Advanced materials (Weinheim), 2012-10, Vol.24 (40), p.5476-5480
2012
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Details
- Autor(en) / Beteiligte
- Titel
- Surface Charge Switchable Nanoparticles Based on Zwitterionic Polymer for Enhanced Drug Delivery to Tumor
- Ist Teil von
- Advanced materials (Weinheim), 2012-10, Vol.24 (40), p.5476-5480
- Ort / Verlag
- Weinheim: WILEY-VCH Verlag
- Erscheinungsjahr
- 2012
- Quelle
- Wiley Online Library - AutoHoldings Journals
- Beschreibungen/Notizen
- Two faced nanoparticles: A zwitterionic polymer‐based nanoparticle with response to tumor acidity is developed for enhanced drug delivery to tumors. The nanoparticles are neutrally charged at physiological conditions and show prolonged circulation time; after leaking into tumor sites, in the acidic extracellular tumor environment (pHe), nanoparticles are activated and become positively charged and are therefore efficiently taken up by tumor cells, leading to enhanced therapeutic effects in cancer treatment.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0935-9648eISSN: 1521-4095DOI: 10.1002/adma.201202296Titel-ID: cdi_proquest_miscellaneous_1111863137
- Format
- –
- Schlagworte
- Animals, Cell Line, Tumor, controlled release, Doxorubicin - administration & dosage, Drug Carriers - chemistry, drug delivery, Humans, Hydrogen-Ion Concentration, Mice, Mice, Nude, micelles, Nanoparticles - chemistry, Neoplasms - drug therapy, pH-responsive polymer, Polyesters - chemistry, Polymers - chemistry, Transplantation, Heterologous, zwitterionic