-
Je něco špatně v tomto záznamu ?
Preparation of nanoliposomes by microfluidic mixing in herring-bone channel and the role of membrane fluidity in liposomes formation
J. Kotouček, F. Hubatka, J. Mašek, P. Kulich, K. Velínská, J. Bezděková, M. Fojtíková, E. Bartheldyová, A. Tomečková, J. Stráská, D. Hrebík, S. Macaulay, I. Kratochvílová, M. Raška, J. Turánek,
Jazyk angličtina Země Velká Británie
Typ dokumentu časopisecké články, práce podpořená grantem
Grantová podpora
NV16-30299A
MZ0
CEP - Centrální evidence projektů
Digitální knihovna NLK
Plný text - Článek
Free Medical Journals od 2011
Nature Open Access od 2011-12-01
PubMed Central od 2011
Europe PubMed Central od 2011
ProQuest Central od 2011-01-01
Open Access Digital Library od 2011-01-01
Open Access Digital Library od 2011-01-01
Health & Medicine (ProQuest) od 2011-01-01
ROAD: Directory of Open Access Scholarly Resources od 2011
Odkazy
PubMed
32221374
DOI
10.1038/s41598-020-62500-2
Knihovny.cz E-zdroje
- MeSH
- biokompatibilní materiály metabolismus MeSH
- cholestyraminová pryskyřice metabolismus MeSH
- fluidita membrány * MeSH
- fluorescenční polarizace MeSH
- laboratoř na čipu MeSH
- liposomy chemická syntéza MeSH
- mikrofluidika přístrojové vybavení metody MeSH
- nanostruktury * MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
Introduction of microfluidic mixing technique opens a new door for preparation of the liposomes and lipid-based nanoparticles by on-chip technologies that are applicable in a laboratory and industrial scale. This study demonstrates the role of phospholipid bilayer fragment as the key intermediate in the mechanism of liposome formation by microfluidic mixing in the channel with "herring-bone" geometry used with the instrument NanoAssemblr. The fluidity of the lipid bilayer expressed as fluorescence anisotropy of the probe N,N,N-Trimethyl-4-(6-phenyl-1,3,5-hexatrien-1-yl) was found to be the basic parameter affecting the final size of formed liposomes prepared by microfluidic mixing of an ethanol solution of lipids and water phase. Both saturated and unsaturated lipids together with various content of cholesterol were used for liposome preparation and it was demonstrated, that an increase in fluidity results in a decrease of liposome size as analyzed by DLS. Gadolinium chelating lipids were used to visualize the fine structure of liposomes and bilayer fragments by CryoTEM. Experimental data and theoretical calculations are in good accordance with the theory of lipid disc micelle vesiculation.
Institute of Physics Czech Academy of Sciences Na Slovance 2 Prague 8 Czechia
- 000
- 00000naa a2200000 a 4500
- 001
- bmc20028356
- 003
- CZ-PrNML
- 005
- 20221209084922.0
- 007
- ta
- 008
- 210105s2020 xxk f 000 0|eng||
- 009
- AR
- 024 7_
- $a 10.1038/s41598-020-62500-2 $2 doi
- 035 __
- $a (PubMed)32221374
- 040 __
- $a ABA008 $b cze $d ABA008 $e AACR2
- 041 0_
- $a eng
- 044 __
- $a xxk
- 100 1_
- $a Kotouček, Jan $u Department of Pharmacology and Immunotherapy, Veterinary Research Institute, v.v.i., Hudcova 70, 621 00, Brno, Czech Republic. $7 xx0279654
- 245 10
- $a Preparation of nanoliposomes by microfluidic mixing in herring-bone channel and the role of membrane fluidity in liposomes formation / $c J. Kotouček, F. Hubatka, J. Mašek, P. Kulich, K. Velínská, J. Bezděková, M. Fojtíková, E. Bartheldyová, A. Tomečková, J. Stráská, D. Hrebík, S. Macaulay, I. Kratochvílová, M. Raška, J. Turánek,
- 520 9_
- $a Introduction of microfluidic mixing technique opens a new door for preparation of the liposomes and lipid-based nanoparticles by on-chip technologies that are applicable in a laboratory and industrial scale. This study demonstrates the role of phospholipid bilayer fragment as the key intermediate in the mechanism of liposome formation by microfluidic mixing in the channel with "herring-bone" geometry used with the instrument NanoAssemblr. The fluidity of the lipid bilayer expressed as fluorescence anisotropy of the probe N,N,N-Trimethyl-4-(6-phenyl-1,3,5-hexatrien-1-yl) was found to be the basic parameter affecting the final size of formed liposomes prepared by microfluidic mixing of an ethanol solution of lipids and water phase. Both saturated and unsaturated lipids together with various content of cholesterol were used for liposome preparation and it was demonstrated, that an increase in fluidity results in a decrease of liposome size as analyzed by DLS. Gadolinium chelating lipids were used to visualize the fine structure of liposomes and bilayer fragments by CryoTEM. Experimental data and theoretical calculations are in good accordance with the theory of lipid disc micelle vesiculation.
- 650 _2
- $a biokompatibilní materiály $x metabolismus $7 D001672
- 650 _2
- $a cholestyraminová pryskyřice $x metabolismus $7 D002792
- 650 _2
- $a fluorescenční polarizace $7 D005454
- 650 _2
- $a laboratoř na čipu $7 D056656
- 650 _2
- $a liposomy $x chemická syntéza $7 D008081
- 650 12
- $a fluidita membrány $7 D008560
- 650 _2
- $a mikrofluidika $x přístrojové vybavení $x metody $7 D044085
- 650 12
- $a nanostruktury $7 D049329
- 655 _2
- $a časopisecké články $7 D016428
- 655 _2
- $a práce podpořená grantem $7 D013485
- 700 1_
- $a Hubatka, František $u Department of Pharmacology and Immunotherapy, Veterinary Research Institute, v.v.i., Hudcova 70, 621 00, Brno, Czech Republic.
- 700 1_
- $a Mašek, Josef $u Department of Pharmacology and Immunotherapy, Veterinary Research Institute, v.v.i., Hudcova 70, 621 00, Brno, Czech Republic.
- 700 1_
- $a Kulich, Pavel $u Department of Pharmacology and Immunotherapy, Veterinary Research Institute, v.v.i., Hudcova 70, 621 00, Brno, Czech Republic.
- 700 1_
- $a Velínská, Kamila $u Department of Pharmacology and Immunotherapy, Veterinary Research Institute, v.v.i., Hudcova 70, 621 00, Brno, Czech Republic.
- 700 1_
- $a Bezděková, Jaroslava $u Department of Pharmacology and Immunotherapy, Veterinary Research Institute, v.v.i., Hudcova 70, 621 00, Brno, Czech Republic. Mendel University in Brno, Department of Chemistry and Biochemistry, Zemedelska 1, 61300, Brno, Czech Republic.
- 700 1_
- $a Fojtíková, Martina $u Department of Pharmacology and Immunotherapy, Veterinary Research Institute, v.v.i., Hudcova 70, 621 00, Brno, Czech Republic.
- 700 1_
- $a Bartheldyová, Eliška $u Department of Pharmacology and Immunotherapy, Veterinary Research Institute, v.v.i., Hudcova 70, 621 00, Brno, Czech Republic.
- 700 1_
- $a Tomečková, Andrea $u Department of Pharmacology and Immunotherapy, Veterinary Research Institute, v.v.i., Hudcova 70, 621 00, Brno, Czech Republic.
- 700 1_
- $a Stráská, Jana $u Regional Centre of Advanced Technologies and Materials, Palacký University, Šlechtitelů 11, 78371, Olomouc, Czech Republic.
- 700 1_
- $a Hrebík, Dominik $u Central European Institute of Technology CEITEC, Structural Virology, Masaryk University, Kamenice 753/5, 62500, Brno, Czech Republic.
- 700 1_
- $a Macaulay, Stuart $u Malvern Panalytical, Malvern, Worcestershire, United Kingdom.
- 700 1_
- $a Kratochvílová, Irena $u Institute of Physics, Czech Academy of Sciences, Na Slovance 2, Prague 8, Czechia. krat@fzu.cz.
- 700 1_
- $a Raška, Milan $u Department of Pharmacology and Immunotherapy, Veterinary Research Institute, v.v.i., Hudcova 70, 621 00, Brno, Czech Republic. milan.raska@upol.cz. Department of Immunology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Hněvotínská 3, 775 15, Olomouc, Czech Republic. milan.raska@upol.cz.
- 700 1_
- $a Turánek, Jaroslav $u Department of Pharmacology and Immunotherapy, Veterinary Research Institute, v.v.i., Hudcova 70, 621 00, Brno, Czech Republic. turanek@vri.cz.
- 773 0_
- $w MED00182195 $t Scientific reports $x 2045-2322 $g Roč. 10, č. 1 (2020), s. 5595
- 856 41
- $u https://pubmed.ncbi.nlm.nih.gov/32221374 $y Pubmed
- 910 __
- $a ABA008 $b sig $c sign $y a $z 0
- 990 __
- $a 20210105 $b ABA008
- 991 __
- $a 20221209084914 $b ABA008
- 999 __
- $a ok $b bmc $g 1608691 $s 1119536
- BAS __
- $a 3
- BAS __
- $a PreBMC
- BMC __
- $a 2020 $b 10 $c 1 $d 5595 $e 20200327 $i 2045-2322 $m Scientific reports $n Sci Rep $x MED00182195
- GRA __
- $a NV16-30299A $p MZ0
- LZP __
- $a Pubmed-20210105