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Biodistribution and Imaging of 131I labeled Anti- Neuropilin-1 Monoclonal Antibody in Malignant Gliomas

Abstract

摘要 背景介绍 放射免疫显像(radioimmunoimagine,RII)在肿瘤早期诊断中占据重要地位,FDA已经批准了五种基于RII抗体药物用于临床肿瘤显像。但目前,现有靶点的RII分子探针面临肿瘤显像探测效能不足,并存在假阴性等诸多难题。开发针对新靶点的分子探针,是RII不断发展成熟的关键所在。神经鞭毛素受体-1(neuropilin-1,NRP-1),是Semaphorin3A和血管内皮生长因子(VEGF)的共受体,参与肿瘤血管新生,肿瘤生长和转移。它在多种肿瘤组织中高表达,并与肿瘤的恶性程度密切相关,被认为是一个很有前景的肿瘤显像与治疗靶点。但目前针对NRP-1靶点分子显像,尚缺...Abstract Background Radioimmunoimagine(RII)plays an important role in early tumor diagnosis.To date,there were only five RII drugs approved by FDA in clinical studies. However, the use of RII can be limited by the poor diagnostic efficiency and high false negative results. Therefore, it is a cornerstone for RII to futher develop a novel antibody probe targeting tumor. Neuropilin-1 (NRP-1), a co...学位:医学硕士院系专业:医学院_影像医学与核医学学号:2452011115332

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