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.Základní údaje
Originální název
Influence of serum albumin on intracellular delivery of drug-loaded hyaluronan polymeric micelles
Autoři
NEŠPOROVÁ, Kristina; Jana SOGORKOVA; Daniela SMEJKALOVÁ; J. KULHANEK; G. HUERTA-ANGELES; Lukáš KUBALA a Vladimír VELEBNÝ
Vydání
International Journal of Pharmaceutics, AMSTERDAM, ELSEVIER SCIENCE BV, 2016, 0378-5173
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30105 Physiology
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 3.649
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/16:00095864
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
Polymeric micelle; Hyaluronan; Fatty acid; Albumin; Cell uptake; Stability
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 13. 4. 2018 14:15, Ing. Nicole Zrilić
Anotace
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.