<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Surapaneni, Sai Geetika</style></author><author><style face="normal" font="default" size="100%">Choudhari, Shakeb N.</style></author><author><style face="normal" font="default" size="100%">Avhad, Shankarrao V.</style></author><author><style face="normal" font="default" size="100%">Ambade, Ashootosh V.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Permeable polymersomes from temperature and pH dual stimuli-responsive PVCL-b-PLL block copolymers for enhanced cell internalization and lysosome targeting</style></title><secondary-title><style face="normal" font="default" size="100%">Biomaterials Advances</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">block copolymers</style></keyword><keyword><style  face="normal" font="default" size="100%">Controlled release</style></keyword><keyword><style  face="normal" font="default" size="100%">drug delivery</style></keyword><keyword><style  face="normal" font="default" size="100%">endocytosis</style></keyword><keyword><style  face="normal" font="default" size="100%">Polymersomes</style></keyword><keyword><style  face="normal" font="default" size="100%">Stimuli-responsive</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2023</style></year><pub-dates><date><style  face="normal" font="default" size="100%">AUG</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">151</style></volume><pages><style face="normal" font="default" size="100%">213454</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;
	A series of dual stimuli-responsive block copolymers comprising temperature-responsive poly(N-vinyl-caprolactam) (PVCL) and biodegradable pH-responsive poly(L-lysine) (PLL) of varying chain length were syn-thesized by a combination of free radical polymerization and ring opening polymerization. The block copolymers formed micelles and vesicles (polymersomes) in response to temperature and pH, respectively, in aqueous so-lution. The nanoassemblies were characterized by transmission electron microscopy and dynamic light scattering techniques. Encapsulation of both hydrophobic and hydrophilic dyes in the polymersomes was shown. Doxo-rubicin (DOX) was loaded in the polymersomes and its controlled release in response to the two stimuli, inde-pendently and jointly, was studied. The drug was found to be released due to stimuli-induced increased permeability without disassembly of the polymersomes. A significant increase in the cellular uptake of the drug-loaded polymersomes at hyperthermia conditions was demonstrated at 41 degrees C and release of the drug upon localization in lysosomes was observed. Cellular internalization pathway of the polymersomes was investigated by competitive inhibition assay and a combination of endocytic pathways dominated by caveolae-mediated mechanism was found to be operative.&lt;/p&gt;
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	Foreign&lt;/p&gt;
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	7.9&lt;/p&gt;
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