemotaxis were absent and neutrophils are unable to move along a chemotactic gradient
• reduced ability of leukocytes to emigrate in response to inflammatory stimuli
• reduced numbers of small lymphocytes in the peritoneum
• expanded numbers of macrophage in the peritoneum

hematopoietic system
• reduced numbers of small lymphocytes in the peritoneum
• expanded numbers of macrophage in the peritoneum
• reduced mobility of neutrophils in chemotaxis
• large lamellopodia formed normally by neutrophiles in chemotaxis were absent and neutrophils are unable to move along a chemotactic gradient
• reduced ability of leukocytes to emigrate in response to inflammatory stimuli

cellular
• reduced mobility of neutrophils in chemotaxis
• large lamellopodia formed normally by neutrophiles in chemotaxis were absent and neutrophils are unable to move along a chemotactic gradient
• reduced ability of leukocytes to emigrate in response to inflammatory stimuli





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
04/23/2024
MGI 6.23
The Jackson Laboratory