Evidence map›Paper›PMID 34027485›Full record

ArticleSTAR protocols2021

A diacylglycerol photoswitching protocol for studying TRPC channel functions in mammalian cells and tissue slices.

Trese Leinders-Zufall, Ursula Storch, Michael Mederos Y Schnitzler, Navin K Ojha, Kohei Koike, Thomas Gudermann, Frank Zufall

Open access · goldAbstract read
In one paragraph

Article in STAR protocols, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Impact of C-Terminal PKC Phosphorylation on TRPC6 Current Kinetics.International journal of molecular sciences · 2025
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. BTDAzo: A Photoswitchable TRPC5 Channel Activator.Angewandte Chemie (International ed. in English) · 2022
    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 at 2 institutions in 1 country.

Trese Leinders-ZufallCenter for Integrative Physiology and Molecular Medicine, Saarland University, 66421 Homburg, Germany.
Ursula StorchWalther-Straub-Institut für Pharmakologie und Toxikologie, Ludwig-Maximilians-Universität München, 80336 München, Germany.
Michael Mederos Y SchnitzlerWalther-Straub-Institut für Pharmakologie und Toxikologie, Ludwig-Maximilians-Universität München, 80336 München, Germany.
Navin K OjhaCenter for Integrative Physiology and Molecular Medicine, Saarland University, 66421 Homburg, Germany.
Kohei KoikeCenter for Integrative Physiology and Molecular Medicine, Saarland University, 66421 Homburg, Germany.
Thomas GudermannWalther-Straub-Institut für Pharmakologie und Toxikologie, Ludwig-Maximilians-Universität München, 80336 München, Germany.
Frank ZufallCenter for Integrative Physiology and Molecular Medicine, Saarland University, 66421 Homburg, Germany.
Saarland University · DELudwig-Maximilians-Universität München · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Small molecular probes designed for photopharmacology and opto-chemogenetics are rapidly gaining widespread recognition for investigations of transient receptor potential canonical (TRPC) channels. This protocol describes the use of three photoswitchable diacylglycerol analogs-PhoDAG-1, PhoDAG-3, and OptoDArG-for ultrarapid activation and deactivation of native TRPC2 channels in mouse vomeronasal sensory neurons and olfactory type B cells, as well as heterologously expressed human TRPC6 channels. Photoconversion can be achieved in mammalian tissue slices and enables all-optical stimulation and shutoff of TRPC channels. For complete details on the use and execution of this protocol, please refer to Leinders-Zufall et al. (2018).

Indexed as

DiglyceridesPhotochemical ProcessesTransient Receptor Potential ChannelsAnimalsCells, CulturedCytological TechniquesMiceOlfactory Receptor NeuronsVomeronasal Organ1,2-diacylglycerolDiglyceridesTransient Receptor Potential ChannelsCell BiologyMicroscopyMolecular/Chemical ProbesNeuroscience

Identifiers

PMID34027485
PMCPMC8121987
OpenAlexW3158013941

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.