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TIM4 / TIMD4 抗体, ウサギモノクローナル抗体

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    人々 TIMD4 抗体製品情報
    免疫原:Recombinant Human TIM4 protein (Catalog#12161-H08H)
    Clone ID:101
    Ig タイプ:Rabbit IgG
    濃度:
    エンドトキシン:
    製剤:0.2 μm filtered solution in PBS with 5% trehalose
    調製:This antibody was obtained from a rabbit immunized with purified, recombinant Human TIM4 (rh TIM4; Catalog#12161-H08H; AAH08988.1; Met1-Leu315).
    Other TIMD4 Antibody Products
    TIMD4 背景

    A type I transmembrane protein called TIM4 (T-cell immunoglobulin- and mucin-domain-containing molecule; also known as TIMD4), which belongs to the immunoglobulin superfamily and TIM family. TIM4 is involved in regulating T-cell proliferation and lymphotoxin signaling. It is a ligand for HAVCR1/TIMD1. Recent reports indicate that dendritic cell (DC)-derived T-cell immunoglobulin and mucin domain molecule (TIM)-4, which is expressed on dendritic cells and macrophages, plays an important role in the initiation of T(H)2 polarization. TIM4 bound apoptotic cells by recognizing phosphatidylserine via its immunoglobulin domain. The expression of TIM4 in fibroblasts enhanced their ability to engulf apoptotic cells. TIM4 is phosphatidylserine receptor for the engulfment of apoptotic cells, and may also be involved in intercellular signalling in which exosomes are involved. Modulation of TIM4 production in dendritic cells (DCs) represents a novel therapeutic approach for the treatment of peanut allergy. The interaction of TIM1/TIM4 played a critical role in sustaining the polarization status of Th2 cells in allergic rhinitis (AR) patients. Cross-linking FcgammaRI by antigen/IgG complexes increased the production of TIM4 by dendritic cells via upregulating tumor necrosis factor-alpha in DCs. Specific immunotherapy (SIT) suppresses the skewed Th2 responses via disrupting the interaction of TIM1/TIM4 in antigen-specific Th2 cells.

    人々 TIMD4 参考文献
  • Miyanishi M, et al. (2007) Identification of Tim4 as a phosphatidylserine receptor. Nature. 450(7168): 435-9.
  • Feng BS, et al. (2008) Disruption of T-cell immunoglobulin and mucin domain molecule (TIM)-1/TIM4 interaction as a therapeutic strategy in a dendritic cell-induced peanut allergy model. J Allergy Clin Immunol. 122(1): 55-61.
  • Cai PC, et al. (2009) Association of TIM4 promoter polymorphism -1419GA with childhood asthma in a Chinese Han population. Tissue Antigens. 74(1): 11-6.
  • Zhao CQ, et al. (2010) Specific immunotherapy suppresses Th2 responses via modulating TIM1/TIM4 interaction on dendritic cells. Allergy. 65(8): 986-95.
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    Size / Price
    カタログ: 12161-R101-50
    定価: 
    価格:      (You Save: )

    Datasheet & Documentation

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