Detailed Information on Publication Record
2016
Influence of serum albumin on intracellular delivery of drug-loaded hyaluronan polymeric micelles
NEŠPOROVÁ, Kristina, Jana SOGORKOVA, Daniela SMEJKALOVÁ, J. KULHANEK, G. HUERTA-ANGELES et. al.Basic information
Original name
Influence of serum albumin on intracellular delivery of drug-loaded hyaluronan polymeric micelles
Authors
NEŠPOROVÁ, Kristina (203 Czech Republic, belonging to the institution), Jana SOGORKOVA (203 Czech Republic), Daniela SMEJKALOVÁ (203 Czech Republic, guarantor), J. KULHANEK (203 Czech Republic), G. HUERTA-ANGELES (484 Mexico), Lukáš KUBALA (203 Czech Republic, belonging to the institution) and Vladimír VELEBNÝ (203 Czech Republic)
Edition
International Journal of Pharmaceutics, AMSTERDAM, ELSEVIER SCIENCE BV, 2016, 0378-5173
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30105 Physiology
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 3.649
RIV identification code
RIV/00216224:14310/16:00095864
Organization unit
Faculty of Science
UT WoS
000382263700065
Keywords in English
Polymeric micelle; Hyaluronan; Fatty acid; Albumin; Cell uptake; Stability
Tags
International impact, Reviewed
Změněno: 13/4/2018 14:15, Ing. Nicole Zrilić
Abstract
V originále
Polymeric micelles are attractive drug delivery systems for intravenously administered nonpolar drugs. Although physical parameters like size, shape and loading capacity are considered as the most important for their efficiency, here we demonstrate that the effects of serum protein interaction and characteristics of loaded compound cannot be neglected during the micelle development and design of experimental set up. Polymeric micelles prepared from amphiphilic hyaluronic acid grafted with short (hexanoic) and long fatty acids (oleic) were tested after loading with two different hydrophobic models, Nile red and curcumin. The composition of micelles affected mainly the loading capacity. Both encapsulated compounds behaved differently in the in vitro cell uptake, which was also influenced by serum concentration, where serum albumin was found to be the primary destabilizing component. This destabilization was found to be influenced by polymeric micelle concentration. Thus, the chemical structure of micelle, the properties of non-covalently loaded substance and serum albumin/polymeric micelle ratio modulate the in vitro intracellular uptake of drugs loaded in nanocarriers. (C) 2016 Published by Elsevier B.V.