Effect of phosphorus dendrimers on DMPC lipid membranes

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• 作者：Maksim Ionov^a ; ^{maksion@biol.uni.lodz.pl} ; Dominika Wró ; bel^a ; Konstantinos Gardikis^b ; Sophia Hatziantoniou^b ; Costas Demetzos^b ; Jean-Pierre Majoral^c ; Barbara Klajnert^a ; Maria Bryszewska^a
• 关键词：CPDs ; cationic phosphorus-containing dendrimers ; DMPC ; 1 ; 2-dimyristoyl-sn-glycero-3-phosphocholine ; DSC ; differential scanning calorimetry ; 螖H ; main phase-transition enthalpy ; LUVs ; large unilamellar vesicles ; MLVs ; multilamellar vesicles ; MT ; endothermi
• 刊名：Chemistry and Physics of Lipids
• 出版年：2012
• 期刊代码：44_00093084
• 类别：bio
• 出版时间：May, 2012
• 卷：165
• 期：4
• 页码：408-413
• 文件大小：915 K

摘要

Large unilamellar liposomes and multilamellar vesicles consisting of DMPC interacted with cationic phosphorus-containing dendrimers CPDs G3 and G4. DSC and 味-potential measurements have shown that liposomal-dendrimeric molecular recognition probably occurs due to the interaction between the complementary surface groups. Calorimetric studies indicate that the enthalpy of the transition of the lipids that interact with CPDs is dependent on the dendrimers generation.

These results can be used in order to rationally design mixed modulatory liposomal locked-in dendrimeric, drug delivery nano systems.