决定异体 CAR T 细胞排斥与扩增的细胞和分子机制
Cellular and molecular mechanisms determining allogeneic CAR T cell rejection and expansion.
我们评估了11例接受单一批次cemacabtagene ansegedleucel(cema-cel)治疗的大B细胞淋巴瘤患者,cemacabtagene ansegedleucel是一种异体抗CD19 CAR T产品。
英文原题:Targeted immunotherapy: harnessing the immune system to battle multiple myeloma.
多发性骨髓瘤(MM)仍然是一种无法治愈的血液系统恶性肿瘤,其特征是患者免疫系统的进行性功能障碍。
多发性骨髓瘤(MM)仍然是一种无法治愈的血液系统恶性肿瘤,其特征是患者免疫系统进行性功能障碍。在此背景下,近年来MM的免疫治疗已成为一个突出的研究领域。针对MM已开发了多种靶向免疫治疗策略,如单克隆抗体、抗体药物偶联物、双特异性抗体、CAR-T 细胞/自然杀伤(NK)细胞以及检查点抑制剂。本综述旨在讨论这些免疫治疗有前景的实验和临床证据及其作用机制。具体而言,我们将探讨基于外泌体的双特异性单克隆抗体的设计,其提供了无细胞免疫治疗选择。随着众多新兴免疫治疗的发展,骨髓瘤的治疗格局持续演变。鉴于这些方法在通过免疫靶向治疗调节MM免疫环境方面具有显著优势,它们为选择MM的前沿治疗提供了新的视角。
Multiple myeloma (MM) remains an incurable hematological malignancy disease characterized by the progressive dysfunction of the patient's immune system. In this context, immunotherapy for MM has emerged as a prominent area of research in recent years. Various targeted immunotherapy strategies, such as monoclonal antibodies, antibody-drug conjugates, bispecific antibodies, chimeric antigen receptor T cells/natural killer (NK) cells, and checkpoint inhibitors have been developed for MM. This review aims to discuss promising experimental and clinical evidence as well as the mechanisms of action underlying these immunotherapies. Specifically, we will explore the design of exosome-based bispecific monoclonal antibodies that offer cell-free immunotherapy options. The treatment landscape for myeloma continues to evolve with the development of numerous emerging immunotherapies. Given their significant advantages in modulating the MM immune environment through immune-targeted therapy, these approaches provide novel perspectives in selecting cutting-edge treatments for MM.
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