Supramolecular cation transporters alter root morphology in the Arabidopsis thaliana plant
作者:Mohit B. Patel、Saeedeh Negin、Ariel Stavri、George W. Gokel
DOI:10.1016/j.ica.2017.05.019
日期:2017.11
(two-armed) 4,13-diaza-18-crown-6 lariatether and tris (macrocycle) hydraphile synthetic amphiphiles alter root morphology in Arabidopsis thaliana plants. The effect on root structure and growth depends both on the hydraphile spacer chainlength and lariatether side chainlength as well as the concentration of compound in the growth medium. In some cases a correlation to ion transport activity was apparent
Synthesis of Two-Armed Macrocycles via N,N'-Disubstituted ω,ω'-Diaminoether Precursors
作者:Halil Hosgören、Mehmet Karakaplan、Mahmut Togrul
DOI:10.1135/cccc19960622
日期:——
N,N'-Dialkyldiazacrowns and their precursors, bis(alkylamino) derivatives of tri- and tetraethylene glycols, are synthesized and characterized.
N,N'-二烷基二氮杂冠醚及其前体,三乙二醇和四乙二醇的双(烷基氨基)衍生物被合成并表征。
Re-evaluation of the mechanism of cytotoxicity of dialkylated lariat ether compounds
作者:Willy Carrasquel-Ursulaez、Ryan D. Reeves、Mahzad Dehghany、Corey Jones、Jennifer M. Schomaker、Baron Chanda
DOI:10.1039/d0ra08494h
日期:——
The cytotoxicity of dialkylated lariat ethers has been previously attributed to their ionophoric properties. Herein, we provide evidence that these effects are due to loss of membrane integrity rather than ion transport, a finding with important implications for the future design of synthetic ionophores.
Molecules that inhibit efflux pumps in multi-drug resistant bacteria and uses thereof
申请人:The Curators of the University of Missouri
公开号:US10463044B2
公开(公告)日:2019-11-05
Methods and compositions are provided for increasing or enhancing the efficacy of antibiotics, such as by increasing antimicrobial activity, against a variety of microbes by co-administration with synthetic amphiphiles, including lariat ethers and hydraphiles. Methods and compositions for overcoming antibiotic resistance are also provided.
Methods and compositions are provided for increasing or enhancing the efficacy of antibiotics, such as by increasing antimicrobial activity, against a variety of microbes by co-administration with synthetic amphiphiles, including lariat ethers and hydraphiles. Methods and compositions for overcoming antibiotic resistance are also provided.