Evidence map›Paper›PMID 30303220›Full record

ArticleDalton transactions (Cambridge, England : 2003)2018

Copper(ii) complexes for cysteine detection using

José S Enriquez, Meng Yu, Bailey S Bouley, Da Xie, Emily L Que

Open access · greenAbstract read
In one paragraph

Article in Dalton transactions (Cambridge, England : 2003), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
  2. AChemistry (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  3. Article
  4. An Fe complex forChemical science · 2023
    Article
  5. Article
  6. Review
  7. Responsive fluorinated nanoemulsions forDalton transactions (Cambridge, England : 2003) · 2020
    Article
  8. Review
  9. A dual-responsive probe for detecting cellular hypoxia usingChemical communications (Cambridge, England) · 2019
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

José S EnriquezDepartment of Chemistry, The University of Texas at Austin, 105 E. 24th St Stop A5300, Austin, Texas 78712, USA. emilyque@cm.utexas.edu.
Meng Yu
Bailey S Bouley
Da Xie
Emily L Que
The University of Texas at Austin · US

Funding

Bruker AVANCE III HD 500 MHz NMRS10OD021508 · OD · UNIVERSITY OF TEXAS AT AUSTIN · PI SESSLER, JONATHAN L · 2016 to 2016
$529k
NIH HHS S10 OD021508
6 · The paper itself

Abstract

Cysteine plays an essential role in maintaining cellular redox homeostasis and perturbations in cysteine concentration are associated with cardiovascular disease, liver disease, and cancer. 19F MRI is a promising modality for detecting cysteine in biology due to its high tissue penetration and negligible biological background signal. Herein we report fluorinated macrocyclic copper complexes that display a 19F NMR/MRI turn-on response following reduction of the Cu(ii) complexes by cysteine. The reactivity with cysteine was studied by monitoring the appearance of a robust diamagnetic 19F signal following addition of cysteine in conjunction with UV-vis and EPR spectroscopies. Importantly, complexes with -CH2CF3 tags display good water solubility. Studies with this complex in HeLa cells demonstrate the applicability of these probes to detect cysteine in complex biological environments.

Identifiers

PMID30303220
PMCPMC6242275
OpenAlexW2895683535

What OpenQuestion holds

Textmetadata
LicenceTDM
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.