Evidence map›Paper›PMID 41545580›Full record

ArticleNature chemical biology2026

Ideal efficacy photoswitching for chromocontrol of TRPC4/5 channel functions in live tissues.

Markus Müller, Konstantin Niemeyer, Navin K Ojha, Sebastian A Porav, Deivanayagabarathy Vinayagam, Nicole Urban, Fanny Büchau, Katharina Oleinikov, Mazen Makke, Claudia C Bauer and 10 more

Abstract read
In one paragraph

Article in Nature chemical biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Dosing PPARγ Activation With Light Using Fast Relaxing Photoswitches.Angewandte Chemie (International ed. in English) · 2026
    Article
  2. Article
  3. 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

20 authors.

Markus Müller *Faculty of Chemistry and Food Chemistry, Dresden University of Technology, Dresden, Germany.
Konstantin Niemeyer *Rudolf-Boehm-Institute of Pharmacology and Toxicology, Leipzig University, Leipzig, Germany.
Navin K OjhaCenter for Integrative Physiology and Molecular Medicine, Saarland University, Saarbrücken, Germany.ORCID 0000-0001-9225-4267
Sebastian A PoravLeeds Institute of Cardiovascular and Metabolic Medicine, LIGHT Laboratories, University of Leeds, Leeds, UK.ORCID 0000-0003-4238-0083
Deivanayagabarathy VinayagamDepartment of Structural Biochemistry, Max Planck Institute of Molecular Physiology, Dortmund, Germany.ORCID 0000-0001-7862-9499
Nicole UrbanRudolf-Boehm-Institute of Pharmacology and Toxicology, Leipzig University, Leipzig, Germany.ORCID 0000-0001-5516-7922
Fanny BüchauRudolf-Boehm-Institute of Pharmacology and Toxicology, Leipzig University, Leipzig, Germany.
Katharina OleinikovCenter for Integrative Physiology and Molecular Medicine, Saarland University, Saarbrücken, Germany.
Mazen MakkeCenter for Integrative Physiology and Molecular Medicine, Saarland University, Saarbrücken, Germany.
Claudia C BauerLeeds Institute of Cardiovascular and Metabolic Medicine, LIGHT Laboratories, University of Leeds, Leeds, UK.ORCID 0000-0003-4278-4803
Aidan V JohnsonLeeds Institute of Cardiovascular and Metabolic Medicine, LIGHT Laboratories, University of Leeds, Leeds, UK.ORCID 0000-0003-0303-9106
Stephen P MuenchAstbury Centre for Structural Molecular Biology, University of Leeds, Leeds, UK.ORCID 0000-0001-6869-4414
Frank ZufallCenter for Integrative Physiology and Molecular Medicine, Saarland University, Saarbrücken, Germany.ORCID 0000-0002-4383-8618
Dieter BrunsCenter for Integrative Physiology and Molecular Medicine, Saarland University, Saarbrücken, Germany.
Yvonne SchwarzCenter for Integrative Physiology and Molecular Medicine, Saarland University, Saarbrücken, Germany.
Stefan RaunserDepartment of Structural Biochemistry, Max Planck Institute of Molecular Physiology, Dortmund, Germany.ORCID 0000-0001-9373-3016
Trese Leinders-ZufallCenter for Integrative Physiology and Molecular Medicine, Saarland University, Saarbrücken, Germany.ORCID 0000-0002-0678-362X
Robin S BonLeeds Institute of Cardiovascular and Metabolic Medicine, LIGHT Laboratories, University of Leeds, Leeds, UK.ORCID 0000-0003-1733-3680
Michael SchaeferRudolf-Boehm-Institute of Pharmacology and Toxicology, Leipzig University, Leipzig, Germany. michael.schaefer@medizin.uni-leipzig.de.ORCID 0000-0003-3662-4387
Oliver Thorn-SesholdFaculty of Chemistry and Food Chemistry, Dresden University of Technology, Dresden, Germany. oliver.thorn-seshold@tu-dresden.de.ORCID 0000-0003-3981-651X

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) 157660137Deutsche Forschungsgemeinschaft (German Research Foundation) 201269156Deutsche Forschungsgemeinschaft (German Research Foundation) 239283807Deutsche Forschungsgemeinschaft (German Research Foundation) 400324123Deutsche Forschungsgemeinschaft (German Research Foundation) 426018126Max-Planck-Gesellschaft (Max Planck Society) (none)RCUK | Biotechnology and Biological Sciences Research Council (BBSRC) BB/P020208/1Wellcome Trust
6 · The paper itself

Abstract

Precisely probing the endogenous roles of target proteins is crucial for biological research. Photochemical tools can be photoactuated with high spatiotemporal resolution but often they are unreliable in vivo because spatiotemporal variations of reagent concentration result in inhomogeneous bioactivity. We now describe ideal efficacy photoswitching, a paradigm that internally compensates for reagent concentration by self-competitive binding, allowing purely wavelength-dependent chromocontrol over bioactivity that is consistent from cell culture to deep tissues. We demonstrate this with photoswitches for endogenous transient receptor potential (TRP) C4 and C5 ion channels, reproducibly delivering strong agonism under 360-nm illumination, weak agonism under 385-nm illumination and strong antagonism under 440-nm illumination. These ligands unlock a range of high-precision investigations in TRP biology, from neuronal activity to exocytosis, reproductive signaling and smooth muscle contractility. The ideal efficacy photoswitching paradigm should also unlock high-performance chromocontrol over a wide range of sensory or signaling channels and receptors even in vivo.

Indexed as

TRPC Cation ChannelsAnimalsHEK293 CellsHumansLigandsLightPhotochemical ProcessesLigandsTRPC Cation Channels

Identifiers

PMID41545580
PMCPMC12858405

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.