Evidence map›Paper›PMID 30791180›Full record

ArticleAngewandte Chemie (International ed. in English)2019

A High-Affinity Fluorescent Sensor for Catecholamine: Application to Monitoring Norepinephrine Exocytosis.

Le Zhang, Xin A Liu, Kevin D Gillis, Timothy E Glass

Open access · greenAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
8.6field-weighted citation impact, top 1% 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

18 citing papers in PubMed, 123 citations in OpenAlex.

  1. Chemical Biology 2025: Highlights From the Ch/Bi145 Course at Caltech.Chembiochem : a European journal of chemical biology · 2026
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  9. Real-time label-free detection of dynamic aptamer-small molecule interactions using a nanopore nucleic acid conformational sensor.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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  14. An ActivatableChemistryOpen · 2022
    Article
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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

4 authors at 1 institution in 1 country.

Le ZhangDepartment of Chemistry, University of Missouri, Columbia, Missouri, 65211, USA.
Xin A LiuDalton Cardiovascular Research Center, Department of Bioengineering and Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, 65211, USA.
Kevin D GillisDalton Cardiovascular Research Center, Department of Bioengineering and Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, 65211, USA.
Timothy E GlassDepartment of Chemistry, University of Missouri, Columbia, Missouri, 65211, USA.ORCID 0000-0002-5064-3341
University of Missouri · US

Funding

Neuronal Imaging using Fluorescent Sensors for NeurotransmittersR01EB020415 · NIBIB · UNIVERSITY OF MISSOURI-COLUMBIA · PI GLASS, TIMOTHY EDWARD · 2016 to 2019
$1.4M
NIBIB NIH HHS R01 EB020415NIH HHS EB020415
6 · The paper itself

Abstract

A fluorescent sensor for catecholamines, NS510, is presented. The sensor is based on a quinolone fluorophore incorporating a boronic acid recognition element that gives it high affinity for catecholamines and a turn-on response to norepinephrine. The sensor results in punctate staining of norepinephrine-enriched chromaffin cells visualized using confocal microscopy indicating that it stains the norepinephrine in secretory vesicles. Amperometry in conjunction with total internal reflection fluorescence (TIRF) microscopy demonstrates that the sensor can be used to observe destaining of individual chromaffin granules upon exocytosis. NS510 is the highest affinity fluorescent norepinephrine sensor currently available and can be used for measuring catecholamines in live-cell assays.

Indexed as

AnimalsBiosensing TechniquesCalciumCattleCells, CulturedChromaffin CellsExocytosisFluorescent DyesNorepinephrineCalciumFluorescent DyesNorepinephrineamperometrycatecholaminefluorescent Sensorneuroscience

Identifiers

PMID30791180
PMCPMC6534456
OpenAlexW2916596958

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.