Evidence map›Paper›PMID 25520058›Full record

ArticleOrganic & biomolecular chemistry2015

Near-instant surface-selective fluorogenic protein quantification using sulfonated triarylmethane dyes and fluorogen activating proteins.

Qi Yan, Brigitte F Schmidt, Lydia A Perkins, Matharishwan Naganbabu, Saumya Saurabh, Susan K Andreko, Marcel P Bruchez

Abstract read
In one paragraph

Article in Organic & biomolecular chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

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

25 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Temporally and spatially partitioned neuropeptide release from individual clock neurons.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Activity-evoked and spontaneous opening of synaptic fusion pores.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Fluorogenic Labeling Strategies for Biological Imaging.International journal of molecular sciences · 2017
    Review
  18. Article
  19. Article
  20. 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

7 authors.

Qi YanDepartment of Biological Sciences, Carnegie Mellon University, Pittsburgh, PA, USA. bruchez@cmu.edu.
Brigitte F Schmidt
Lydia A Perkins
Matharishwan Naganbabu
Saumya Saurabh
Susan K Andreko
Marcel P Bruchez

Funding

Fluorescent Biosensors for Networks and PathwaysU54GM103529 · NIGMS · CARNEGIE-MELLON UNIVERSITY · PI WAGGONER, ALAN S. · 2012 to 2013
$6.3M
NIGMS NIH HHS U54 GM103529NIGMS NIH HHS U54GM103529
6 · The paper itself

Abstract

Agonist-promoted G-protein coupled receptor (GPCR) endocytosis and recycling plays an important role in many signaling events in the cell. However, the approaches that allow fast and quantitative analysis of such processes still remain limited. Here we report an improved labeling approach based on the genetic fusion of a fluorogen activating protein (FAP) to a GPCR and binding of a sulfonated analog of the malachite green (MG) fluorogen to rapidly and selectively label cell surface receptors. Fluorescence microscopy and flow cytometry demonstrate that this dye does not cross the plasma membrane, binds with high affinity to a dL5** FAP-GPCR fusion construct, activating tagged surface receptors within seconds of addition. The ability to rapidly and selectively label cell surface receptors with a fluorogenic genetically encoded tag allows quantitative imaging and analysis of highly dynamic processes like receptor endocytosis and recycling.

Indexed as

Cells, CulturedFlow CytometryFluorescent DyesHEK293 CellsHeLa CellsHumansMethaneMicroscopy, FluorescenceMolecular StructureProteinsReceptors, G-Protein-CoupledSurface PropertiesFluorescent DyesMethaneProteinsReceptors, G-Protein-Coupled

Identifiers

PMID25520058
PMCPMC4318720

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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.