Evidence map›Paper›PMID 39408778›Full record

ArticleInternational journal of molecular sciences2024

Developing 1,4-Diethyl-1,2,3,4-tetrahydroquinoxalin-substituted Fluorogens Based on GFP Chromophore for Endoplasmic Reticulum and Lysosome Staining.

Daniil I Rudik, Maxim M Perfilov, Anatolii I Sokolov, Cheng Chen, Nadezhda S Baleeva, Ivan N Myasnyanko, Alexander S Mishin, Chong Fang, Yulia A Bogdanova, Mikhail S Baranov

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Daniil I RudikInstitute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia.
Maxim M PerfilovInstitute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia.ORCID 0000-0002-8987-9562
Anatolii I SokolovInstitute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia.
Cheng ChenDepartment of Chemistry, Oregon State University, 153 Gilbert Hall, Corvallis, OR 97331, USA.ORCID 0000-0003-0561-5226
Nadezhda S BaleevaInstitute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia.
Ivan N MyasnyankoInstitute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia.
Alexander S MishinInstitute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia.
Chong FangDepartment of Chemistry, Oregon State University, 153 Gilbert Hall, Corvallis, OR 97331, USA.ORCID 0000-0002-8879-1825
Yulia A BogdanovaInstitute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia.ORCID 0000-0003-1745-4204
Mikhail S BaranovInstitute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia.ORCID 0000-0002-9339-7603

Funding

Ministry of Health of the Russian Federation 124020900020-4
6 · The paper itself

Abstract

In the present study, we demonstrated that the introduction of a 1,4-diethyl-1,2,3,4-tetrahydroquinoxalin moiety into the arylidene part of GFP chromophore-derived compounds results in the formation of environment-sensitive fluorogens. The rationally designed and synthesized compounds exhibit remarkable solvent- and pH-dependence in fluorescence intensity. The solvent-dependent variation in fluorescence quantum yield makes it possible to use some of the proposed compounds as polarity sensors suitable for selective endoplasmic reticulum fluorescent labeling in living cells. Moreover, the pH-dependent emission intensity variation of other fluorogens makes them selective fluorescent labels for the lysosomes in living cells.

Indexed as

Endoplasmic ReticulumFluorescent DyesGreen Fluorescent ProteinsLysosomesQuinoxalinesHeLa CellsHumansHydrogen-Ion ConcentrationStaining and LabelingFluorescent DyesGreen Fluorescent ProteinsQuinoxalinesbioimagingendoplasmic reticulumfluorescence microscopyfluorogengreen fluorescent protein (GFP)lysosomes

Identifiers

PMID39408778
PMCPMC11477126

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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.