Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1972 2
1973 1
1974 3
1975 4
1976 2
1977 9
1978 6
1979 8
1980 4
1981 4
1982 6
1983 6
1984 21
1985 9
1986 11
1987 19
1988 16
1989 17
1990 18
1991 22
1992 16
1993 16
1994 22
1995 9
1996 36
1997 25
1998 40
1999 52
2000 65
2001 86
2002 110
2003 115
2004 129
2005 143
2006 159
2007 138
2008 157
2009 165
2010 184
2011 190
2012 197
2013 182
2014 195
2015 204
2016 195
2017 172
2018 191
2019 203
2020 185
2021 214
2022 200
2023 163
2024 88

Text availability

Article attribute

Article type

Publication date

Search Results

4,090 results

Results by year

Filters applied: . Clear all
Page 1
Showing results for ether crown
Search for Esther Brown instead (3 results)
Crown Ether-Based Supramolecular Polymers: From Synthesis to Self-Assembly.
Duan Z, Xu F, Huang X, Qian Y, Li H, Tian W. Duan Z, et al. Macromol Rapid Commun. 2022 Jul;43(14):e2100775. doi: 10.1002/marc.202100775. Epub 2021 Dec 24. Macromol Rapid Commun. 2022. PMID: 34882882 Review.
Crown ethers, as the first-generation macrocyclic hosts, have played a very important part in the development of supramolecular chemistry. Due to the easy modification of crown ethers, various crown ether derivatives have been prepared by …
Crown ethers, as the first-generation macrocyclic hosts, have played a very important part in the development of supramolecula …
Crown Ether-Based Ion Transporters in Bilayer Membranes.
He L, Zhang T, Zhu C, Yan T, Liu J. He L, et al. Chemistry. 2023 May 2;29(25):e202300044. doi: 10.1002/chem.202300044. Epub 2023 Mar 20. Chemistry. 2023. PMID: 36723493 Review.
However, dysfunction of these proteins would induce serial channelopathies, which could be substituted by artificial ion channel analogs. Crown ethers (CEs) are widely studied in the area of artificial ion channels owing to their intrinsic host-guest interaction wit …
However, dysfunction of these proteins would induce serial channelopathies, which could be substituted by artificial ion channel analogs. …
Crown-ether-mediated crystal structures of the glycosyltransferase PaGT3 from Phytolacca americana.
Maharjan R, Fukuda Y, Nakayama T, Nakayama T, Hamada H, Ozaki SI, Inoue T. Maharjan R, et al. Acta Crystallogr D Struct Biol. 2020 Jun 1;76(Pt 6):521-530. doi: 10.1107/S2059798320005306. Epub 2020 May 29. Acta Crystallogr D Struct Biol. 2020. PMID: 32496214
In this study, PaGT3 crystals were grown by co-crystallization with 18-crown-6 ether or 15-crown-5 ether. The crown-ether molecule in the asymmetric unit was observed to form a complex with a metal ion, which was coordinated on two sides …
In this study, PaGT3 crystals were grown by co-crystallization with 18-crown-6 ether or 15-crown-5 ether. The …
Development of the aza-crown ether metal complexes as artificial hydrolase.
Yu L, Li FZ, Wu JY, Xie JQ, Li S. Yu L, et al. J Inorg Biochem. 2016 Jan;154:89-102. doi: 10.1016/j.jinorgbio.2015.09.011. Epub 2015 Oct 3. J Inorg Biochem. 2016. PMID: 26460062 Review.
This review summarizes the development of the aza-crown ether metal complexes as the artificial hydrolase, including the synthesis and catalysis of the transition metal complexes and lanthanide metal complexes of aza-crown ethers. The purpose of this r …
This review summarizes the development of the aza-crown ether metal complexes as the artificial hydrolase, including the synth …
Crown ether enabled enhancement of ionic-electronic properties of PEDOT:PSS.
Stephen M, Wu X, Li T, Salim T, Hou K, Chen S, Leong WL. Stephen M, et al. Mater Horiz. 2022 Aug 30;9(9):2408-2415. doi: 10.1039/d2mh00496h. Mater Horiz. 2022. PMID: 35801931
Herein we report enhanced transconductance (20 mS), fast switching (32 mus) and stable operation (10 000 cycles) of modified PEDOT:PSS based OECTs using 15-crown-5 as an additive. Four probe measurements reveal an increased electronic conductivity of the modified PEDOT:PSS …
Herein we report enhanced transconductance (20 mS), fast switching (32 mus) and stable operation (10 000 cycles) of modified PEDOT:PSS based …
Crown ether modified peptides: Length and crown ring size impact on membrane interactions.
Paquet-Côté PA, Paradis JP, Auger M, Voyer N. Paquet-Côté PA, et al. Biochim Biophys Acta Biomembr. 2020 Jul 1;1862(7):183261. doi: 10.1016/j.bbamem.2020.183261. Epub 2020 Mar 6. Biochim Biophys Acta Biomembr. 2020. PMID: 32151610 Free article.
In this paper, we investigate three simplified model peptides that bear crown ethers, and the effects of simple structural modifications (peptide length and crown ether ring size) on their secondary structures and their permeabilizing activity on livin …
In this paper, we investigate three simplified model peptides that bear crown ethers, and the effects of simple structural mod …
Multifunctional membranes based on photosensitive crown-ether derivatives with advanced properties.
Zaitsev SY, Solovyeva DO, Zaitsev IS. Zaitsev SY, et al. Adv Colloid Interface Sci. 2015 Aug;222:755-64. doi: 10.1016/j.cis.2014.09.007. Epub 2014 Sep 30. Adv Colloid Interface Sci. 2015. PMID: 25316217 Review.
This review discusses recent works on monolayer, multilayer and polymer films of various crown-ether derivatives. Preparation and investigation of such membrane nanostructures based on photosensitive and surface-active crown-ethers is a rapidly growing …
This review discusses recent works on monolayer, multilayer and polymer films of various crown-ether derivatives. Preparation …
Liquid chromatographic enantioseparations on crown ether-based chiral stationary phases.
Hyun MH. Hyun MH. J Chromatogr A. 2016 Oct 7;1467:19-32. doi: 10.1016/j.chroma.2016.07.049. Epub 2016 Jul 20. J Chromatogr A. 2016. PMID: 27473514 Review.
Various liquid chromatographic chiral stationary phases (CSPs) have been developed for the resolution of racemic compounds. In particular, CSPs based on chiral crown ethers have been known to be useful in the resolution of racemic compounds containing a primary amin …
Various liquid chromatographic chiral stationary phases (CSPs) have been developed for the resolution of racemic compounds. In particular, C …
Ether and crown ether-containing cationic 99mTc complexes useful as radiopharmaceuticals for heart imaging.
Liu S. Liu S. Dalton Trans. 2007 Mar 28;(12):1183-93. doi: 10.1039/b618406e. Epub 2007 Feb 21. Dalton Trans. 2007. PMID: 17353949 Review.
This review will summarize some of the most recent developments in ether- and crown ether-containing cationic 99mTc radiotracers that have a fast liver clearance with a heart/liver ratio substantially better than that of 99mTc-Sestamibi and 99mTc-Tetrofosmin, …
This review will summarize some of the most recent developments in ether- and crown ether-containing cationic 99mTc rad …
Molecular Engineered Crown-Ether-Protein with Strong Adhesion over a Wide Temperature Range from -196 to 200 C.
Zhao K, Liu Y, Ren Y, Li B, Li J, Wang F, Ma C, Ye F, Sun J, Zhang H, Liu K. Zhao K, et al. Angew Chem Int Ed Engl. 2022 Aug 15;61(33):e202207425. doi: 10.1002/anie.202207425. Epub 2022 Jul 8. Angew Chem Int Ed Engl. 2022. PMID: 35726482
It is challenging for the development of robust adhesives with extreme temperature tolerance. Herein, we report a new type of temperature-resistant crown-ether-protein (CEP) adhesive by harnessing synergistic host-guest molecular interactions between engineered c …
It is challenging for the development of robust adhesives with extreme temperature tolerance. Herein, we report a new type of temperature-re …
4,090 results