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LAG3


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Gene DB Home
Symbol:LAG3
Name(s):lymphocyte-activation gene 3
Type:protein-coding
Organism:Homo sapiens
Synonyms:CD223
Links: Pubmed, Entrez Gene, GeneCards, BioGPS, Map Viewer.

Gene Information from Publications

Publication Link Summary of findings
15674389 Observational study of gene-disease association. (HuGE Navigator)
16519819 Observational study of gene-disease association. (HuGE Navigator)
17020785 Observational study of gene-disease association. (HuGE Navigator)
12775570 LAG-3 induces rapid protein phosphorylation of phospholipase Cgamma2 and p72syk as well as activation of phosphatidyl inositol 3-kinase/Akt, p42/44 extracellular signal-regulated protein kinase, and p38 mitogen-activated protein kinase pathways.
14644131 LAG-3 activates antigen-presenting cells through MHC class II signalling, leading to increased antigen-specific T-cell responses in vivo.
12825348 LAG3 may mediate sphingolipid metabolism
17020785 The result, including a total of 2640 MS patients and 2194 controls shows no significant association with CD4 and LAG3 and MS. We conclude that these genes are of minor importance in regard of genetic predisposition to the MS.
16757686 regulatory T cells and LAG-3 have pivotal roles in the suppression of EBV-specific cell-mediated immunity in Hodgkin lymphoma
11937541 MHC class II-mediated signals induced by the natural ligand, LAG-3, lead to complete maturation of monocyte-derived dendritic cells, which acquire the capacity to trigger naive T cells and drive polarized Th1 responses.

Interacting gene products

Interaction Type Gene 1 Gene 2 Interaction description Complex Publication Link
HPRDlymphocyte-activation protein 3 precursorCCAAT/enhancer binding protein zeta--Pubmed
HPRDlymphocyte-activation protein 3 precursorCCAAT/enhancer binding protein zeta--Pubmed
HPRDlymphocyte-activation protein 3 precursorcentromere protein J--Pubmed
HPRDlymphocyte-activation protein 3 precursorcentromere protein J--Pubmed

Recent Publications on LAG3:

Pubmed Logo
CD4+CD25-LAG3+ regulatory T cells controlled by the transcription factor Egr-2.
Regulatory T cells (Tregs) are engaged in the maintenance of immunological...
9th October, 2009
Department of Allergy and Rheumatology, Graduate School of Medicine, Proc Natl Acad Sci U S A. 2009 Aug 18;106(33):13974-9. Epub 2009 Aug 4.
DOI Direct Link
Microarray analysis of lymphatic tissue reveals stage-specific, gene expression signatures in HIV-1 infection.
Untreated HIV-1 infection progresses through acute and asymptomatic stages...
7th August, 2009
Department of Microbiology, School of Public Health, University of J Immunol. 2009 Aug 1;183(3):1975-82. Epub 2009 Jul 13.
DOI Direct Link
Molecular cloning and expression analysis of pig lymphocyte activation gene-3 (LAG-3; CD223).
Lymphocyte activation gene-3 (LAG-3; CD223) is a co-receptor that may...
28th July, 2009
School of Life Sciences and Biotechnology, Korea University, Seoul Vet Immunol Immunopathol. 2009 Jul 10.
DOI Direct Link
The transcription factor ATF5: role in neurodevelopment and neural tumors.
We review recent findings regarding the properties of ATF5 and the major...
9th April, 2009
Department of Pathology and Cell Biology Columbia University College of J Neurochem. 2009 Jan;108(1):11-22. Epub 2008 Nov 15.
DOI Direct Link
LAG-3 regulates plasmacytoid dendritic cell homeostasis.
Lymphocyte activation gene 3 (LAG-3) is a CD4-related, activation-induced...
5th March, 2009
Department of Immunology, St. Jude Children's Research Hospital, Memphis, J Immunol. 2009 Feb 15;182(4):1885-91.
DOI Direct Link

View more research publications.

Clinical Trials:

Clinical Trials Logo
Lag-3 and Gemcitabine for Treatment of Advanced Pancreas Cancer

Patents:

Patents logo
US Patent No.Title
7608395 Systemic lupus erythematosus diagnostic assay
6576428 Direct selection of antigen-specific T cells, compositions obtained thereby and methods of use thereof
6500422 Methods for preventing graft rejection in transplantation and for producing a universal gene therapy host cell using lymphocyte activation (LAG-3)
6410509 Use of MHC class II ligands as adjuvant for vaccination and of LAG-3 in cancer treatment
6405093 Signal amplitude control circuitry and methods

View more patents.

LAG3 results (if any) from reagent suppliers

Google CSE Logo
mouse CD223 antibody, Affinity Purified conjugate
eBioscience technical data sheet for product 14-2231 Affinity Purified anti- mouse CD223 (LAG3, LAG-3) eBioC9B7W (C9B7W) antibody.
http://www.ebioscience.com/ebioscience/specs/antibody_14/14-...

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Purified Anti-mouse CD223 LAG-3 Antibody Anti-CD223 - BioLegend
Purified Anti-mouse CD223 LAG-3 Antibody Anti-CD223 - CD223, also known as LAG-3 , is 70 kD type I transmembrane glycoprotein within the Ig superfamily.
http://www.biolegend.com/purified-anti-mouse-cd223-lag-3-ant...

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mouse CD223 antibody, Serum conjugate
This polyclonal rabbit serum recognizes mouse CD223 (LAG-3, LAG3) ... Rabbit anti-mouse CD223/LAG3 polyclonal serum has been reported for use in ELISA. ...
http://www.ebioscience.com/ebioscience/specs/antibody_24/24-...

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Mouse LAG-3 Affinity Purified Polyclonal Ab
extracellular domain of LAG-3 contains a V-set and three C2-set Ig domains. LAG- 3 is expressed on activated T cells, NK cells and B cells. It binds to MHC ...
http://www.rndsystems.com/pdf/AF3328.pdf...

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LAG-3 (mouse):Fc (mouse) (recombinant) - Enzo Life Sciences
LAG-3 0 mouse Fc human recombinant,CD Proteins • Recombinant Proteins / Fusion Proteins,Immunology,Dendritic Cells [DC],Binds to human and mouse MHC class ...
http://www.enzolifesciences.com/ALX-522-099/lag-3-mouse-fc-m...

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Polyclonal Anti-human LAG-3-Phycoerythrin
mature LAG-3 protein is a 496 amino acid (aa) membrane protein with a 421 aa extracellular region which contains four IgSF ...
http://www.rndsystems.com/pdf/FAB2319P.pdf...

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eBioscience BestProtocols: ELISA, Cytokine Antibody Pairs
LAG-3, sCD223, eBioC9B7W, 14-2231, Polyclonal, 24-2232, please inquire, please inquire. MCP-1, 4E2, 14-7091, 2H5, 13-7096, 15 - 2000, please inquire ...
http://www.ebioscience.com/ebioscience/appls/ELISApr.htm...

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