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Symbol
Name
ID
Lat
linker for activation of T cells
MGI:1342293
Phenotype annotations related to immune system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Defective T cell proliferation
Decreased circulating IgA level
Decreased circulating antibody level
Abnormal B cell count
Decreased proportion of CD4-positive T cells
Increased proportion of gamma-delta T cells
T lymphocytopenia
Lymphopenia
Abnormal natural killer cell count
Autoimmune thrombocytopenia
Persistent CMV viremia
Persistent EBV viremia
Lymphadenopathy
Splenomegaly
Recurrent pneumonia
Immune dysregulation
Immunodeficiency
Recurrent infections
Disease(s) Associated with LAT
immunodeficiency 52

Mouse Phenotypes
immune system phenotype
phlebitis
abnormal T cell proliferation
increased T cell proliferation
salivary gland inflammation
abnormal thymus cell ratio
small thymus
thymus hypoplasia
decreased thymocyte number
abnormal thymocyte activation
pancreas inflammation
enlarged spleen
increased spleen weight
spleen hyperplasia
abnormal lymphopoiesis
abnormal B cell differentiation
abnormal T cell differentiation
abnormal T cell selection
decreased double-negative T cell number
decreased double-positive T cell number
increased double-positive T cell number
abnormal gamma-delta T cell differentiation
arrested T cell differentiation
increased susceptibility to autoimmune hemolytic anemia
increased eosinophil cell number
abnormal B cell number
increased plasma cell number
increased B cell number
abnormal T cell subpopulation ratio
increased T-helper 2 cell number
decreased CD4-positive, alpha-beta T cell number
absent CD4-positive, alpha-beta T cells
increased CD4-positive, alpha-beta T cell number
decreased CD8-positive, alpha-beta T cell number
absent CD8-positive, alpha-beta T cells
absent mature gamma-delta T cells
increased gamma-delta T cell number
increased mature gamma-delta T cell number
increased memory T cell number
decreased regulatory T cell number
decreased T cell number
absent T cells
increased T cell number
abnormal lymphocyte morphology
abnormal plasma cell morphology
abnormal T cell morphology
abnormal T-helper 2 cell morphology
abnormal effector T cell morphology
abnormal mature gamma-delta T cell morphology
abnormal spleen morphology
abnormal spleen white pulp morphology
increased spleen germinal center number
abnormal spleen periarteriolar lymphoid sheath morphology
abnormal splenic cell ratio
abnormal B cell activation
increased IgE level
increased IgG1 level
increased IgM level
increased immunoglobulin level
abnormal T cell physiology
abnormal T-helper 2 physiology
abnormal T cell activation
abnormal immune system morphology
abnormal immune system organ morphology
abnormal lymph node cell ratio
abnormal lymph node secondary follicle morphology
abnormal lymph node germinal center morphology
enlarged lymph nodes
abnormal immune system physiology
abnormal immune serum protein physiology
increased interferon-gamma secretion
increased interleukin-4 secretion
increased anti-erythrocyte antigen antibody level
increased anti-nuclear antigen antibody level
increased anti-chromatin antibody level
chronic inflammation
increased inflammatory response
liver inflammation
kidney inflammation
glomerulonephritis
lung inflammation
Availability Mouse Genotype
Lattm1.1Mal/Lattm1.1Mal
Lattm1Bpay/Lattm1Bpay *
Lattm1Les/Lattm1Les
Lattm2.1Lov/Lattm2.1Lov
Lattm2.1Mal/Lattm2.1Mal
Lattm3.1Mal/Lattm3.1Mal
Lattm4.1Mal/Lattm4.1Mal
Lattm5.1Mal/Lattm5.1Mal
Lattm9Mal/Lattm9Mal
Lattm1Les/Lattm1.1Wz
Lattm1Les/Lattm1.2Wz
Lattm1Les/Lattm1.1Wz
Tg(Cd4-cre)1Cwi/0  (conditional)

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
04/23/2024
MGI 6.23
The Jackson Laboratory