FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2313889988> ?p ?o ?g. }

• W2313889988 endingPage "731" @default.
• W2313889988 startingPage "721" @default.
• W2313889988 abstract "Lipid exchange/transfer has been compared for zwitterionic 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC) and 1,2-dimyristoyl-d54-sn-glycero-3-phosphocholine (DMPC) small unilamellar vesicles (SUVs) and for the same lipids on silica (SiO2) nanoparticle supported lipid bilayers (NP-SLBs) as a function of ionic strength, temperature, temperature cycling, and NP size, above the main gel-to-liquid crystal phase transition temperature, Tm, using d- and h-DMPC and DPPC. Increasing ionic strength decreases the exchange kinetics for the SUVs, but more so for the NP-SLBs, due to better packing of the lipids and increased attraction between the lipid and support. When the NP-SLBs (or SUVs) are cycled above and below Tm, the exchange rate increases compared with exchange at the same temperature without cycling, for similar total times, suggesting that defects provide sites for more facile removal and thus exchange of lipids. Defects can occur: (i) at the phase boundaries between coexisting gel and fluid phases at Tm; (ii) in bare regions of exposed SiO2 that form during NP-SLB formation due to mismatched surface areas of lipid and NPs; and (iii) during cycling as the result of changes in area of the lipids at Tm and mismatched thermal expansion coefficient between the lipids and SiO2 support. Exchange rates are faster for NP-SLBs prepared with the nominal amount of lipid required to form a NP-SLB compared with NP-SLBs that have been prepared with excess lipids to minimize SiO2 patches. Nanosystems prepared with equimolar mixtures of NP-SLBs composed of d-DMPC (dDMPC-NP-SLB) and SUVs composed of h-DMPC (hDMPC-SUV) show that the calorimetric transition of the “donor” hDMPC-SUV decreases in intensity without an initial shift in Tm, indicating that the “acceptor” dDMPC-NP-SLB can accommodate more lipids, through either further fusion or insertion of lipids into the distal monolayer. Exchange for d/hDMPC-NP-SLB is in the order 100 nm SiO2 > 45 nm SiO2 > 5 nm SiO2." @default.
• W2313889988 created "2016-06-24" @default.
• W2313889988 creator A5024266536 @default.
• W2313889988 creator A5028872753 @default.
• W2313889988 creator A5035488179 @default.
• W2313889988 creator A5055314628 @default.
• W2313889988 date "2015-01-05" @default.
• W2313889988 modified "2023-09-27" @default.
• W2313889988 title "Lipid Exchange and Transfer on Nanoparticle Supported Lipid Bilayers: Effect of Defects, Ionic Strength, and Size" @default.
• W2313889988 cites W1972617850 @default.
• W2313889988 cites W1975386547 @default.
• W2313889988 cites W1975474277 @default.
• W2313889988 cites W1980485110 @default.
• W2313889988 cites W1981020955 @default.
• W2313889988 cites W1982305363 @default.
• W2313889988 cites W1984170721 @default.
• W2313889988 cites W1986641209 @default.
• W2313889988 cites W1987278004 @default.
• W2313889988 cites W1987697559 @default.
• W2313889988 cites W1994415638 @default.
• W2313889988 cites W1996695748 @default.
• W2313889988 cites W2000569336 @default.
• W2313889988 cites W2000979462 @default.
• W2313889988 cites W2001754145 @default.
• W2313889988 cites W2002677093 @default.
• W2313889988 cites W2002982492 @default.
• W2313889988 cites W2013408672 @default.
• W2313889988 cites W2013874961 @default.
• W2313889988 cites W2016544979 @default.
• W2313889988 cites W2020997565 @default.
• W2313889988 cites W2023534523 @default.
• W2313889988 cites W2026948533 @default.
• W2313889988 cites W2027801804 @default.
• W2313889988 cites W2029808114 @default.
• W2313889988 cites W2030034498 @default.
• W2313889988 cites W2036744674 @default.
• W2313889988 cites W2045882146 @default.
• W2313889988 cites W2047753754 @default.
• W2313889988 cites W2048191546 @default.
• W2313889988 cites W2049257005 @default.
• W2313889988 cites W2050530638 @default.
• W2313889988 cites W2056731520 @default.
• W2313889988 cites W2057973387 @default.
• W2313889988 cites W2063234723 @default.
• W2313889988 cites W2064630836 @default.
• W2313889988 cites W2066300705 @default.
• W2313889988 cites W2066682002 @default.
• W2313889988 cites W2066999681 @default.
• W2313889988 cites W2072829989 @default.
• W2313889988 cites W2075458892 @default.
• W2313889988 cites W2076142556 @default.
• W2313889988 cites W2076601910 @default.
• W2313889988 cites W2078019232 @default.
• W2313889988 cites W2085385688 @default.
• W2313889988 cites W2088905876 @default.
• W2313889988 cites W2089792637 @default.
• W2313889988 cites W2091777814 @default.
• W2313889988 cites W2095385626 @default.
• W2313889988 cites W2109534784 @default.
• W2313889988 cites W2121138440 @default.
• W2313889988 cites W2125099476 @default.
• W2313889988 cites W2131295615 @default.
• W2313889988 cites W2132480710 @default.
• W2313889988 cites W2162504167 @default.
• W2313889988 cites W2315429124 @default.
• W2313889988 cites W2317179256 @default.
• W2313889988 cites W4251932559 @default.
• W2313889988 doi "https://doi.org/10.1021/la503967m" @default.
• W2313889988 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25425021" @default.
• W2313889988 hasPublicationYear "2015" @default.
• W2313889988 type Work @default.
• W2313889988 sameAs 2313889988 @default.
• W2313889988 citedByCount "14" @default.
• W2313889988 countsByYear W23138899882015 @default.
• W2313889988 countsByYear W23138899882016 @default.
• W2313889988 countsByYear W23138899882017 @default.
• W2313889988 countsByYear W23138899882018 @default.
• W2313889988 countsByYear W23138899882019 @default.
• W2313889988 countsByYear W23138899882020 @default.
• W2313889988 countsByYear W23138899882022 @default.
• W2313889988 countsByYear W23138899882023 @default.
• W2313889988 crossrefType "journal-article" @default.
• W2313889988 hasAuthorship W2313889988A5024266536 @default.
• W2313889988 hasAuthorship W2313889988A5028872753 @default.
• W2313889988 hasAuthorship W2313889988A5035488179 @default.
• W2313889988 hasAuthorship W2313889988A5055314628 @default.
• W2313889988 hasConcept C121332964 @default.
• W2313889988 hasConcept C12554922 @default.
• W2313889988 hasConcept C127413603 @default.
• W2313889988 hasConcept C130316041 @default.
• W2313889988 hasConcept C148898269 @default.
• W2313889988 hasConcept C155672457 @default.
• W2313889988 hasConcept C171250308 @default.
• W2313889988 hasConcept C178790620 @default.
• W2313889988 hasConcept C184651966 @default.
• W2313889988 hasConcept C185592680 @default.
• W2313889988 hasConcept C187428577 @default.
• W2313889988 hasConcept C192562407 @default.

• next