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:Primary CNS lymphoma: update on molecular pathogenesis and therapy.
Primary CNS lymphoma: update on molecular pathogenesis and therapy.
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原发性中枢神经系统淋巴瘤(PCNSL)是一种罕见且侵袭性的结外非霍奇金淋巴瘤,作为脑肿瘤在诊断和管理方面带来了一系列独特的挑战。
原发性中枢神经系统淋巴瘤(PCNSL)是一种罕见且侵袭性强的非霍奇金淋巴瘤结外亚型;作为脑肿瘤,它在诊断和管理方面面临独特挑战。随着新一代测序技术出现,本文综述对其分子和基因组发病机制的新认识,并重点介绍管理中的关键问题,关注新兴技术和新型生物疗法,包括单克隆抗体、免疫调节药物(IMiD)、布鲁顿酪氨酸激酶(BTK)抑制剂、PD-1抑制剂和CAR-T 治疗。整合应用这些方法可能增强诱导和巩固治疗效果,抑制NF-κB活化及抗肿瘤免疫应答,同时尽量减少基因毒性治疗常见的有害作用。
Primary central nervous system lymphoma (PCNSL) is a rare and aggressive form of extra-nodal non-Hodgkin lymphoma that as a brain tumor poses a unique set of challenges in diagnosis and management. With the advent of next-generation sequencing, we review updates in the understanding of its molecular and genomic pathogenesis. We also highlight key issues in management, with a focus on emerging technologies and new biological therapies including monoclonal antibodies, IMiDs, BTK inhibitors, PD-1 inhibitors, and CAR-T therapy. Integration of these approaches will likely enhance induction and consolidation strategies to suppress NF- B activation and the anti-tumor immune response, while minimizing the often noxious effects of genotoxic approaches.
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