Evidence map›Paper›PMID 24194371›Full record

ArticleChemphyschem : a European journal of chemical physics and physical chemistry2014

Localization microscopy using noncovalent fluorogen activation by genetically encoded fluorogen-activating proteins.

Qi Yan, Samantha L Schwartz, Suvrajit Maji, Fang Huang, Chris Szent-Gyorgyi, Diane S Lidke, Keith A Lidke, Marcel P Bruchez

Open access · greenAbstract read
In one paragraph

Article in Chemphyschem : a European journal of chemical physics and physical chemistry, 2014. 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
4.6field-weighted citation impact, top 6% 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

25 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Transient Fluorescence Labeling: Low Affinity-High Benefits.International journal of molecular sciences · 2021
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Genetically Encoded Activators of Small Molecules for Imaging and Drug Delivery.Angewandte Chemie (International ed. in English) · 2020
    Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Fluorogenic Labeling Strategies for Biological Imaging.International journal of molecular sciences · 2017
    Review
  18. Article
  19. Article
  20. Dark dyes-bright complexes: fluorogenic protein labeling.Current opinion in chemical biology · 2015
    Review
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

8 authors at 5 institutions in 1 country.

Qi Yan *Molecular Biosensor and Imaging Center, Carnegie Mellon Unviersity, Pittsburgh PA 15213.
Samantha L Schwartz *Department of Pathology and Cancer Research and Treatment Center, University of New Mexico, Albuquerque, NM 87131.
Suvrajit MajiMolecular Biosensor and Imaging Center, Carnegie Mellon Unviersity, Pittsburgh PA 15213.
Fang HuangDepartment of Physics, University of New Mexico, Albuquerque, NM 87131.
Chris Szent-GyorgyiMolecular Biosensor and Imaging Center, Carnegie Mellon Unviersity, Pittsburgh PA 15213.
Diane S LidkeDepartment of Pathology and Cancer Research and Treatment Center, University of New Mexico, Albuquerque, NM 87131.
Keith A LidkeDepartment of Physics, University of New Mexico, Albuquerque, NM 87131.
Marcel P BruchezMolecular Biosensor and Imaging Center, Carnegie Mellon Unviersity, Pittsburgh PA 15213.
Imaging Center · USNew Mexico Cancer Center · USCarnegie Mellon University · USUniversity of New Mexico · USYale University · US

Funding

UNM TRAININGP50GM085273 · NIGMS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI LIDKE, KEITH A · 2009 to 2018
$26.1M
Fluorescent Biosensors for Networks and PathwaysU54GM103529 · NIGMS · CARNEGIE-MELLON UNIVERSITY · PI WAGGONER, ALAN S. · 2012 to 2013
$6.3M
Single Molecule Imaging to Quantify FcεRI Signaling DynamicsR01GM100114 · NIGMS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI LIDKE, DIANE · 2012 to 2016
$1.4M
Bright Blinking Probes for Fast Multicolor Superresolution Imaging in Live CellsR01GM086237 · NIGMS · CARNEGIE-MELLON UNIVERSITY · PI BRUCHEZ, MARCEL P · 2009 to 2010
$347k
NIGMS NIH HHS P50GM0852673NIGMS NIH HHS P50 GM085273NIGMS NIH HHS R01 GM086237NIGMS NIH HHS R01GM086237NIGMS NIH HHS R01 GM100114NIGMS NIH HHS R01GM100114NIGMS NIH HHS U54 GM103529NIGMS NIH HHS U54GM103529
6 · The paper itself

Abstract

The noncovalent equilibrium activation of a fluorogenic malachite green dye and its cognate fluorogen-activating protein (FAP) can produce a sparse labeling distribution of densely tagged genetically encoded proteins, enabling single molecule detection and super-resolution imaging in fixed and living cells. These sparse labeling conditions are achieved by control of the dye concentration in the milieu, and do not require any photoswitching or photoactivation. The labeling is achieved by using physiological buffers and cellular media, in which additives and switching buffers are not required to obtain super-resolution images. We evaluate the super-resolution properties and images obtained from a selected FAP clone fused to actin, and show that the photon counts per object are between those typically reported for fluorescent proteins and switching-dye pairs, resulting in 10-30 nm localization precision per object. This labeling strategy complements existing approaches, and may simplify multicolor labeling of cellular structures.

Indexed as

AntibodiesFluorescent DyesMicroscopy, FluorescenceRosaniline DyesAntibodiesFluorescent Dyesmalachite greenRosaniline Dyesfluorescenceimaging agentslocalization microscopyproteinssuper resolution

Identifiers

PMID24194371
PMCPMC3967550
OpenAlexW2102731329

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.