1. 重组蛋白
  2. Immune Checkpoint Proteins
  3. Stimulatory Immune Checkpoint Molecules

Stimulatory Immune Checkpoint Molecules  (刺激性免疫检查点)

与抑制途径减弱免疫系统相反,共刺激分子增强免疫反应对抗恶性细胞。恶性细胞通常通过抑制共刺激途径来促进肿瘤的发生。OX40、GITR、ICOS、4-1BB、CD40等刺激检查点分子在调节 T 细胞效应功能中发挥关键作用,激活共刺激通路可能提高检查点抑制效果,导致持久的抗肿瘤反应。

As opposed to inhibitory pathways that attenuate the immune system, co-stimulatory molecules augment immunological responses against malignant cells. Malignant cells often inhibit co-stimulatory pathways to promote tumor genesis. As stimulatory checkpoint molecules, such as OX40, GITR, ICOS, 4-1BB and CD40, play key roles in regulating the effector functions of T cells, activating co-stimulatory pathways may improve checkpoint inhibition efficacy, and lead to durable antitumor responses.

目录号 产品名 / 同用名 种属 表达系统
  • HY-P73499
    CD40 Protein, Human (193a.a, HEK293, His)

    Tumor Necrosis Factor Receptor Superfamily member 5; Bp50; CD40L Receptor; CDw40; TNFRSF5

    Human HEK293
  • HY-P70808
    CD40L/CD154/TRAP Protein, Mouse (HEK293, His)

    重组小鼠 CD40L/CD154/TRAP 蛋白 (HEK293, His)

    CD40 Ligand; CD40LG; HIGM1; T-B cell-activating molecule; T-BAM; TNFSF5; tumor necrosis factor (ligand) superfamily member 5; Tumor necrosis factor ligand superfamily member 5

    Mouse HEK293
    CD40L (CD154; TRAP) 是 CD40 (TNFRSF5) 的配体,在 T 细胞中产生共刺激信号而发挥上调 IL-4 合成的作用。CD40L 在活化的 CD4+ T 淋巴细胞上特异性表达,参与 NF-κB/MAPK 信号通路。CD40L 还参与 B 细胞的分化、成熟和凋亡。小鼠中 CD40L 蛋白可裂解为 2 种亚型,包括膜状肽 (1-260 a.a.) 和可溶性肽 (112-260 a.a.) (作为整合素的配体)。重组小鼠 CD40L/CD154/TRAP 蛋白 (HEK293, His) 全长 149 个氨基酸 (M112-L260),由 HEK293 细胞表达,带有 N 端 6*His 标签。
  • HY-P70807
    PVR/CD155 Protein, Human (HEK 293, His)

    Poliovirus Receptor; Nectin-Like Protein 5; NECL-5; CD155; PVR; PVS

    Human HEK293
    PVR/CD155 Protein, Human (HEK 293, His)是一种在 HEK 293 细胞中表达的,N 末端有 His 标签的重组人PVR。PVR, Human 在癌细胞的侵袭和迁移中起作用。
  • HY-P72022
    SLAMF2/CD48 Protein, Human (194a.a, HEK293, hFc)

    B-lymphocyte activation marker BLAST-1 BCM1 surface antigen; Leukocyte antigen MEM-102; SLAM family member 2; SLAMF2; Signaling lymphocytic activation molecule 2; TCT.1; CD48; BCM1; BLAST1;

    Human HEK293
  • HY-P70651
    B7-1/CD80 Protein, Human (208a.a, HEK293, His)

    CD80; Activation B7-1 antigen; B7; BB1; CD28LG1; CD28LGB7-1 antigen; T-lymphocyte activation antigen CD80

    Human HEK293
  • HY-P70681
    4-1BB/TNFRSF9 Protein, Human (163a.a, HEK293, Fc)

    CD137; ILA; TNFRSF9; 4-1BB ligand receptor; CDw137; T-cell antigen 4-1BB homolog; T-cell antigen ILA

    Human HEK293
    4-1BB/TNFRSF9 Protein, Human (HEK 293, Fc) 是一种由 HEK293 细胞表达的,C 末端有 Fc 片段的重组人 4-1BB/TNFRSF9 蛋白。Recombinant Human 4-1BBRTNFRSF9 是 TNF 受体超家族可诱导的T 细胞分子,能够促进抗原特异性T细胞的扩增,也能够阻止CD8+ T细胞的激活诱导死亡。
  • HY-P70762
    CD28 Protein, Human/Cynomolgus (HEK 293, Fc)

    CD28; CD28 antigen; CD28 molecule; T-cell-specific surface glycoprotein CD28; Tp44; TP44

    Human; Cynomolgus HEK293
  • HY-P72028
    CD40L/CD154/TRAP Protein, Human (HEK293, hFc-Flag)

    重组人 CD40L/CD154/TRAP 蛋白 (HEK293, hFc-Flag)

    CD40-L; T-cell antigen Gp39; NF-related activation protein; TRAP; Tumor necrosis factor ligand superfamily member 5; CD154; sCD40L;

    Human HEK293
    CD40L (CD154; TRAP) 是 CD40 (TNFRSF5) 的配体,在 T 细胞中产生共刺激信号而发挥上调 IL-4 合成的作用。CD40L 在活化的 CD4+ T 淋巴细胞上特异性表达,参与 NF-κB/MAPK 信号通路。CD40L 还参与 B 细胞的分化、成熟和凋亡。人 CD40L 蛋白可裂解为 2 种亚型,包括膜状肽 (1-261 a.a.) 和可溶性肽 (113-261 a.a.) (作为整合素的配体)。重组人 CD40L/CD154/TRAP 蛋白 (HEK293, hFc-Flag) 全长 248 个氨基酸 (M13-L261),由 HEK293 细胞表达,带有 N 端 hFc 和 Flag 标签。
  • HY-P72353
    CD28 Protein, Human/Cynomolgus (Biotinylated, HEK293, Fc-Avi)

    CD28; CD28 antigen; CD28 molecule; T-cell-specific surface glycoprotein CD28; Tp44; TP44

    Human; Cynomolgus HEK293
  • HY-P72400
    Nectin-2/CD112 Protein, Human (Biotinylated, HEK293, His-Avi)

    Poliovirus Receptor-Related Protein 2; Herpesvirus Entry Mediator B; HveB; CD112; PVRL2; HVEB; PRR2

    Human HEK293
  • HY-P72404
    OX40/TNFRSF4 Protein, Human (Biotinylated, HEK293, Fc-Avi)

    重组人 OX40/TNFSF4 蛋白 (生物素化, HEK293, Fc-Avi)

    ACT35 antigen; TAX transcriptionally-activated glycoprotein 1 receptor; CD134; TNFRSF4; TXGP1L

    Human HEK293
    OX40 (TNFRSF4) 是 OX40 配体的受体。OX40 常在 T 细胞上表达。OX40 Ligand 可以激活 OX40,从而扮演 T 细胞共刺激分子的角色。OX40-OX40 Ligand 之间的相互作用可促进效应 T 细胞存活并有效地诱导记忆 T 细胞生成,以及增强 Tfh 细胞对 B 细胞的辅助功能、促进 DCs 的分化和成熟。OX40/TNFRSF4 Protein, Human (Biotinylated, HEK293, Fc-Avi) 是一种由 HEK293 产生的生物素化的重组人 OX40 (L29-A216),C 端带 Avi 和 hFc 标签。
  • HY-P72838
    B7-1/CD80 Protein, Human (HEK293, His-Fc)

    T-lymphocyte activation antigen CD80; Activation B7-1 antigen; BB1; B7; CD80; CD28LG; LAB7

    Human HEK293
  • HY-P72839
    B7-H6 Protein, Human (HEK293, Fc)

    Natural cytotoxicity triggering receptor 3 ligand 1; B7-H6; NCR3LG1

    Human HEK293
  • HY-P72882
    4-1BB/TNFRSF9 Protein, Human (186 a.a, Biotinylated, HEK293, Fc-Avi)

    重组人 4-1BB/TNFRSF9 蛋白 (186 a.a, Biotinylated, HEK293, Fc-Avi)

    Tumor necrosis factor receptor superfamily member 9; CDw137; CD137; TNFRSF9; ILA

    Human HEK293
    4-1BB (CD137; TNFRSF9),是 TNFSF9/4-1BBL 的受体,属于肿瘤坏死因子 (TNF) 受体超家族。4-1BB 有助于T细胞的激活和发育,还诱导外周单核细胞增殖、向肿瘤微环境迁移。4-1BB 也参与增强 Nrf2 和 NF-κB 通路介导的内皮细胞凋亡。人的 4-1BB 蛋白是一种表面糖蛋白,具有一个跨膜结构域 (187-213 a.a.)。重组人 4-1BB/TNFRSF9 蛋白 (186 a.a, Biotinylated, HEK293, Fc-Avi) 是 4-1BB 蛋白的胞外部分 (M1-Q186),由 HEK293 细胞表达,带有 C 端 Avi 和 hFc 标签。重组人 4-1BB/TNFRSF9 蛋白 (186 a.a, Biotinylated, HEK293, Fc-Avi) 是生物素化的重组蛋白。
  • HY-P72883
    4-1BB/TNFRSF9 Protein, Human (HEK293, His-Fc)

    重组人 4-1BB/TNFRSF9 蛋白 (HEK293, His-Fc)

    Tumor necrosis factor receptor superfamily member 9; CDw137; CD137; TNFRSF9; ILA

    Human HEK293
    4-1BB (CD137; TNFRSF9),是 TNFSF9/4-1BBL 的受体,属于肿瘤坏死因子 (TNF) 受体超家族。4-1BB 有助于T细胞的激活和发育,还诱导外周单核细胞增殖、向肿瘤微环境迁移。4-1BB 也参与增强 Nrf2 和 NF-κB 通路介导的内皮细胞凋亡。人的 4-1BB 蛋白是一种表面糖蛋白,具有一个跨膜结构域 (187-213 a.a.)。重组人 4-1BB/TNFRSF9 蛋白 (HEK293, His-Fc) 是 4-1BB 蛋白的胞外部分 (M1-Q186),由 HEK293 细胞表达,带有 C 端 hFc 和 His 标签。
  • HY-P72887
    CD200 Protein, Human (HEK293, Fc)

    OX-2 membrane glycoprotein; CD200; MOX1; MOX2; My033

    Human HEK293
  • HY-P72888
    CD200 Protein, Human (HEK293, His-Fc)

    OX-2 membrane glycoprotein; CD200; MOX1; MOX2; My033

    Human HEK293
  • HY-P72889
    CD200 Protein, Mouse (HEK293, His)

    OX-2 membrane glycoprotein; CD200; MOX1; MOX2; My033

    Mouse HEK293
  • HY-P72891
    DNAM-1 Protein, Human (HEK293, His-Fc)

    CD226 antigen; DNAX accessory molecule 1; DNAM-1; CD226;

    Human HEK293
  • HY-P72907
    CD40L/CD154/TRAP Protein, Human (His)

    重组人 CD40L/CD154/TRAP 蛋白 (His)

    CD40 ligand; CD40-L; TRAP; CD154; sCD40L; TNFSF5

    Human E. coli
    CD40L (CD154; TRAP) 是 CD40 (TNFRSF5) 的配体,在 T 细胞中产生共刺激信号而发挥上调 IL-4 合成的作用。CD40L 在活化的 CD4+ T 淋巴细胞上特异性表达,参与 NF-κB/MAPK 信号通路。CD40L 还参与 B 细胞的分化、成熟和凋亡。人 CD40L 蛋白可裂解为 2 种亚型,包括膜状肽 (1-261 a.a.) 和可溶性肽 (113-261 a.a.) (作为整合素的配体)。重组人 CD40L/CD154/TRAP 蛋白 (His) 全长 144 个氨基酸 (E108-L261),由 E. coli 细胞表达,带有 C 端 His 标签。
目录号 产品名 作用方式 纯度