Evidence map›Paper›PMID 40304845›Full record

ArticleJournal of fluorescence2025

A Simple Fluorescent Probe for Biothiols Detection and Imaging of Living Cells In Vivo Based on a Hemicyanine Derivative.

Xia Gao, Xuehan Liu, Xinping Zheng, Yaxin Liu, Jinming Lin, Pengbo Zhang

Abstract read
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Article in Journal of fluorescence, 2025. 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
–field-weighted citation impact
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

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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.

  1. 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

6 authors.

Xia GaoSchool of Public Health, Xinxiang Medical University, Xinxiang, 453003, P. R. China. 071009@xxmu.edu.cn.
Xuehan LiuSchool of Public Health, Xinxiang Medical University, Xinxiang, 453003, P. R. China.
Xinping ZhengSchool of Public Health, Xinxiang Medical University, Xinxiang, 453003, P. R. China.
Yaxin LiuSchool of Public Health, Xinxiang Medical University, Xinxiang, 453003, P. R. China.
Jinming LinSchool of Public Health, Xinxiang Medical University, Xinxiang, 453003, P. R. China.
Pengbo ZhangSchool of Public Health, Xinxiang Medical University, Xinxiang, 453003, P. R. China. zpbxxmu@xxmu.edu.cn.

Funding

the Key Scientific Research Projects of Universities of Henan Province 23A330002the National Natural Science Foundation of China grant no.22201242the Research Foundation for Distinguished Professor's Team of Xinxiang Medical University 505527the Scientific and Technological Project of Henan Province 252102310090
6 · The paper itself

Abstract

Biothiols play essential roles in various biological processes and are closely associated with diseases such as cancer, neurodegenerative disorders, and cardiovascular diseases. To monitor biothiols in organisms and living cells, we developed a novel intramolecular charge transfer (ICT)-based probe, hemicyanine-2,4-dinitrobenzenesulfonamide(HCD), by coupling a hemicyanine dye with 2,4-dinitrobenzenesulfonyl chloride.The HCD probe exhibits remarkable sensitivity, with low detection limits of 0.32 µM for Cys, 0.72 µM for Hcy, and 0.27 µM for GSH, and demonstrates high selectivity for biothiols in the presence of various interfering species. The detection mechanism was thoroughly validated using high-resolution mass spectrometry (HRMS), UV-Vis spectroscopy, fluorescence spectroscopy and Density Functional Theory (DFT) calculation. Furthermore, the applicability of HCD was successfully demonstrated in human urine samples and in vivo settings using RAW264.7 cells, confirming its potential as a powerful tool for monitoring endogenous biothiols in biological systems.

Indexed as

CarbocyaninesFluorescent DyesOptical ImagingSulfhydryl CompoundsAnimalsDensity Functional TheoryHumansLimit of DetectionMiceMolecular StructureRAW 264.7 CellsSpectrometry, FluorescenceCarbocyaninesFluorescent DyesSulfhydryl Compoundstetramethylene hemicyanineBiothiolsFluorescence imagingFluorescent probeVisual detection

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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.