Not currently registered for phenotyping at IMPC

Phenotyping is currently not planned for a knockout strain of this gene.

Gene Summary

Name:
ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 1
Synonyms:
Siat8a,  GD3 synthase,  alpha-2,8-sialyltransferase,  Siat8,  9330109E03Rik,  GD3S,  ST8Sia I

IMPC Data Collections

  • No Body Weight Data
  • No Embryo Imaging Data
  • No Viability Data

IMPC Phenotype Summary

Significant
Not Significant
Not tested

Phenotypes

The IMPC applies a panel of phenotyping screens to characterise single-gene knockout mice by comparison to wild types. Click on the different tabs to visualise significant phenotypes identified by the IMPC, as well as all data that was measured.

lacZ Expression

Expression data not available

Associated Images

Images submitted by IMPC centres for a selection of procedures. Each set of images is available to view in our image comparator.

Phenotype associated images not available

Human diseases caused by St8sia1 mutations

The analysis uses data from IMPC, along with published data on other mouse mutants, in comparison to human disease reports in OMIM, Orphanet, and DECIPHER.

Phenotype comparisons summarize the similarity of mouse phenotypes with human disease phenotypes.

No human diseases associated to this gene by orthology or annotation.

The table below shows human diseases predicted to be associated to St8sia1 by phenotypic similarity.

Disease Similarity of
phenotypes
Matching phenotypes Source
Wiskott-Aldrich Syndrome 2
Thrombocytopenia, Reduced natural killer cell activity, Defective T cell proliferation, Decreased... OMIM:614493
Immunodeficiency 18
Decreased proportion of CD3-positive T cells, Defective T cell proliferation, Lymphopenia OMIM:615615
Immunodeficiency 24
Decreased specific pneumococcal antibody level, Defective T cell proliferation, Decreased circula... OMIM:615897
Combined Immunodeficiency, X-Linked
Decreased circulating IgG level, Decreased proportion of CD4-positive helper T cells, Decreased p... OMIM:312863
Splenomegaly Syndrome With Splenic Germinal Center Hypoplasia And Reduced Circulating T Helper Cells
Cutaneous anergy, Splenomegaly, Hypersplenism, Decreased helper T cell proportion, Pancytopenia OMIM:183350
Immunodeficiency 15A
Decreased proportion of memory B cells, Decreased proportion of CD4-positive helper T cells, Decr... OMIM:618204
Lung Disease, Immunodeficiency, And Chromosome Breakage Syndrome
Hypoplasia of the thymus, Reduced antigen-specific T cell proliferation, Reduced delayed hypersen... OMIM:617241
Reticular Dysgenesis
Lack of T cell function, Leukopenia, Impaired T cell function, Hypoplasia of the thymus, Congenit... OMIM:267500
Retinal Telangiectasia And Hypogammaglobulinemia
Reduced delayed hypersensitivity, Decreased circulating IgG level OMIM:267900
Immunodeficiency, Partial Combined, With Absence Of Hla Determinants And Beta-2-Microglobulin From Lymphocytes
Decreased circulating IgG level, T lymphocytopenia OMIM:242870
Combined Cellular And Humoral Immune Defects With Granulomas
B lymphocytopenia, Decreased circulating IgG level, T lymphocytopenia OMIM:233650
Immunodeficiency, Ovarian Dysgenesis, And Pulmonary Fibrosis
Decreased circulating IgA level, Decreased circulating IgG level, Decreased proportion of CD4-pos... OMIM:611926
T-B+ Severe Combined Immunodeficiency Due To Il-7Ralpha Deficiency
Neutropenia, Increased circulating IgA level, Decreased lymphocyte proliferation in response to m... ORPHA:169154
Immunodeficiency 17
Decreased proportion of CD8-positive T cells, Autoimmune hemolytic anemia OMIM:615607
Lymphoid System Deterioration, Progressive
Abnormal T cell morphology, Decreased circulating IgG level, Lymphopenia, Decreased circulating t... OMIM:247630
Cd8 Deficiency, Familial
Absence of CD8-positive T cells OMIM:608957
T-Cell Immunodeficiency, Congenital Alopecia, And Nail Dystrophy
T lymphocytopenia, Decreased helper T cell proportion OMIM:601705
Immunodeficiency 81
Decreased proportion of class-switched memory B cells, Recurrent cutaneous abscess formation, Abs... OMIM:619374
Caspase 8 Deficiency
Decreased circulating IgA level, Decreased circulating IgG level, Reduced CD95-induced lymphocyte... OMIM:607271
Immunodeficiency, X-Linked, With Magnesium Defect, Epstein-Barr Virus Infection, And Neoplasia
Decreased CD69 upregulation upon TCR activation, Decreased specific anti-polysaccharide antibody ... OMIM:300853
Immunodeficiency 64
Abnormal CD4:CD8 ratio, Defective T cell proliferation, Increased circulating IgA level, Decrease... OMIM:618534
Immunodeficiency 70
B lymphocytopenia, Decreased circulating total IgA, Decreased circulating total IgG, Decreased ci... OMIM:618969
Combined Immunodeficiency Due To Zap70 Deficiency
Decreased lymphocyte proliferation in response to mitogen, Absence of CD8-positive T cells, Hepat... ORPHA:911
Autoimmune Lymphoproliferative Syndrome
Elevated proportion of CD4-negative, CD8-negative, alpha-beta regulatory T cells, Neutropenia in ... OMIM:601859
Immunodeficiency 85 And Autoimmunity
Decreased circulating IgA level, Decreased circulating IgG level, Reduced natural killer cell cou... OMIM:619510
Immunodeficiency 13
B lymphocytopenia, Decreased proportion of CD4-positive helper T cells, Lymphopenia, Decreased CD... OMIM:615518
Wiskott-Aldrich Syndrome
Absent microvilli on the surface of peripheral blood lymphocytes, Impaired lymphocyte transformat... OMIM:301000
Severe Combined Immunodeficiency Due To Complete Rag1/2 Deficiency
Abnormal B cell count, Decreased circulating IgA level, Decreased circulating IgG level, Decrease... ORPHA:331206
Selective Igm Deficiency
Decreased specific antibody response to vaccination, Neutropenia in presence of anti-neutropil an... ORPHA:331235
Progressive Multifocal Leukoencephalopathy
Decreased proportion of CD8-positive T cells, Abnormal proportion of CD4-positive T cells ORPHA:217260
T-B+ Severe Combined Immunodeficiency Due To Gamma Chain Deficiency
Decreased proportion of naive T cells, Decreased circulating IgA level, Abnormal immunoglobulin l... ORPHA:276
Skeletal Dysplasia-T-Cell Immunodeficiency-Developmental Delay Syndrome
Decreased circulating IgG level, Decreased circulating antibody level, Decreased lymphocyte proli... ORPHA:508533
Severe Combined Immunodeficiency, Autosomal Recessive, T Cell-Negative, B Cell-Positive, Nk Cell-Negative
Impaired lymphocyte transformation with phytohemagglutinin, Cutaneous anergy, Decreased lymphocyt... OMIM:600802
Immunodeficiency By Defective Expression Of Mhc Class Ii
Abnormal CD4:CD8 ratio, Neutropenia, Lack of T cell function, Neutropenia in presence of anti-neu... ORPHA:572
Lymphoproliferative Syndrome 1
Leukopenia, Decreased circulating IgG level, Decreased circulating antibody level, Anemia, Spleno... OMIM:613011
T-B+ Severe Combined Immunodeficiency Due To Jak3 Deficiency
B lymphocytopenia, Impaired lymphocyte transformation with phytohemagglutinin, Lack of T cell fun... ORPHA:35078
Pgm3-Cdg
Abnormal CD4:CD8 ratio, Neutropenia, Abnormal proportion of CD8-positive T cells, Leukopenia, Neu... ORPHA:443811
Aregenerative Anemia
Neutropenia, Abnormal proportion of CD8-positive T cells, Bone marrow hypocellularity, Erythroid ... ORPHA:101096
Autoimmune Lymphoproliferative Syndrome
Elevated proportion of CD4-negative, CD8-negative, alpha-beta regulatory T cells, Neutropenia in ... ORPHA:3261
Ataxia-Telangiectasia
Leukemia, Decreased circulating IgA level, Hypoplasia of the thymus, Defective B cell differentia... OMIM:208900
Immunodeficiency 22
Decreased proportion of CD4-positive helper T cells OMIM:615758
Bloom Syndrome
Acute lymphoblastic leukemia, Abnormal proportion of CD8-positive T cells, Decreased circulating ... ORPHA:125

Histopathology

Summary table of phenotypes displayed during the Histopathology procedure which are considered significant. Full histopathology data table, including submitted images, can be accessed by clicking any row in this table.

There is no histopathology data for St8sia1

IMPC related publications

The table below lists publications which used either products generated by the IMPC or data produced by the phenotyping efforts of the IMPC. These publications have also been associated to St8sia1.

No publications found that use IMPC mice or data for St8sia1.

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MGI Allele Allele Type Produced
St8sia1tm1(KOMP)Vlcg Reporter-tagged deletion allele (with selection cassette) ES Cells
St8sia1tm1a(EUCOMM)Hmgu KO first allele (reporter-tagged insertion with conditional potential) Targeting vectors, ES Cells
St8sia1tm1e(EUCOMM)Hmgu Targeted, non-conditional allele ES Cells

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