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:Advances in PSMA-targeted therapy for prostate cancer.
前列腺特异性膜抗原(PSMA)是一种位于细胞膜上的跨膜糖蛋白,在前列腺癌(PCa)中特异性高表达。
前列腺特异性膜抗原(PSMA)是一种位于细胞膜上的跨膜糖蛋白,在前列腺癌(PCa)中特异性高表达,其表达水平还与肿瘤侵袭性相关。PSMA 作为 PCa 的分子靶点,过去 20 年来受到广泛研究。目前大量证据表明,PSMA 靶向治疗 PCa 已取得显著进展。本文综述不同类型的 PSMA 靶向治疗,包括放射性配体治疗(¹⁷⁷Lu-PSMA-RLT、²²⁵Ac-PSMA-RLT)、抗体药物偶联物(MLN2704、PSMA-MMAE、MEDI3726)、细胞免疫治疗(CAR-T、CAR/NK-92、PSMA 靶向 BiTE)、光动力治疗、影像引导手术(核素引导、荧光引导及多模态影像引导手术),以及超声介导的纳米气泡破坏。
Prostate-specific membrane antigen (PSMA), a transmembrane glycoprotein located on the cell membrane, is specifically and highly expressed in prostate cancer (PCa). Besides, its expression level is related to tumor invasiveness. As a molecular target of PCa, PSMA has been extensively studied in the past two decades. Currently, a great deal of evidence suggests that significant progresses have been made in the PSMA-targeted therapy of PCa. Herein, different PSMA-targeted therapies for PCa are reviewed, including radioligand therapy ( 177 Lu-PSMA-RLT, 225 Ac-PSMA-RLT), antibody-drug conjugates (MLN2704, PSMA-MMAE, MEDI3726), cellular immunotherapy (CAR-T, CAR/NK-92, PSMA-targeted BiTE), photodynamic therapy, imaging-guided surgery (radionuclide-guided surgery, fluorescence-guided surgery, multimodal imaging-guided surgery), and ultrasound-mediated nanobubble destruction.
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