中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 8-nitro-quinoline-4-carboxylic acid | 121689-22-3 | C10H6N2O4 | 218.169 |
—— | 8-nitroquinoline-4-carboxaldehyde | 69976-28-9 | C10H6N2O3 | 202.169 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
8-疏基-4-喹啉羧酸(9ci) | 8-Sulfanylquinoline-4-carboxylic acid | 121689-24-5 | C10H7NO2S | 205.23 |
Fibroblast activation protein (FAP) has recently emerged as a tumor-associated antigen with abundant and selective expression in the majority of human solid malignancies. To the best of our knowledge, OncoFAP is the highest-affinity small organic FAP ligand reported to date, with a dissociation constant of 680 pM, as measured by fluorescence polarization. Upon intravenous administration, both fluorescent and radiolabeled OncoFAP derivatives exhibited a rapid and selective accumulation in FAP-positive tumors, sparing normal tissues. OncoFAP was also used as a modular component for the generation of therapeutic products, enabling the targeted delivery of a potent beta-emitter (lutetium-177), of fluorescein-specific chimeric antigen receptor (CAR) T cells or of highly cytotoxic auristatin derivatives to FAP-positive tumors in vitro and in vivo.
成纤维细胞激活蛋白(FAP)最近被发现是一种肿瘤相关抗原,在大多数人类实体恶性肿瘤中具有丰富和选择性表达。据我们所知,OncoFAP是迄今为止亲和力最高的小有机FAP配体,其解离常数为680 pM,通过荧光偏振法测量。静脉注射后,荧光和放射性标记的OncoFAP衍生物都会快速而选择性地积累在FAP阳性肿瘤中,同时避免正常组织。OncoFAP还被用作治疗产品的模块组件,使得靶向输送强效的β放射性粒子(镥-177)、荧光素特异性嵌合抗原受体(CAR)T细胞或高度细胞毒性的奥利司他汀衍生物到体外和体内的FAP阳性肿瘤中。