发明申请
WO2012054717A2 DETECTING AND TREATING SOLID TUMORS THROUGH SELECTIVE DISRUPTION OF TUMOR VASCULATURE
审中-公开
基本信息:
- 专利标题: DETECTING AND TREATING SOLID TUMORS THROUGH SELECTIVE DISRUPTION OF TUMOR VASCULATURE
- 专利标题(中):通过选择性破坏肿瘤血管检测和治疗实体肿瘤
- 申请号:PCT/US2011/057086 申请日:2011-10-20
- 公开(公告)号:WO2012054717A2 公开(公告)日:2012-04-26
- 发明人: VOGELSTEIN, Bert , QIAO, Yuan , HUANG, Xin , KINZLER, Kenneth , ZHOU, Shibin , DIAZ, Luis
- 申请人: THE JOHNS HOPKINS UNIVERSITY , VOGELSTEIN, Bert , QIAO, Yuan , HUANG, Xin , KINZLER, Kenneth , ZHOU, Shibin , DIAZ, Luis
- 申请人地址: 3400 N. Charles Street Baltimore, MD 21218 US
- 专利权人: THE JOHNS HOPKINS UNIVERSITY,VOGELSTEIN, Bert,QIAO, Yuan,HUANG, Xin,KINZLER, Kenneth,ZHOU, Shibin,DIAZ, Luis
- 当前专利权人: THE JOHNS HOPKINS UNIVERSITY,VOGELSTEIN, Bert,QIAO, Yuan,HUANG, Xin,KINZLER, Kenneth,ZHOU, Shibin,DIAZ, Luis
- 当前专利权人地址: 3400 N. Charles Street Baltimore, MD 21218 US
- 代理机构: KAGAN, Sarah
- 优先权: US61/405,241 20101021
- 主分类号: A61K9/127
- IPC分类号: A61K9/127 ; A61K47/48 ; A61K49/18 ; A61K39/395 ; A61P35/00
摘要:
Several agents capable of inducing vascular responses akin to those observed in inflammatory processes enhance the accumulation of nanoparticles in tumors. Exemplary vascular-active agents include a bacterium, a pro-inflammatory cytokine, and microtubule-destabilizing drugs. Such agents can increase the tumor to blood ratio of radioactivity by more than 20-fold compared to nanoparticles alone. Moreover, vascular-active agents dramatically improved the therapeutic effect of nanoparticles containing radioactive isotopes or chemotherapeutic agents.
摘要(中):
能够诱导类似于在炎症过程中观察到的血管反应的几种试剂增强了纳米颗粒在肿瘤中的积聚。 示例性血管活性剂包括细菌,促炎细胞因子和微管去稳定化药物。 与单独的纳米颗粒相比,这种药物可以使放射性肿瘤与血液的比例增加20倍以上。 此外,血管活性剂显着改善含有放射性同位素或化学治疗剂的纳米颗粒的治疗效果。 p>
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K9/00 | 以特殊物理形状为特征的医药配制品 |
--------A61K9/10 | .分散液;乳剂 |
----------A61K9/127 | ..脂质体 |