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Human ICOSLG Gene cDNA Clone (full-length ORF Clone)

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    Human B7-H2/ICOSLG cDNA Clone Product Information
    NCBI RefSeq:NM_015259.4
    RefSeq ORF Size:908
    cDNA Description:ORF Clone of Homo sapiens inducible T-cell co-stimulator ligand DNA.
    Gene Synonym:B7H2, GL50, B7-H2, B7RP1, CD275, ICOSL, LICOS, B7RP-1, ICOS-L, KIAA0653, ICOSLG
    Species:Human
    Vector:pMD18-T Vector
    Plasmid:
    Restriction Site:
    Tag Sequence:
    Sequence Description:Same as Gene Bank Ref. ID sequence with the nucleotide 1 A deletion mutation.
    Sequencing primers:( We provide with ICOSLG qPCR primers for gene expression analysis, HP101424 )
    Promoter:
    Application:
    Antibiotic in E.coli:Ampicillin
    Antibiotic in mammalian cell:
    Shipping_carrier:
    Storage:The lyophilized plasmid can be stored at ambient temperature for three months.
    pMD18-T Vector Information

    pMD18-T Vector is a high-efficiency TA cloning vector constructed from pUC18, of which multiple cloning sites as shown below. The pMD18-T Vector is 2.6kb in size and contains the amplicin resistance gene for selection. The coding sequence was inserted by TA cloning at site 425.

    pMD18-T vector Usage Suggestion:

    The coding sequence can be amplified by PCR with M13-47 and RV-M primers.

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    Background

    Inducible co-stimulator ligand (ICOSL), also known as B7-H2, is a member of the B7 family of co-stimulatory molecules related to B7-1 and B7-2. It is a transmembrane glycoprotein with extracellular IgV and IgC domains, and binds to ICOS on activated T cells, thus delivers a positive costimulatory signal for optimal T cell function. The structural features of ICOSL are crucial for its costimulatory function. Present study shows that ICOSL displays a marked oligomerization potential, resembling more like B7-1 than B7-2. B7-H2-dependent signaling may play an active role in a proliferative response rather than in cytokine and chemokine production. The CD28/B7 and ICOS/B7-H2 pathways are both critical for costimulating T cell immune responses. Deficiency in either pathway results in defective T cell activation, cytokine production and germinal center formation.

    Immune Checkpoint
    Immune Checkpoint Detection: Antibodies   Immune Checkpoint Detection: ELISA Antibodies   Immune Checkpoint Detection: FCM Antibodies   Immune Checkpoint Detection: WB Antibodies
    Immune Checkpoint Targets   Co-stimulatory Immune Checkpoint Targets

    Immunotherapy   Cancer Immunotherapy   Targeted Therapy

    References
  • Flesch IE. (2002) Inducible costimulator-ligand (ICOS-L). J Biol Regul Homeost Agents. 16(3): 217-9.
  • Kajiwara K, et al. (2009) Expression and function of the inducible costimulator ligand B7-H2 in human airway smooth muscle cells. Allergol Int. 58(4): 573-83.
  • Wong SC, et al. (2009) Functional hierarchy and relative contribution of the CD28/B7 and ICOS/B7-H2 costimulatory pathways to T cell-mediated delayed-type hypersensitivity. Cell Immunol. 256(1-2): 64-71.
  • Datasheet & Documentation

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    Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"