Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Jul 24;14:5729–5749. doi: 10.2147/IJN.S210116

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2019 Li et al.

This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms (https://www.dovepress.com/terms.php).

PMC Copyright notice

(A) pH-induced structural transformation of pH-sensitive magnetic nanogrenades (PMNs) and change of magnetism and photoactivity. (B) In vivo near-infrared (NIR) fluorescent imaging of HCT116 tumor-bearing mice before and after intravenous injection of different materials. Figures A and B reprinted with permission from Ling D, Park W, Park SJ, et al. Multifunctional tumor pH-sensitive self-assembled nanoparticles for bimodal imaging and treatment of resistant heterogeneous tumors. J Am Chem Soc. 2014;136(15):5647–5655.⁵⁴ Copyright © 2014, American Chemical Society. (C) Schematic of the structure of semiconducting polymer brush (SPB), and fabrication of SPB@POM, as well as mechanism for the acidity-triggered aggregation of SPB@POM. (D) Photoacoustic intensities of SPB and SPB@POM under different conditions. (E) Time-dependent temperature rise curves and IR thermal image (insets) for SPB@POM under different conditions. Figures C to E reprinted with permission from Yang Z, Fan W, Tang W, et al. Near-infrared semiconducting polymer brush and pH/GSH-responsive polyoxometalate cluster hybrid platform for enhanced tumor-specific phototheranostics. Angew Chem-Int Edit. 2018; 57(43):14101–14105.⁵⁵ Copyright © WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Abbreviations: GSH, glutathione; PMNs, pH sensitive magnetic nanogrenades; SPB@PON, semiconducting polymer brush and polyoxometalate cluster.