Break-up of two-dimensional MnO2 nanosheets promotes ultrasensitive pH-triggered theranostics of cancer

© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 26(2014), 41 vom: 05. Nov., Seite 7019-26
1. Verfasser: Chen, Yu (VerfasserIn)
Weitere Verfasser: Ye, Delai, Wu, Meiying, Chen, Hangrong, Zhang, Linlin, Shi, Jianlin, Wang, Lianzhou
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't MnO2 nanosheets drug delivery magnetic resonance imaging nanomedicine stimuli responsive Drug Carriers Manganese Compounds Oxides mehr... Doxorubicin 80168379AG manganese dioxide TF219GU161
Beschreibung
Zusammenfassung:© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Chemically exfoliated two-dimensional MnO2 nanosheets are successfully modified with amino-polyethylene glycol as a theranostic platform for ultrasensitive stimuli-responsive theranostics of cancer. The highly dispersed MnO2 nanosheets exhibit a unique break-up in the mildly acidic microenvironment of tumor tissues, which could substantially enhance their in vitro and in vivo performances in T1 -weighted magnetic resonance imaging. Such a pH-triggered breaking-up behavior could further promote the fast release of loaded anticancer drugs for concurrent pH-responsive drug release and circumvent the multidrug resistance of cancer cells
Beschreibung:Date Completed 01.07.2015
Date Revised 30.09.2020
published: Print-Electronic
Citation Status MEDLINE
ISSN:1521-4095
DOI:10.1002/adma.201402572