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Difference in molecular mechanisms governing changes in membrane properties of phospholipid bilayers induced by addition of nonionic and zwitterionic surfactants
http://hdl.handle.net/2237/00030144
http://hdl.handle.net/2237/00030144e38896b8-3ecb-4e5c-9832-9bc19bf9f431
名前 / ファイル | ライセンス | アクション |
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jmolliq_271-933_2018 (281.3 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2019-05-09 | |||||
タイトル | ||||||
タイトル | Difference in molecular mechanisms governing changes in membrane properties of phospholipid bilayers induced by addition of nonionic and zwitterionic surfactants | |||||
言語 | en | |||||
著者 |
Andoh, Yoshimichi
× Andoh, Yoshimichi× Kitou, Sakiho× Okazaki, Susumu |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Lipid bilayers | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 1,2-dimyristoyl-sn-glycero-3-phosphocholine | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Nonionic and zwitterionic surfactants | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Molecular dynamics calculations | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Membrane properties | |||||
抄録 | ||||||
内容記述 | We investigated how nonionic surfactants (1-dodecanol, dodecyl methyl ester, and dodecanoic acid) and zwitterionic surfactants (N,N-dimethyldodecylamine N-oxide, and 1-lauroyl-2-hydroxy-sn-glycero-3-phosphatidylcholine) change the physicochemical properties of 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC) lipid bilayers in the liquid crystalline phase. The surfactants have a hydrophilic head group and hydrophobic saturated alkyl chain with 12 carbons long in common. A series of 100-ns-long all-atomistic molecular dynamics calculations were performed for fully hydrated binary lipid bilayers composed of DMPC and 33 mol% surfactant under isothermal–isobaric condition (T = 303.15 K, and P = 1 atm). All nonionic surfactants considered here induced structural ordering of DMPC lipid bilayers, as we reported in a previous paper on DMPC/ethylene-glycol-ether binary bilayers. In particular, the degree of the ordering was highest for dodecanoic acid, followed by 1-dodecanol and dodecyl methyl ester. Both of the zwitterionic surfactants induced structural disordering of the DMPC lipid bilayers. We have clarified the different molecular mechanisms that govern changes in membrane properties induced by nonionic and zwitterionic surfactants. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
内容記述 | ||||||
内容記述 | ファイル公開:2020-12-01 | |||||
言語 | ja | |||||
内容記述タイプ | Other | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | Elsevier | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.molliq.2018.09.018 | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0167-7322 | |||||
書誌情報 |
en : Journal of Molecular Liquids 巻 271, p. 933-941, 発行日 2018-12-01 |
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著者版フラグ | ||||||
値 | author |