高级检索
当前位置: 首页 > 详情页

MOF@COF nanocapsule for the enhanced microwave thermal-dynamic therapy and anti-angiogenesis of colorectal cancer.

文献详情

资源类型:
Pubmed体系:
机构: [1]Laboratory of Controllable Preparation and Application of Nanomaterials, Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, 29 Zhongguancun East Road, Beijing, 100190, PR China [2]Department of Radiology, First Hospital of China Medical University, Shenyang, 110001, PR China [3]Department of Materials Science and Engineering, Jinan University, Guangzhou, 510632, PR China [4]CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Beijing, 100190, PR China [5]College of Biomedical Engineering, Sichuan University, Chengdu, 610065, PR China [6]Engineering Research Center of Artificial Organs and Materials, Jinan University, Guangzhou, 510632, PR China
出处:
ISSN:

摘要:
Microwave thermal therapy (MWTT) shows great prospect in cancer treatments due to its non-invasive or minimally invasive nature and deep penetration through the tissue. However, incomplete ablation and elevated expression of many pro-tumor angiogenesis after MWTT (e.g., vascular endothelial growth factor, VEGF) induced tumor recurrence still remains an obstacle, especially in some tumors prone to recurrence and metastasis, such as colorectal cancer. Herein, we propose a nanocapsule of covalent organic framework cladding metal organic framework (MOF@COF) with microwave (MW) thermal-dynamic sensitization and co-action of tumor anti-angiogenesis. The MOF of Bi-Mn-porphyrin (BM) is designed as MW sensitizer to generate cytotoxic 1O2 and heat for microwave dynamic therapy (MWDT) synergistic MWTT. The COF is covalently coated on BM for further augmenting these two sensitization properties, as well as loading hydrophobic inhibitor of Apatinib to downregulate the expression of VEGF for inhibiting tumor recurrence. Furthermore, the contained Bi and porphyrin endow system with CT and fluorescence imaging (FI) capabilities. In vivo experiments verify that this combination therapy significantly impairs the growth of colorectal cancer with no recurrent carcinoma. Therefore, our work presents an integrated strategy derived from MOF@COF for remarkably augmenting single MWTT to reduce tumor recurrence.Copyright © 2022 Elsevier Ltd. All rights reserved.

基金:
语种:
PubmedID:
中科院(CAS)分区:
出版当年[2022]版:
大类 | 1 区 工程技术
小类 | 1 区 工程:生物医学 1 区 材料科学:生物材料
最新[2023]版:
大类 | 1 区 医学
小类 | 1 区 工程:生物医学 1 区 材料科学:生物材料
第一作者:
第一作者机构: [1]Laboratory of Controllable Preparation and Application of Nanomaterials, Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, 29 Zhongguancun East Road, Beijing, 100190, PR China [4]CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Beijing, 100190, PR China [5]College of Biomedical Engineering, Sichuan University, Chengdu, 610065, PR China
通讯作者:
通讯机构: [1]Laboratory of Controllable Preparation and Application of Nanomaterials, Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, 29 Zhongguancun East Road, Beijing, 100190, PR China [3]Department of Materials Science and Engineering, Jinan University, Guangzhou, 510632, PR China [4]CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Beijing, 100190, PR China [6]Engineering Research Center of Artificial Organs and Materials, Jinan University, Guangzhou, 510632, PR China [*1]Laboratory of Controllable Preparation and Application of Nanomaterials, Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, 29 Zhongguancun East Road, Beijing, 100190, PR China [*2]Laboratory of Controllable Preparation and Application of Nanomaterials, Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, 29 Zhongguancun East Road, Beijing, 100190, PR China [*3]Department of Materials Science and Engineering, Jinan University, Guangzhou, 510632, PR China.
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:43385 今日访问量:0 总访问量:3120 更新日期:2024-09-01 建议使用谷歌、火狐浏览器 常见问题

版权所有©2020 四川省肿瘤医院 技术支持:重庆聚合科技有限公司 地址:成都市人民南路四段55号