Evidence map›Paper›PMID 24856540›Full record

ArticleACS chemical neuroscience2014

Development of a new photochromic ion channel blocker via azologization of fomocaine.

Matthias Schoenberger, Arunas Damijonaitis, Zinan Zhang, Daniel Nagel, Dirk Trauner

Abstract read
In one paragraph

Article in ACS chemical neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

30 citing papers in PubMed, 97 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Photoisomerization of Azobenzene-Extended Charybdotoxin for the Optical Control of KAngewandte Chemie (International ed. in English) · 2025
    Article
  6. Article
  7. Synthesis ofBeilstein journal of organic chemistry · 2025
    Article
  8. Light-Activated Agonist-Potentiator of GABAJournal of the American Chemical Society · 2024
    Article
  9. Review
  10. Review
  11. Article
  12. Optical Modulation of Antibiotic Resistance by Photoswitchable Cystobactamids.Chemistry (Weinheim an der Bergstrasse, Germany) · 2022
    Article
  13. Reversible Photocontrol of Dopaminergic Transmission in Wild-Type Animals.International journal of molecular sciences · 2022
    Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. New Chemical Biology Tools for the Histamine Receptor Family.Current topics in behavioral neurosciences · 2022
    Article
  19. Molecular photoswitches in aqueous environments.Chemical Society reviews · 2021
    Review
  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

5 authors at 3 institutions in 2 countries.

Matthias SchoenbergerDepartment of Chemistry, Ludwig-Maximilians-Universität München , Munich 81377, Germany.
Arunas Damijonaitis
Zinan Zhang
Daniel Nagel
Dirk Trauner
Ludwig-Maximilians-Universität München · DEMax Planck Institute of Neurobiology · DEPrinceton University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Photochromic blockers of voltage gated ion channels are powerful tools for the control of neuronal systems with high spatial and temporal precision. We now introduce fotocaine, a new type of photochromic channel blocker based on the long-lasting anesthetic fomocaine. Fotocaine is readily taken up by neurons in brain slices and enables the optical control of action potential firing by switching between 350 and 450 nm light. It also provides an instructive example for "azologization", that is, the systematic conversion of an established drug into a photoswitchable one.

Indexed as

Action PotentialsAnimalsAzo CompoundsCells, CulturedHippocampusMembrane Transport ModulatorsMiceMorpholinesNeuronsPatch-Clamp TechniquesPhenyl EthersPhotic StimulationPhotochemical ProcessesSpectrum AnalysisAzo CompoundsfomocainfotocaineMembrane Transport ModulatorsMorpholinesPhenyl Ethers

Identifiers

PMID24856540
PMCPMC4102962
OpenAlexW2050575825

What OpenQuestion holds

Textmetadata
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.