Sökning: WFRF:(Jing Yujia) > Asymmetric cationic...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 04184naa a2200529 4500 | |
001 | oai:research.chalmers.se:8b87b9e0-bbba-4055-8f20-01cf7e2a02dd | |
003 | SwePub | |
008 | 171008s2017 | |||||||||||000 ||eng| | |
009 | oai:gup.ub.gu.se/255083 | |
024 | 7 | a https://doi.org/10.1016/j.colsurfb.2016.06.0412 DOI |
024 | 7 | a https://research.chalmers.se/publication/2478882 URI |
024 | 7 | a https://gup.ub.gu.se/publication/2550832 URI |
040 | a (SwePub)cthd (SwePub)gu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Jing, Yujia,d 1985u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)yujia |
245 | 1 0 | a Asymmetric cationic liposomes designed for heat-activated association with cells |
264 | 1 | b Elsevier BV,c 2017 |
520 | a Improved anticancer drugs and drug carriers are needed in combination therapies, such as hyperthermia-assisted chemotherapy. Liposomal drug carriers with advanced functions are attractive candidates for targeted accumulation and drug release in response to heat stimulus. We report on the design of liposomes with a heat-activated surface function. Our design is based on asymmetric lipid membranes with a defined gel to liquid-crystalline phase-transition temperature around 41 °C. Asymmetry between the inner and the outer membrane leaflets was generated through selective PEGylation of cationic lipids in the outer membrane leaflet. In a physiological buffer, the PEGylated asymmetric liposomes had a neutral zeta potential and did not bind to planar anionic model membranes. In contrast, following upon heat-activation, binding of liposomes to the model membranes occurred. Release of a hydrophilic dye encapsulated in the asymmetric liposomes occurred at 40 °C. Enhanced uptake of the asymmetric liposomes by hypopharyngeal carcinoma cells (FaDu cells) was observed when hyperthermia was applied compared to experiments performed at 37 °C. These results show the potential of asymmetric liposomes for localized delivery of drugs into cells in response to (external) temperature stimulus. | |
650 | 7 | a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronik0 (SwePub)2022 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineering0 (SwePub)2022 hsv//eng |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Cancer och onkologi0 (SwePub)302032 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Cancer and Oncology0 (SwePub)302032 hsv//eng |
653 | a Cationic liposomes | |
653 | a PEGylation | |
653 | a Hyperthermia | |
653 | a Cellular uptake | |
653 | a Membrane asymmetry | |
653 | a Cationic liposomes | |
653 | a Cellular uptake | |
653 | a Hyperthermia | |
653 | a Membrane asymmetry | |
653 | a PEGylation | |
700 | 1 | a Danielsson, Anna,d 1973u Gothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för onkologi,Sahlgrenska Cancer Center,Institute of Clinical Sciences, Department of Oncology4 aut0 (Swepub:gu)xdanne |
700 | 1 | a Dobsicek Trefna, Hana,d 1979u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)hanatre |
700 | 1 | a Persson, Mikael,d 1959u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)elfmp |
700 | 1 | a Svedhem, Sofia,d 1970u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)sofsv |
710 | 2 | a Chalmers tekniska högskolab Institutionen för kliniska vetenskaper, Avdelningen för onkologi4 org |
773 | 0 | t Colloids and Surfaces B: Biointerfacesd : Elsevier BVg 151, s. 112-118q 151<112-118x 0927-7765x 1873-4367 |
856 | 4 | u http://dx.doi.org/10.1016/j.colsurfb.2016.06.041y FULLTEXT |
856 | 4 8 | u https://doi.org/10.1016/j.colsurfb.2016.06.041 |
856 | 4 8 | u https://research.chalmers.se/publication/247888 |
856 | 4 8 | u https://gup.ub.gu.se/publication/255083 |
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
Kopiera och spara länken för att återkomma till aktuell vy