Supramolecular self-associating amphiphiles (SSAs) as enhancers of antimicrobial agents towards Escherichia coli (E. coli).
Supramolecular self-associating amphiphiles (SSAs) as enhancers of antimicrobial agents towards Escherichia coli (E. coli).
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超分子自缔合两亲分子(SSAs)作为抗菌剂对大肠杆菌(E. coli)的增效剂
DOI:
10.1039/d1ra00998b
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发表时间:
2021-03-01
期刊:
影响因子:
3.9
通讯作者:
Hiscock JR
中科院分区:
文献类型:
--
作者:
Boles JE;Ellaby RJ;Shepherd HJ;Hiscock JR
Supramolecular self-associating amphiphiles (SSAs) are a class of amphiphilic salt which have demonstrated antimicrobial activity against both Gram-positive and Gram-negative bacteria. Herein, we show that SSAs are also able to increase the efficacy of a range of currently used antimicrobial/therapeutic agents with a range of different chemical structures and modes of antimicrobial action against Gram-negative Escherichia coli, which include: octenidine (an antiseptic); ampicillin (an antibiotic); and cisplatin (a DNA chelating agent). Additionally, we show these effects to be dependent on the order of agent addition. Finally, through completion of a range of 1 : 1 SSA : antimicrobial/therapeutic agent physicochemical studies we gain an understanding as to how the self-association events and resultant SSA aggregate structure are effected by the presence of these secondary molecular species. Using supramolecular self-associating amphiphiles (SSAs) and antimicrobial/therapeutic agents as combination therapies that lead to increased efficacy against Escherichia coli.
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影响因子:
2.6
作者:
Garosi, L;McConnell, JF;Schatzberg, SJ
通讯作者:
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影响因子:
9.9
作者:
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DOI:
10.1016/j.ijantimicag.2020.106146
发表时间:
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影响因子:
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Garcia-Rio, Luis
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3.3
作者:
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Hiscock, Jennifer R.