Evidence map›Paper›PMID 30997005›Full record

ArticleChemical science2019

Lipid-independent control of endothelial and neuronal TRPC3 channels by light.

Oleksandra Tiapko, Niroj Shrestha, Sonja Lindinger, Gema Guedes de la Cruz, Annarita Graziani, Christiane Klec, Carmen Butorac, Wolfgang F Graier, Helmut Kubista, Marc Freichel and 4 more

Abstract read
In one paragraph

Article in Chemical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Article
  2. Impact of C-Terminal PKC Phosphorylation on TRPC6 Current Kinetics.International journal of molecular sciences · 2025
    Article
  3. Review
  4. Article
  5. A Platform for the Development of Highly Red-Shifted Azobenzene-Based Optical Tools.Angewandte Chemie (International ed. in English) · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. BTDAzo: A Photoswitchable TRPC5 Channel Activator.Angewandte Chemie (International ed. in English) · 2022
    Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. Review
  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

14 authors.

Oleksandra TiapkoGottfried Schatz Research Center - Biophysics , Medical University of Graz , Neue Stiftingtalstraße 6/D/04 , 8010 Graz , Austria . Email: klaus.groschner@medunigraz.at.ORCID 0000-0001-7360-4823
Niroj ShresthaGottfried Schatz Research Center - Biophysics , Medical University of Graz , Neue Stiftingtalstraße 6/D/04 , 8010 Graz , Austria . Email: klaus.groschner@medunigraz.at.ORCID 0000-0003-0374-8877
Sonja LindingerInstitute of Biophysics , University of Linz , Gruberstrasse 40/1 , 4020 Linz , Austria.
Gema Guedes de la CruzInstitute of Chemistry , University of Graz , Heinrichstraße 28/I , 8010 Graz , Austria.
Annarita GrazianiGottfried Schatz Research Center - Biophysics , Medical University of Graz , Neue Stiftingtalstraße 6/D/04 , 8010 Graz , Austria . Email: klaus.groschner@medunigraz.at.
Christiane KlecGottfried Schatz Research Center - Molecular Biology and Biochemistry , Medical University of Graz , Neue Stiftingtalstraße 6/6 , 8010 Graz , Austria.ORCID 0000-0003-0195-8280
Carmen ButoracInstitute of Biophysics , University of Linz , Gruberstrasse 40/1 , 4020 Linz , Austria.
Wolfgang F GraierGottfried Schatz Research Center - Molecular Biology and Biochemistry , Medical University of Graz , Neue Stiftingtalstraße 6/6 , 8010 Graz , Austria.ORCID 0000-0003-1871-3298
Helmut KubistaInstitute of Pharmacology , Medical University of Vienna , Währinger Straße 13A , 1090 Vienna , Austria.
Marc FreichelPharmakologisches Institut , Universität Heidelberg , Im Neuenheimer Feld 366 , D-69120 Heidelberg , Germany.
Lutz BirnbaumerNeurobiology Laboratory , National Institute of Environmental Health Sciences , Research Triangle Park , North Carolina 27709 , USA.ORCID 0000-0002-0775-8661
Christoph RomaninInstitute of Biophysics , University of Linz , Gruberstrasse 40/1 , 4020 Linz , Austria.ORCID 0000-0003-3756-4136
Toma GlasnovInstitute of Chemistry , University of Graz , Heinrichstraße 28/I , 8010 Graz , Austria.ORCID 0000-0002-6398-3337
Klaus GroschnerGottfried Schatz Research Center - Biophysics , Medical University of Graz , Neue Stiftingtalstraße 6/D/04 , 8010 Graz , Austria . Email: klaus.groschner@medunigraz.at.ORCID 0000-0002-8659-377X

Funding

Transmembrane Signaling Mechanisms Involving TRP ChannelsZ01ES101684 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI BIRNBAUMER, LUTZ · 2003 to 2008
$2.1M
Austrian Science Fund FWF P 26067Austrian Science Fund FWF P 27263Austrian Science Fund FWF P 28179Austrian Science Fund FWF W 1226Intramural NIH HHS Z01 ES101684
6 · The paper itself

Abstract

Lipid-gated TRPC channels are highly expressed in cardiovascular and neuronal tissues. Exerting precise pharmacological control over their activity in native cells is expected to serve as a basis for the development of novel therapies. Here we report on a new photopharmacological tool that enables manipulation of TRPC3 channels by light, in a manner independent of lipid metabolism and with higher temporal precision than lipid photopharmacology. Using the azobenzene photoswitch moiety, we modified GSK1702934A to generate light-controlled TRPC agonists. We obtained one light-sensitive molecule (OptoBI-1) that allows us to exert efficient, light-mediated control over TRPC3 activity and the associated cellular Ca

Identifiers

PMID30997005
PMCPMC6427946

What OpenQuestion holds

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Registered trials

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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.