Results 1 to 10 of about 12,490 (237)

Osmotically balanced, large unilamellar liposomes that enable sustained bupivacaine release for prolonged pain relief in in vivo rat models [PDF]

open access: goldScientific Reports, 2021
To efficiently prolong analgesic effects, we developed osmotically balanced, large unilamellar liposomes (~ 6 μm in diameter) in which highly concentrated bupivacaine (up to 30 mg/mL) was encapsulated, and their sustained bupivacaine release was highly ...
Hyebin Yoo   +3 more
doaj   +4 more sources

Encapsulation of protein/DNA complexes into unilamellar liposomes via annexin-mediated membrane recruitment and sonication [PDF]

open access: goldCell Reports: Methods
Summary: This paper reports an effective protocol to encapsulate native protein/DNA complexes into unilamellar vesicles composed of natural lipids without the use of organic solvents, in physiological buffers, and at low protein/DNA concentrations.
Michael Burger   +3 more
doaj   +4 more sources

Preparation of unilamellar liposomes v1 [PDF]

open access: gold, 2023
We present here a protocol for preparing liposomes that can be used to monitor binding of proteins to vesicles of various membrane curvatures. We used this to study the association of the PPM1H phosphatase with highly curved membranes due to its N-terminal amphipathic helix.
Ayan Adhikari
openalex   +2 more sources

Effect of ultrasound parameters for unilamellar liposome preparation [PDF]

open access: bronzeUltrasonics Sonochemistry, 2009
In this study, it was investigated the effects of ultrasound, namely power input, distance from ultrasound tip to base of reactor and treatment time, in the formation of liposomes. Results indicate a dependence on cavitation events that are a function of power input, and consequently dependent on the position of the probe within the reaction vessel and
Raquel Silva   +3 more
openalex   +5 more sources

Efficient gene transfer using unilamellar fusogenic liposomes.

open access: diamondDrug Delivery System, 1994
We have developed fusogenic liposomes with virus envelope proteins on the surface. These liposomes can introduce their contents (DNA, RNA, and protein) into cell cytoplasm directly by membrane fusion in vitro and in vivo. The liposomes can fuse with cell membrane as efficient as virus particles and can maintain their activity indefinitely in liquid ...
Hiroyuki Mizuguchi   +4 more
openalex   +3 more sources

Preparation of unilamellar fusogenic liposomes using the Sendai virus.

open access: bronzeFolia Pharmacologica Japonica, 1998
We describe a method to prepare unilamellar fusogenic liposomes (FL) that can deliver their content directly into tissue cells and cancer cells of living animals as well as into cultured animal cells. The method consists of three important steps: 1) preparation of unilamellar liposomes encapsulating the molecules to be delivered: 2) preparation of the ...
Mahito Nakanishi, Hiroyuki Mizuguchi
openalex   +4 more sources

Ultrasonic evidence for structural relaxation in large unilamellar liposomes [PDF]

open access: bronzeThe Journal of the Acoustical Society of America, 1983
The ultrasonic absorption of large unilamellar vesicles (average diameter 0.2 μm) was determined in the frequency range 0.5–5 MHz. The liposomes were composed of a 4:1 mixture by weight of dipalmitoyl phosphatidylcholine and dipalmitoyl phosphatidylglycerol.
Philip R. Strom-Jensen   +2 more
openalex   +3 more sources

Interaction of unilamellar liposomes with serum lipoproteins and apolipoproteins

open access: yesJournal of Lipid Research, 1980
The effect of rat whole blood plasma, serum, serum lipoproteins, and apolipoproteins on the stability of unilamellar liposomes prepared with French pressure cell was evaluated by measuring the release of entrapped carboxyfluorescein and by electron ...
L S Guo   +4 more
doaj   +3 more sources

A Systematic Preparation of Liposomes with Yerba Mate (Ilex paraguariensis) Extract [PDF]

open access: yesPlants
Lipid vesicles, liposomes and phytosomes have been gaining significant attention in various applications for phytochemical preservation. Furthermore, yerba mate (Ilex paraguariensis) contains a high content of bioactive compounds with functional ...
Yasmine Miguel Serafini Micheletto   +3 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy