Evidence map›Paper›PMID 35120902›Full record

ArticleBiophysical journal2022

Acylated and alkylated benzo(crown-ethers) form ion-dependent ion channels in biological membranes.

Willy Carrasquel-Ursulaez, Mahzad Dehghany, Corey L Jones, Vinaykumar Idikuda, Brian Lu, Jennifer M Schomaker, Baron Chanda

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 42% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. KBiophysical journal · 2022
    Article
4 · The record

Corrections and comments

  • Commented on by
    K2022
5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Willy Carrasquel-UrsulaezDepartment of Anesthesiology, Washington University in St. Louis, St. Louis, Missouri.
Mahzad DehghanyDepartment of Chemistry, University of Wisconsin, Madison, Wisconsin.
Corey L JonesDepartment of Chemistry, University of Wisconsin, Madison, Wisconsin.
Vinaykumar IdikudaDepartment of Anesthesiology, Washington University in St. Louis, St. Louis, Missouri.
Brian LuDepartment of Anesthesiology, Washington University in St. Louis, St. Louis, Missouri.
Jennifer M SchomakerDepartment of Chemistry, University of Wisconsin, Madison, Wisconsin. Electronic address: schomakerj@chem.wisc.edu.
Baron ChandaDepartment of Anesthesiology, Washington University in St. Louis, St. Louis, Missouri. Electronic address: bchanda@wustl.edu.
Washington University in St. Louis · USUniversity of Wisconsin–Madison · USUniversity of Wisconsin System · US

Funding

Biophysical mechanisms of gating and modulation in voltage-gated ion channel superfamilyR35NS116850 · NINDS · WASHINGTON UNIVERSITY · PI Baron Chanda · 2020 to 2026
$6.9M
Synthetic design of an all-optical electrophysiology systemR21GM131662 · NIGMS · WASHINGTON UNIVERSITY · PI CHANDA, BARON, SCHOMAKER, JENNIFER MARIE · 2019 to 2020
$395k
NIGMS NIH HHS R21 GM131662NINDS NIH HHS R35 NS116850
6 · The paper itself

Abstract

Synthetic ion channels based on benzo(crown-ether) compounds have been previously reported to function as ion-selective channels in planar lipid bilayers, with hydrogen bonding networks implicated in the formation of self-aggregated complexes. Herein, we report the synthesis and characterization of two new families of benzo(crown-ether) compounds, termed monoacylated and monoalkylated benzo(crown-ethers) (MABCE), both of which lack hydrogen bond donors. Depending on the length of alkyl chain substituent and the size of macrocycle, MABCE compounds inhibit bacterial growth and transport ions across biological membranes. Single-channel recordings show that the activity is higher in the presence of K

Indexed as

Crown EthersCationsHydrogen BondingIon ChannelsLipid BilayersCationsCrown EthersIon ChannelsLipid Bilayers

Identifiers

PMID35120902
PMCPMC8943726
OpenAlexW4210390136

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.