一种靶向CD44的金属有机络合物及其制备方法
- 专利权人:
- 南京鼓楼医院
- 发明人:
- 牡丹,张冰
- 申请号:
- CN202011073342.8
- 公开号:
- CN112266425A
- 申请日:
- 2020.10.09
- 申请国别(地区):
- CN
- 年份:
- 2021
- 代理人:
- 摘要:
- 本发明提供一种金属‑有机纳米络合物,所述化合物可以高效靶向高表达CD44的组织或细胞;进一步地,所述金属‑有机纳米络合物MRI的弛豫率随着环境pH的降低而增大,呈现出pH响应的MRI,从而可以利用病变组织的低pH微环境实现pH增强的MRI成像;更进一步地,所述金属‑有机纳米络合物可以将病变组织或细胞内过表达的高浓度过氧化氢转变成杀伤作用更强的羟基自由基,从而引起细胞死亡,实现化学动力治疗。
- 来源网站:
- 中国工程科技知识中心
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