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Cited by 291

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Multistimuli Responsive Supramolecular Vesicles Based on the Recognition of p-Sulfonatocalixarene and its Controllable Release of Doxorubicin

Wang, Kui, Guo, Dong-Sheng, Wang, Xiang, Liu, Yu·2011·ACS Nano

Abstract

We report the novel construction of nanosupramolecular binary vesicles based on host-guest complex formation between p-sulfonatocalix[4]arene and asymmetric viologen, which was identified by UV-vis and fluorescence spectroscopy, dynamic laser scattering, transmission electron microscopy, scanning electron microscopy, and surface tension experiments. The critical aggregation concentration of asymmetric viologen decreases pronouncedly by a factor of ca. 1000 owing to the complexation of p-sulfonatocalix[4]arene. Furthermore, we have demonstrated that the resulting vesicles can respond to multiple external stimuli, including temperature, host-guest inclusion, and redox. Methods of warming and inclusion of cyclodextrins were then employed to disrupt the vesicle architecture to release hydrophilic doxorubicin from the interior of the vesicle. Finally, cell experiments were performed to evaluate the cellular toxicity of the supramolecular binary vesicle and the anticancer efficiency of doxorubicin-loaded vesicle.

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Metadata

Authors
Wang, K., Guo, D.-S., Wang, X., & Liu, Y.
Venue
ACS Nano
Published
2011-03-31
Volume
5
Issue
4
Pages
2880-2894
ISSN
  • 1936-0851 (ISSN-L)
  • 1936-086X
OpenAlex
W2325604066
Cited by
291
References
1
FWCI
13.02
Type
journal article
Language
en
Open access
closed

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