工程化益生菌用于肿瘤靶向联合化学免疫治疗
Engineered probiotics for tumor-targeted combination chemoimmunotherapy.
CELL INTELLIGENCE · 肿瘤细胞治疗研究
肿瘤细胞治疗研究
英文原题:ADAM10 modulates the efficacy of T-cell-mediated therapy in solid tumors.
ADAM10 modulates the efficacy of T-cell-mediated therapy in solid tumors.
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T 细胞介导的治疗策略是癌症免疫治疗中效力最强的手段。然而,实体瘤治疗的一项关键障碍是抗癌免疫应答及癌症免疫循环受到破坏,同时 T 细胞启动、迁移和细胞毒能力受限。因此,需要增强抗癌免疫应答以改善 T 细胞介导疗法的效果。肿瘤相关蛋白酶 ADAM10、内皮细胞(EC)和细胞毒性 CD8+ T 细胞通过黏附、跨内皮迁移及趋化机制进行复杂交流,以促进抗癌免疫应答。ADAM10 对这些复杂相互作用机制的确切影响尚不清楚。本文广泛探讨 ADAM10 如何通过不同途径影响 T 细胞介导疗法的疗效。ADAM10 可切割 CD8+ T 细胞靶向基因,并影响其表达和特异性。此外,ADAM10 介导黏附分子与 T 细胞的相互作用,并影响 CD8+ T 细胞活性和迁移。因此,了解 ADAM10 在这些过程中的作用,可能有助于开发推进 T 细胞介导疗法的新策略。
T-cell-mediated therapeutic strategies are the most potent effectors of cancer immunotherapy.
However, an essential barrier to this therapy in solid tumors is disrupting the anti-cancer immune response, cancer-immunity cycle, T-cell priming, trafficking and T-cell cytotoxic capacity.
Thus, reinforcing the anti-cancer immune response is needed to improve the effectiveness of T-cell-mediated therapy. Tumor-associated protease ADAM10, endothelial cells (ECs) and cytotoxic CD8 + T cells engage in complex communication via adhesion, transmigration and chemotactic mechanisms to facilitate an anti-cancer immune response.
The precise impact of ADAM10 on the intricate mechanisms underlying these interactions remains unclear. This paper broadly explores how ADAM10, through different routes, influences the efficacy of T-cell-mediated therapy. ADAM10 cleaves CD8 + T-cell-targeting genes and impacts their expression and specificity.
In addition, ADAM10 mediates the interactions of adhesion molecules with T cells and influences CD8 + T-cell activity and trafficking.
Thus, understanding the role of ADAM10 in these events may lead to innovative strategies for advancing T-cell-mediated therapies.
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