Volume 125, Issue 29 pp. 7635-7639
Zuschrift

A Controlled-Release Nanocarrier with Extracellular pH Value Driven Tumor Targeting and Translocation for Drug Delivery

Dr. Zilong Zhao

Dr. Zilong Zhao

Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology and College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and, Molecular Medicine Hunan University, Changsha, 410082 (China)

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Hongmin Meng

Hongmin Meng

Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology and College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and, Molecular Medicine Hunan University, Changsha, 410082 (China)

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Nannan Wang

Nannan Wang

Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology and College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and, Molecular Medicine Hunan University, Changsha, 410082 (China)

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Michael J. Donovan

Michael J. Donovan

Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology and College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and, Molecular Medicine Hunan University, Changsha, 410082 (China)

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Ting Fu

Ting Fu

Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology and College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and, Molecular Medicine Hunan University, Changsha, 410082 (China)

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Dr. Mingxu You

Dr. Mingxu You

Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology and College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and, Molecular Medicine Hunan University, Changsha, 410082 (China)

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Prof. Zhuo Chen

Prof. Zhuo Chen

Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology and College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and, Molecular Medicine Hunan University, Changsha, 410082 (China)

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Prof. Xiaobing Zhang

Corresponding Author

Prof. Xiaobing Zhang

Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology and College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and, Molecular Medicine Hunan University, Changsha, 410082 (China)

Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology and College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and, Molecular Medicine Hunan University, Changsha, 410082 (China)Search for more papers by this author
Prof. Weihong Tan

Corresponding Author

Prof. Weihong Tan

Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology and College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and, Molecular Medicine Hunan University, Changsha, 410082 (China)

Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology and College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and, Molecular Medicine Hunan University, Changsha, 410082 (China)Search for more papers by this author
First published: 11 June 2013
Citations: 24

This work is supported by the National Key Scientific Program of China (2011CB911000), the Foundation for Innovative Research Groups of NSFC (Grant 21221003), and China National Instrumentation Program 2011YQ03012412.

Graphical Abstract

pHLIP statt Flop: Die Funktionalisierung mesoporöser Kieselgelnanopartikel (MSNs) mit pHLIPss-Peptid ergab ein Transportsystem mit gezielter Wirkstoff-Freisetzung in der sauren Mikroumgebung von Tumoren. Bei niedrigen pH-Werten schiebt sich pHLIPss in die Zellmembran ein und sorgt für die Aufnahme der Träger durch die Zelle; dort wird dann der Partikelinhalt durch Spaltung von pHLIPss-Disulfidbrücken freigesetzt (siehe Schema).

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