Baicalin loaded in folate-PEG modified liposomes for enhanced stability and tumor targeting

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F16%3A00456084" target="_blank" >RIV/61389013:_____/16:00456084 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.colsurfb.2015.11.018" target="_blank" >http://dx.doi.org/10.1016/j.colsurfb.2015.11.018</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.colsurfb.2015.11.018" target="_blank" >10.1016/j.colsurfb.2015.11.018</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Baicalin loaded in folate-PEG modified liposomes for enhanced stability and tumor targeting

Popis výsledku v původním jazyce

Bioavailability of baicalin (BAI), an example of traditional Chinese medicine, has been modified by loading into liposome. Several liposome systems of different composition i.e., lipid/cholesterol (L), long-circulating stealth liposome (L-PEG) and folate receptor (FR)—targeted liposome (L-FA) have been used as the drug carrier for BAI. The obtained liposomes were around 80 nm in diameter with proper zeta potentials about 25 mV and sufficient physical stability in 3 months. The entrapment efficiency and loading efficiency of BAI in the liposomes were 41.0–46.4% and 8.8–10.0%, respectively. The morphology details of BAI lipsosome systems i.e., formation of small unilamellar vesicles, have been determined by cryogenic transmission electron microscopy (cryo-TEM) and small angle X-ray scattering (SAXS). In vitro cytotoxicity of BAI liposomes against HeLa cells was evaluated by MTT assay. BAI loaded FR-targeted liposomes showed higher cytotoxicity and cellular uptake compared with non-targeted liposomes. The results suggested that L-FA-BAI could enhance anti-tumor efficiency and should be an effective FR-targeted carrier system for BAI delivery.

Název v anglickém jazyce

Baicalin loaded in folate-PEG modified liposomes for enhanced stability and tumor targeting

Popis výsledku anglicky

Bioavailability of baicalin (BAI), an example of traditional Chinese medicine, has been modified by loading into liposome. Several liposome systems of different composition i.e., lipid/cholesterol (L), long-circulating stealth liposome (L-PEG) and folate receptor (FR)—targeted liposome (L-FA) have been used as the drug carrier for BAI. The obtained liposomes were around 80 nm in diameter with proper zeta potentials about 25 mV and sufficient physical stability in 3 months. The entrapment efficiency and loading efficiency of BAI in the liposomes were 41.0–46.4% and 8.8–10.0%, respectively. The morphology details of BAI lipsosome systems i.e., formation of small unilamellar vesicles, have been determined by cryogenic transmission electron microscopy (cryo-TEM) and small angle X-ray scattering (SAXS). In vitro cytotoxicity of BAI liposomes against HeLa cells was evaluated by MTT assay. BAI loaded FR-targeted liposomes showed higher cytotoxicity and cellular uptake compared with non-targeted liposomes. The results suggested that L-FA-BAI could enhance anti-tumor efficiency and should be an effective FR-targeted carrier system for BAI delivery.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/GC15-10527J" target="_blank" >GC15-10527J: Sférický „kůň ve vakuu“, anebo použitelné micely? Chování a tvar nanočástic – protirakovinných nosičů léčiv ve skutečném prostředí krve.</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Colloids and Surfaces B-Biointerfaces

ISSN

0927-7765

e-ISSN

—

Svazek periodika

140

Číslo periodika v rámci svazku

1 April

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

74-82

Kód UT WoS článku

000371445500009

EID výsledku v databázi Scopus

2-s2.0-84951753939