Controllable Synthesis of a Smart Multifunctional Nanoscale Metal–Organic Framework for Magnetic Resonance/Optical Imaging and Targeted Drug Delivery

2017 ◽  
Vol 9 (4) ◽  
pp. 3455-3462 ◽  
Author(s):  
Xuechuan Gao ◽  
Manjue Zhai ◽  
Weihua Guan ◽  
Jingjuan Liu ◽  
Zhiliang Liu ◽  
...  
RSC Advances ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 6581-6589 ◽  
Author(s):  
Fangpeng Shu ◽  
Daojun Lv ◽  
Xian-Lu Song ◽  
Bin Huang ◽  
Chong Wang ◽  
...  

DOX-doped MOF nanoparticles were prepared via a one-pot reaction and successively anchored with Fe3+ and HA for simultaneous targeted drug delivery and MR imaging.


2011 ◽  
Vol 21 (11) ◽  
pp. 3843 ◽  
Author(s):  
Fei Ke ◽  
Yu-Peng Yuan ◽  
Ling-Guang Qiu ◽  
Yu-Hua Shen ◽  
An-Jian Xie ◽  
...  

2020 ◽  
Vol 103 ◽  
pp. 223-236 ◽  
Author(s):  
Vladimir R. Cherkasov ◽  
Elizaveta N. Mochalova ◽  
Andrey V. Babenyshev ◽  
Julian M. Rozenberg ◽  
Ilya L. Sokolov ◽  
...  

2021 ◽  
Author(s):  
Mostafa Fytory ◽  
Kholoud K. Arafa ◽  
Waleed El Rouby ◽  
Ahmed Farghali ◽  
Mahmoud Abdel-Hafiez ◽  
...  

Abstract In the last decade, nanosized metal organic frameworks (NMOFs) have gained an increasing applicability as multifunctional nanocarriers for drug delivery in cancer therapy. However, only a limited number of platforms have been reported that can serve as an effective targeted drug delivery system (DDSs). Herein, we report rational design and construction of doxorubicin (DOX)-loaded nanoscale Zr (IV)-based NMOF (NH2-UiO-66) decorated with active tumor targeting moieties; folic acid (FA), lactobionic acid (LA), glycyrrhetinic acid (GA), and dual ligands of LA and GA, as efficient multifunctional DDSs for hepatocellular carcinoma (HCC) therapy. The success of modification was exhaustively validated by various structural, thermal and microscopic techniques. Biocompatibility studies indicated the safety of pristine NH2-UiO-66 against HSF cells whereas DOX-loaded dual-ligated NMOF was found to possess superior cytotoxicity against HepG2 cells which was further confirmed by flow cytometry. Moreover, fluorescence microscopy was used for monitoring cellular uptake in comparison to the non-ligated and mono-ligated NMOF. Additionally, the newly developed dual-ligated NMOF depicted a pH-responsiveness towards the DOX release. These findings open new avenues in designing various NMOF-based DDSs that actively target hepatic cancer to achieve precise therapy.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Mostafa Fytory ◽  
Kholoud K. Arafa ◽  
Waleed M. A. El Rouby ◽  
Ahmed A. Farghali ◽  
Mahmoud Abdel-Hafiez ◽  
...  

AbstractIn the last decade, nanosized metal organic frameworks (NMOFs) have gained an increasing applicability as multifunctional nanocarriers for drug delivery in cancer therapy. However, only a limited number of platforms have been reported that can serve as an effective targeted drug delivery system (DDSs). Herein, we report rational design and construction of doxorubicin (DOX)-loaded nanoscale Zr (IV)-based NMOF (NH2-UiO-66) decorated with active tumor targeting moieties; folic acid (FA), lactobionic acid (LA), glycyrrhetinic acid (GA), and dual ligands of LA and GA, as efficient multifunctional DDSs for hepatocellular carcinoma (HCC) therapy. The success of modification was exhaustively validated by various structural, thermal and microscopic techniques. Biocompatibility studies indicated the safety of pristine NH2-UiO-66 against HSF cells whereas DOX-loaded dual-ligated NMOF was found to possess superior cytotoxicity against HepG2 cells which was further confirmed by flow cytometry. Moreover, fluorescence microscopy was used for monitoring cellular uptake in comparison to the non-ligated and mono-ligated NMOF. Additionally, the newly developed dual-ligated NMOF depicted a pH-responsiveness towards the DOX release. These findings open new avenues in designing various NMOF-based DDSs that actively target hepatic cancer to achieve precise therapy.


2021 ◽  
pp. 129766
Author(s):  
Yanyi Li ◽  
Haobin Huang ◽  
Chongwei Ding ◽  
Xiaoping Zhou ◽  
Hong Li

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